One using many Nat

Similar Questions

• Creating a unique index frame on a one-to-many table and search

  Hello
  
  I was properly put in place of the full text index on multiple columns on the same table (using the MULTI_COLUMN_DATASTORE preferences), but now I have a situation with a table of one-to-many data collection (with a CF of a lookup table), and I need to get columns through two of these tables. Code example below, several of my chatter after the code block:
  

  CREATE TABLE SUBMISSION
  ( SUBMISSION_ID             NUMBER(10)          NOT NULL,
    SUBMISSION_NAME           VARCHAR2(100)       NOT NULL
  );
   
  CREATE TABLE ADVISOR_TYPE
  ( ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
    ADVISOR_TYPE_NAME         VARCHAR2(50)        NOT NULL
  );
    
  CREATE TABLE SUBMISSION_ADVISORS
  ( SUBMISSION_ADVISORS_ID    NUMBER(10)          NOT NULL,
    SUBMISSION_ID             NUMBER(10)          NOT NULL,
    ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
    FIRST_NAME                VARCHAR(50)         NULL,
    LAST_NAME                 VARCHAR(50)         NULL,
    SUFFIX                    VARCHAR(20)         NULL
  );
  
  INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (1, 'Some Research Paper');
  INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (2, 'Thesis on 17th Century Weather Patterns');
  INSERT INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME) VALUES (3, 'Statistical Analysis on Sunny Days in March');
  
  INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (1, 'Department Chair');
  INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (2, 'Department Co-Chair');
  INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (3, 'Professor');
  INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (4, 'Associate Professor');
  INSERT INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME) VALUES (5, 'Scientist');
  
  INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (1,1,2,'John', 'Doe', 'PhD');
  INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (2,1,2,'Jane', 'Doe', 'PhD');
  INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (3,2,3,'Johan', 'Smith', NULL);
  INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (4,2,4,'Magnus', 'Jackson', 'MS');
  INSERT INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX) VALUES (5,3,5,'Williard', 'Forsberg', 'AMS');
   
  COMMIT;

  I want to be able to create a text index to group these fields:
  
  SUBMISSION_ADVISORS. FIRST NAME
  SUBMISSION_ADVISORS. LAST_NAME
  SUBMISSION_ADVISORS. SUFFIX
  ADVISOR_TYPE. ADVISOR_TYPE_NAME
  
  I looked at DETAIL_DATASTORE and USER_DATASTORE, but examples of Oracle Docs for DETAIL_DATASTORE leave me a little confused. It seems that this should be fairly simple.
  
  Ideally, I try to avoid creating new columns and keeping a minimum shutter adjustments. But I'm open to any suggestion. Thanks for your time and your thoughts.
  
  -Jamie

  I would create a procedure that creates a virtual with labels document, what is the multi_column_datatstore behind the scenes. Then I would like to use this procedure in a user_datastore, so the result is the same for several tables as a multi_column_datastore for a table. I would use auto_section_group or another type of Group of sections, so that you can search from WITHIN as with the multi_column_datastore. Please see the demo below.

  SCOTT@orcl_11gR2> -- tables and data that you provided:
  SCOTT@orcl_11gR2> CREATE TABLE SUBMISSION
    2  ( SUBMISSION_ID           NUMBER(10)          NOT NULL,
    3    SUBMISSION_NAME           VARCHAR2(100)          NOT NULL
    4  )
    5  /
  
  Table created.
  
  SCOTT@orcl_11gR2> CREATE TABLE ADVISOR_TYPE
    2  ( ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
    3    ADVISOR_TYPE_NAME      VARCHAR2(50)          NOT NULL
    4  )
    5  /
  
  Table created.
  
  SCOTT@orcl_11gR2> CREATE TABLE SUBMISSION_ADVISORS
    2  ( SUBMISSION_ADVISORS_ID      NUMBER(10)          NOT NULL,
    3    SUBMISSION_ID           NUMBER(10)          NOT NULL,
    4    ADVISOR_TYPE_ID           NUMBER(10)          NOT NULL,
    5    FIRST_NAME           VARCHAR(50)          NULL,
    6    LAST_NAME           VARCHAR(50)          NULL,
    7    SUFFIX                VARCHAR(20)          NULL
    8  )
    9  /
  
  Table created.
  
  SCOTT@orcl_11gR2> INSERT ALL
    2  INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
    3    VALUES (1, 'Some Research Paper')
    4  INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
    5    VALUES (2, 'Thesis on 17th Century Weather Patterns')
    6  INTO SUBMISSION (SUBMISSION_ID, SUBMISSION_NAME)
    7    VALUES (3, 'Statistical Analysis on Sunny Days in March')
    8  SELECT * FROM DUAL
    9  /
  
  3 rows created.
  
  SCOTT@orcl_11gR2> INSERT ALL
    2  INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
    3    VALUES (1, 'Department Chair')
    4  INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
    5    VALUES (2, 'Department Co-Chair')
    6  INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
    7    VALUES (3, 'Professor')
    8  INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
    9    VALUES (4, 'Associate Professor')
   10  INTO ADVISOR_TYPE (ADVISOR_TYPE_ID, ADVISOR_TYPE_NAME)
   11    VALUES (5, 'Scientist')
   12  SELECT * FROM DUAL
   13  /
  
  5 rows created.
  
  SCOTT@orcl_11gR2> INSERT ALL
    2  INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
    3    VALUES (1,1,2,'John', 'Doe', 'PhD')
    4  INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
    5    VALUES (2,1,2,'Jane', 'Doe', 'PhD')
    6  INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
    7    VALUES (3,2,3,'Johan', 'Smith', NULL)
    8  INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
    9    VALUES (4,2,4,'Magnus', 'Jackson', 'MS')
   10  INTO SUBMISSION_ADVISORS (SUBMISSION_ADVISORS_ID, SUBMISSION_ID, ADVISOR_TYPE_ID, FIRST_NAME, LAST_NAME, SUFFIX)
   11    VALUES (5,3,5,'Williard', 'Forsberg', 'AMS')
   12  SELECT * FROM DUAL
   13  /
  
  5 rows created.
  
  SCOTT@orcl_11gR2> -- constraints presumed based on your description:
  SCOTT@orcl_11gR2> ALTER TABLE submission ADD CONSTRAINT submission_id_pk
    2    PRIMARY KEY (submission_id)
    3  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> ALTER TABLE advisor_type ADD CONSTRAINT advisor_type_id_pk
    2    PRIMARY KEY (advisor_type_id)
    3  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT submission_advisors_id_pk
    2    PRIMARY KEY (submission_advisors_id)
    3  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT submission_id_fk
    2    FOREIGN KEY (submission_id) REFERENCES submission (submission_id)
    3  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD CONSTRAINT advisor_type_id_fk
    2    FOREIGN KEY (advisor_type_id) REFERENCES advisor_type (advisor_type_id)
    3  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> -- resulting data:
  SCOTT@orcl_11gR2> COLUMN submission_name FORMAT A45
  SCOTT@orcl_11gR2> COLUMN advisor      FORMAT A40
  SCOTT@orcl_11gR2> SELECT s.submission_name,
    2           a.advisor_type_name || ' ' ||
    3           sa.first_name || ' ' ||
    4           sa.last_name || ' ' ||
    5           sa.suffix AS advisor
    6  FROM   submission_advisors sa,
    7           submission s,
    8           advisor_type a
    9  WHERE  sa.advisor_type_id = a.advisor_type_id
   10  AND    sa.submission_id = s.submission_id
   11  /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Some Research Paper                           Department Co-Chair John Doe PhD
  Some Research Paper                           Department Co-Chair Jane Doe PhD
  Thesis on 17th Century Weather Patterns       Professor Johan Smith
  Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
  Statistical Analysis on Sunny Days in March   Scientist Williard Forsberg AMS
  
  5 rows selected.
  
  SCOTT@orcl_11gR2> -- procedure to create virtual documents:
  SCOTT@orcl_11gR2> CREATE OR REPLACE PROCEDURE submission_advisors_proc
    2    (p_rowid IN           ROWID,
    3       p_clob     IN OUT NOCOPY CLOB)
    4  AS
    5  BEGIN
    6    FOR r1 IN
    7        (SELECT *
    8         FROM      submission_advisors
    9         WHERE  ROWID = p_rowid)
   10    LOOP
   11        IF r1.first_name IS NOT NULL THEN
   12          DBMS_LOB.WRITEAPPEND (p_clob, 12, '');
   13          DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.first_name), r1.first_name);
   14          DBMS_LOB.WRITEAPPEND (p_clob, 13, '');
   15        END IF;
   16        IF r1.last_name IS NOT NULL THEN
   17          DBMS_LOB.WRITEAPPEND (p_clob, 11, '');
   18          DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.last_name), r1.last_name);
   19          DBMS_LOB.WRITEAPPEND (p_clob, 12, '');
   20        END IF;
   21        IF r1.suffix IS NOT NULL THEN
   22          DBMS_LOB.WRITEAPPEND (p_clob, 8, '');
   23          DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r1.suffix), r1.suffix);
   24          DBMS_LOB.WRITEAPPEND (p_clob, 9, '');
   25        END IF;
   26        FOR r2 IN
   27          (SELECT *
   28           FROM   submission
   29           WHERE  submission_id = r1.submission_id)
   30        LOOP
   31          DBMS_LOB.WRITEAPPEND (p_clob, 17, '');
   32          DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r2.submission_name), r2.submission_name);
   33          DBMS_LOB.WRITEAPPEND (p_clob, 18, '');
   34        END LOOP;
   35        FOR r3 IN
   36          (SELECT *
   37           FROM   advisor_type
   38           WHERE  advisor_type_id = r1.advisor_type_id)
   39        LOOP
   40          DBMS_LOB.WRITEAPPEND (p_clob, 19, '');
   41          DBMS_LOB.WRITEAPPEND (p_clob, LENGTH (r3.advisor_type_name), r3.advisor_type_name);
   42          DBMS_LOB.WRITEAPPEND (p_clob, 20, '');
   43        END LOOP;
   44    END LOOP;
   45  END submission_advisors_proc;
   46  /
  
  Procedure created.
  
  SCOTT@orcl_11gR2> SHOW ERRORS
  No errors.
  SCOTT@orcl_11gR2> -- examples of virtual documents that procedure creates:
  SCOTT@orcl_11gR2> DECLARE
    2    v_clob  CLOB := EMPTY_CLOB();
    3  BEGIN
    4    FOR r IN
    5        (SELECT ROWID rid FROM submission_advisors)
    6    LOOP
    7        DBMS_LOB.CREATETEMPORARY (v_clob, TRUE);
    8        submission_advisors_proc (r.rid, v_clob);
    9        DBMS_OUTPUT.PUT_LINE (v_clob);
   10        DBMS_LOB.FREETEMPORARY (v_clob);
   11    END LOOP;
   12  END;
   13  /
  JohnDoePhDSome
  Research PaperDepartment Co-Chair
  JaneDoePhDSome
  Research PaperDepartment Co-Chair
  JohanSmithThesis on 17th Century
  Weather PatternsProfessor
  MagnusJacksonMSThe
  sis on 17th Century Weather PatternsAssociate
  Professor
  WilliardForsbergAMS
  

  Statistical Analysis on Sunny Days in

  MarchScientist
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> -- user_datastore that uses procedure:
  SCOTT@orcl_11gR2> BEGIN
    2    CTX_DDL.CREATE_PREFERENCE ('sa_datastore', 'USER_DATASTORE');
    3    CTX_DDL.SET_ATTRIBUTE ('sa_datastore', 'PROCEDURE', 'submission_advisors_proc');
    4  END;
    5  /
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> -- index (on optional extra column) that uses user_datastore and section group:
  SCOTT@orcl_11gR2> ALTER TABLE submission_advisors ADD (any_column VARCHAR2(1))
    2  /
  
  Table altered.
  
  SCOTT@orcl_11gR2> CREATE INDEX submission_advisors_idx
    2  ON submission_advisors (any_column)
    3  INDEXTYPE IS CTXSYS.CONTEXT
    4  PARAMETERS
    5    ('DATASTORE     sa_datastore
    6        SECTION GROUP     CTXSYS.AUTO_SECTION_GROUP')
    7  /
  
  Index created.
  
  SCOTT@orcl_11gR2> -- what is tokenized, indexed, and searchable:
  SCOTT@orcl_11gR2> SELECT token_text FROM dr$submission_advisors_idx$i
    2  /
  
  TOKEN_TEXT
  ----------------------------------------------------------------
  17TH
  ADVISOR_TYPE_NAME
  AMS
  ANALYSIS
  ASSOCIATE
  CENTURY
  CHAIR
  CO
  DAYS
  DEPARTMENT
  DOE
  FIRST_NAME
  FORSBERG
  JACKSON
  JANE
  JOHAN
  JOHN
  LAST_NAME
  MAGNUS
  MARCH
  PAPER
  PATTERNS
  PHD
  PROFESSOR
  RESEARCH
  SCIENTIST
  SMITH
  STATISTICAL
  SUBMISSION_NAME
  SUFFIX
  SUNNY
  THESIS
  WEATHER
  WILLIARD
  
  34 rows selected.
  
  SCOTT@orcl_11gR2> -- sample searches across all data:
  SCOTT@orcl_11gR2> VARIABLE search_string VARCHAR2(100)
  SCOTT@orcl_11gR2> EXEC :search_string := 'professor'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> SELECT s.submission_name,
    2           a.advisor_type_name || ' ' ||
    3           sa.first_name || ' ' ||
    4           sa.last_name || ' ' ||
    5           sa.suffix AS advisor
    6  FROM   submission_advisors sa,
    7           submission s,
    8           advisor_type a
    9  WHERE  CONTAINS (sa.any_column, :search_string) > 0
   10  AND    sa.advisor_type_id = a.advisor_type_id
   11  AND    sa.submission_id = s.submission_id
   12  /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Thesis on 17th Century Weather Patterns       Professor Johan Smith
  Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
  
  2 rows selected.
  
  SCOTT@orcl_11gR2> EXEC :search_string := 'doe'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Some Research Paper                           Department Co-Chair John Doe PhD
  Some Research Paper                           Department Co-Chair Jane Doe PhD
  
  2 rows selected.
  
  SCOTT@orcl_11gR2> EXEC :search_string := 'paper'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Some Research Paper                           Department Co-Chair John Doe PhD
  Some Research Paper                           Department Co-Chair Jane Doe PhD
  
  2 rows selected.
  
  SCOTT@orcl_11gR2> -- sample searches within specific columns:
  SCOTT@orcl_11gR2> EXEC :search_string := 'chair'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> SELECT s.submission_name,
    2           a.advisor_type_name || ' ' ||
    3           sa.first_name || ' ' ||
    4           sa.last_name || ' ' ||
    5           sa.suffix AS advisor
    6  FROM   submission_advisors sa,
    7           submission s,
    8           advisor_type a
    9  WHERE  CONTAINS (sa.any_column, :search_string || ' WITHIN advisor_type_name') > 0
   10  AND    sa.advisor_type_id = a.advisor_type_id
   11  AND    sa.submission_id = s.submission_id
   12  /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Some Research Paper                           Department Co-Chair John Doe PhD
  Some Research Paper                           Department Co-Chair Jane Doe PhD
  
  2 rows selected.
  
  SCOTT@orcl_11gR2> EXEC :search_string := 'phd'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> SELECT s.submission_name,
    2           a.advisor_type_name || ' ' ||
    3           sa.first_name || ' ' ||
    4           sa.last_name || ' ' ||
    5           sa.suffix AS advisor
    6  FROM   submission_advisors sa,
    7           submission s,
    8           advisor_type a
    9  WHERE  CONTAINS (sa.any_column, :search_string || ' WITHIN suffix') > 0
   10  AND    sa.advisor_type_id = a.advisor_type_id
   11  AND    sa.submission_id = s.submission_id
   12  /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Some Research Paper                           Department Co-Chair John Doe PhD
  Some Research Paper                           Department Co-Chair Jane Doe PhD
  
  2 rows selected.
  
  SCOTT@orcl_11gR2> EXEC :search_string := 'weather'
  
  PL/SQL procedure successfully completed.
  
  SCOTT@orcl_11gR2> SELECT s.submission_name,
    2           a.advisor_type_name || ' ' ||
    3           sa.first_name || ' ' ||
    4           sa.last_name || ' ' ||
    5           sa.suffix AS advisor
    6  FROM   submission_advisors sa,
    7           submission s,
    8           advisor_type a
    9  WHERE  CONTAINS (sa.any_column, :search_string || ' WITHIN submission_name') > 0
   10  AND    sa.advisor_type_id = a.advisor_type_id
   11  AND    sa.submission_id = s.submission_id
   12  /
  
  SUBMISSION_NAME                               ADVISOR
  --------------------------------------------- ----------------------------------------
  Thesis on 17th Century Weather Patterns       Professor Johan Smith
  Thesis on 17th Century Weather Patterns       Associate Professor Magnus Jackson MS
  
  2 rows selected.
  

• One to many with several tables on one side and a table on the side "several."

  Sorry for the confusion in the title. Here's my question. In my program, I have 2 different tables that store the 2 different types of entities. Each entity has a list of attachments that I stored in a table of common attachments. There is a one-to-many relationship between the entity and the attachments table tables.
  
  () ENTITY_ONE
  ID
  NAME
  )
  
  () ENTITY_TWO
  ID
  NAME
  )
  
  ATTACHMENTS)
  ID
  ENTITY_ID
  ATTACHMENT_NAME
  )
  
  ENTITY_ID of attachments table is used to link the attachments to the one entity or two entity. All codes are generated by a single sequence. Thus, they are always unique. My question is how can I map this relationship in the EntityOne, EntityTwo and attachment JAVA class?

  For EntityOne and EntityTwo, you can simply define a normal OneToMany mapping using the foreign key.
  You use the TopLink API or APP? JPA requires a mappedBy to the OneToMany, so this may be more difficult. You should be able to simply add a JoinColumn on the OneToMany and make the Insertable/editable = false column.

  To fix, you could either map the foreign key as a Basic (DirectToFieldMapping) and maintain in force in your model or use a VariableOneToOne to TopLink mapping (this will require a common interface on behalf of entities).

  ---
  James: http://www.eclipselink.org: http://en.wikibooks.org/wiki/Java_Persistence

• Ever wondered where one uses resources of your PC?

  If you have ever wondered where one uses resources of your laptop you should take a look at the "resource monitor" in Windows.  It will give you a break down of the applications and services are using your CPU, RAM, hard disk and network resources. This can be particularly useful if you notice your computer running slowly.

  This article from PC World goes in depth on how to use the resource monitor.

  I hope you find it useful and have an amazing day!

  

• How can I be sure that I am the only one using my PC?

  I want to be the only one using my pc. But without my permission (I noticed) that someone else uses it too, how can I stop this?

  Moved from feedback

  Original title: only the user's pc

  Hi Jacob,

  It would be great if you can answer the following questions:

  1. which Windows operating system you are using on the computer?

  2. How do you come to know that someone else uses the computer?

  3. have you created several user accounts on the computer?

  I suggest you to create a password for user accounts, so that no one else will have access to the computer. Check out the link for more information:

  Protect your computer with a password

  http://Windows.Microsoft.com/en-us/Windows7/protect-your-computer-with-a-password

  The article also applies to Windows Vista.

  If you have already created a password, try to set:

  Change your Windows password

  http://Windows.Microsoft.com/en-us/Windows7/change-your-Windows-password

  The article also applies to Windows Vista.

  Please provide details to help you best.

• HP OfficeJet 7310 all-in-One used to have the support of .pdf. Under XP. Have a legal version of Adobe 9.

  HP OfficeJet 7310 all-in-One used to have the support of .pdf.  Under XP.  Have a legal version of Adobe Acrobat 9 Standard.

  Will have problems with the printer fax function.  Has chosen to re - install the software disk.  Came across all sorts of questions.  Downloaded the latest drivers for 7310 / XP.

  Now the .pdf is not available.

  List of available options: HP Imagzone Express, e-mail, Microsoft Word, Paint, Microsoft Photodraw, Adobe Photoshop Album 2, Adobe Photoshop, Microsoft PowerPoint and save to a file.

  Used to have Adobe Acrobat.  He want to come back.

  Hello

  My suggestion: scan of Acrobat, it is much easier to control. Simply open Acrobat, create the file from a scanner.

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• I'm trying to connect two monitors and one using the hdmi port and the other vga. How can I get the pc to recognize the two?

  Original title: multiple monitors

  I'm trying to connect two monitors and one using the hdmi port and the other vga. How can I get the pc to recognize the two?

  Hi David,

  Thanks for posting your query on the Microsoft Community.

  I suggest you refer to the Microsoft Help Articles below and try the steps mentioned.

  Check out the link:

  http://Windows.Microsoft.com/en-in/Windows-8/how-connect-multiple-monitors#1TC=T1

  You can also check:

  http://Windows.Microsoft.com/en-in/Windows-8/get-best-display-monitor

  Hope this information helps. Please let us know if you need any other help with Windows in the future. We will be happy to help you.

• I don't want to use a password since I am the only one using my computer. How can I get rid of the password and does not have the locked computer?

  When setting up my new computer, I put a password so that the computer is locked. Now, I'm the only one using the computer and it's an embarrassment to have to put a password everytime I open my computer, even if it is not stopped. I know that there must be a way to get rid of the password. I would like to help you with this.

  See the link below:

  http://www.PCWorld.com/article/2015587/how-to-bypass-the-Windows-8-password-screen.html

• How can I connect to a virtual machine that uses a NAT map from outside via RDP

  Hi, I'm under workstation 7.11. I have a windows xp virtual machines all use adapter NAT of VMware Workstation for connectivity. I am only able to connect to the VMs with RDP client via the host. If I try to anywhere else, I am unable to connect.

  You can use linked by a bridge instead of NAT?  If this isn't the case, you need to enable Port Forwarding on the VMnet in the virtual network Editor.  FWIW, if you do not enable Port Forwarding I recommend setting up on a VMnet custom as VMnet2 example and assign the NIC of the virtual machine.  This keep the default VMnet8 for an unaltered NAT network.

  Default port for RDP is TCP 3389

• one-to-many relationship

  Read the article here...
  
  http://www.databaseprimer.com/relationship_1tox.html
  
  To illustrate the one-to-many relationship consider the table of sampling plan and data below:
  authors table
  ============
  author_id (primary key)
  LastName
  FirstName
  book_id (foreign key - link to table books book_id)
  
  
  table Books
  ===========
  book_id (primary key)
  title
  

  author_id  lastname  firstname   ->     book_id  title
  ---------  --------  ---------   ->     -------  ------
  0001       henry     john        ->     0001     a database primer
                                          0002     building datawarehouse
                                          0003     teach yourself sql
  0002       johnson   mary        ->     0004     101 exotic recipes
  0003       bailey    harry       ->     0005     visiting europe
  0004       smith     adam

  then how the data on the "authors" table columns 'author_id' and 'book_d '?
  
  don't know how to frame the table 'authors '...
  
  It would become the relation 1-1... is it normal?
  
  Please help how data will be in the "authors" table
  
  Thank you

  You do not want to have a database template that you have illustrated below. Why? Well to start tt does not pass even the first normal form. Secondly, if you had ever updated the author's name, you will need to update in several places, which could lead to problems of data integrity. A database designed to reduce redundancy, the structure that you have proposed increases it.

  If you had been modelling a one-to-many relationship, it would be more appropriate:

  CREATE TABLE authors
  ( author_id  NUMBER        PRIMARY KEY
  , last_name  VARCHAR2(200) NOT NULL
  , first_name VARCHAR2(200) NOT NULL
  );
  
  CREATE TABLE books
  ( book_id NUMBER        PRIMARY KEY
  , title   VARCHAR2(200)
  );
  
  CREATE TABLE authors_of_books
  ( author_id NUMBER NOT NULL REFERENCES authors(author_id)
  , book_id   NUMBER NOT NULL PRIMARY KEY REFERENCES books(book_id)
  );
  

  This models your one-to-many relationship with a "join" table or "bridge." The drawing above gives you the ability to change the author freely or to book the title attributes in the same place increases your data integrity.

  However, a many-to-many relationship may be more appropriate since multiple authors can write a book. So you would change the tables authors_of_books as follows:

  CREATE TABLE authors_of_books
  ( author_id NUMBER NOT NULL REFERENCES authors(author_id)
  , book_id   NUMBER NOT NULL REFERENCES books(book_id)
  , CONSTRAINT authors_of_books_pk PRIMARY KEY (author_id, book_id)
  );
  

  I hope this helps!

• Two tables that have a relationship as "many-to-many" and "one-to-many.

  I have the next two represents tables users and the other represents the items where each item can have an author (user) and of course, users can create a lot of articles, so the one-to-many relationship: -.
  
  1. users: -.
  User_id (primary_key)
  User_name
  User_sex
  user_address
  
  2.ARTICILES: -.
  Article_id
  Text
  Author_id (foreign key to the users.user_id)
  
  but the problem I have been facing is that, on another requirement each items can have several (users) approval before being published, so in this way have become the many-to-many relationship, so I created a third table called "trusts": -.
  
  3.approval: -.
  approval_id (foreign key to the users.user_id)
  article_id (foreign key to the articles.article_id)
  level.
  
  so is this a good approach to flow, or there is another way I can better build these tables.

  Hello
  Relationship seems to be ok for your current condition. but make sure you have sequence approval on your table to the approval, in case you should find the flow of approvals.

  See you soon
  Kanchana

• HP PSC 2410 all-in-One - use in 64-bit environment of Windows 7

  Hello

  I've had this all-in-one HP PSC 2410 printer for a few years now and it has worked quite smoothly in an environment Windows XP Pro SP3 for the time.

  A few months ago, I bought a new computer system and went to the Windows 7 64-bit OS (not interersted in Windows 8 at all) and I installed the printer successfully and it works, the software suite provided with the printer on the CD will not install for this environment and so I have more access to the different Maintenance Options that were available in Windows XP Pro OS such as cleaning and fax options.

  Looking for something for Windows 7 64-bit operating system threw up two options - update driver and utilities Assistant tool.   After getting off the route to update the driver, no software suite was available, and in fact the update said that the driver has been installed by Windows 7 automatically.  This seems to be the case as the printer works very well in print mode, mode of scanning (in the desktop menu) and it detects SD cards in the slots.

  However, there is no software to allow me to fax or clean or do any of the other options available in the HP Suite provided on the CD.

  Down the utility road has downloaded me a file - HPPIW. EXE - look at my current installation of the printer and check with HP for updates.   After several attempts, the utility simply CANNOT find my printer even if it is installed, running and even windows sees!   No amount of recycling the POWER button or restarting the computer allows this utility to detect the printer at all.  It is installed via USB on PC family of 64-bit Windows 7 and windows updates current are always fully updated.

  I considering buying a new HP OfficeJet 8600 Pro Plus to use as printer family with Windows 7 system - and move this HP PSC 2410 upstairs to connect directly to my Office Windows XP Pro SP3 staff and use the original CD to install it.  My Canon IP4200 Pixma just die on my own PC, on the floor.

  However, until that I do this, are there any available software suite that could work in the environment of Windows 7 that would allow me to use the various functions such as fax and cleaning that were available under the old XP environment and gets through the CD?  As a result of software never updated for Windows 7?

  Thank you

  Lee James

  The UK West Sussex

  Hi BAW9DV,

  I can't wait to hear that you have questions.  While there isn't a utility software that will complete the desired tasks, maintenance can be completed from the front of the unit.  Windows also has a request for the fax from the computer so that may work with this device. See the information below which can activate the functions you want.

  Sending faxes:

  1 fax and scan Windows use

  A. Type Windows Fax and Scan in the search box

  B. set up Fax for use.  Click here to see the Microsoft documentation for usage.  Note: This is a 3rd party Web site. HP and I are not responsible for the content of this site.

  C. Select New Fax

  Front panel maintenance tasks:

  Running the print cartridges clean utility click here

  Setf-test page click here print

  Evaluate the test page click here

  Align the cartridges: press Setup, press 5, then press 2

  If you work around options are not acceptable the 8600 model would certainly meet your needs in comparison with this camera.  However, I encourage you to contact HP to see what upgrade options are available for this device. It will probably be another Photosmart design unit, but in many cases, upgrades are available at a discount to our valuable clients guaranteed.  Global coordinates can be found here.

  PS If you pass through technical support, remember to ask questions on packs.  Extended warranties may also be available at a reduced rate for the upgrade.

  I hope this helps!

• More than one unit performs (NAT network address translation

  Trying to help someone: tried to implement a "Wired home network private.  Connected a laptop VISTA and Win7 desktop Ethernet Netgear struggling
  NR 2000 wireless router. Restart both computers with a wireless switch on laptop OUT to connect with a wired connection through a Verizon DSL modem router. Two internet access computers.
  Computer laptop (VISTA) is able to see and access files on the desktop (Win7) (part);
  Desktop computer (WIN7) is able to SEE, but is NOT able to access the files on the laptop. Test results received two:

  More than one device performs network address translation (NAT...) Reconfigure your network of
  -------------------------------------------------------------------------------------------------------------------------------------------------------------

  
  ---------------------------------------------------------------------------------------------------------------------------------------------------------------
  Have seen many requests for help on this topic and no seems to have no idea how to fix it.
  Anyone know what to do?

  If I switch the wireless on the laptop, a wireless connection is established and the network functions are now OK (access, two ways of sharing files)

  Well guess what;  I found the problem.  The above result "devices (PC) is not configured to accept the file and printer sharing (SMB) port connections.
  I checked the properties for adapter WIRED on Win7 and VISTA and found files and printers sharing DISABLED on the VISTA laptop.  Checked the box, clicked on install (I guess that was not necessary, was probably installed but not selected), and then the re-verification properties, it has now been verified.  SO I tried to access the computers on both sides (dsktop > laptop, laptop > dsktop) and everything worked fine.

  Trouble had apparently NOTHING to do with performing NAT network address translation

• Workstation 10: Configure which network to use for NAT

  I have a computer with three different networks altogether. My virtual machine (host and guest two Windows 7) connects to two of them through bridged networks that works very well. Now I want to connect to the third party network using NAT because I can't use bridged networking for technical reasons. I should mention that one of the bridged networks also has a default gateway. In the three networks I'm static IP assignment, the DHCP server is disabled.

  Unfortunately, it does not work. Can I have two working options:

  1 network 1 and 2 (those jumpered) work and I can ping all devices on these networks. Network 3 I can't ping anything or only the host computer.

  2. 1 (bridged with default gateway) network doesn't work, network 2 (packed without default gateway), and 3 the work of the network.

  I can switch between these two options by running the diagnostic tool network for one who does not. Windows does not give me any feedback it does and I can not see obvious differences in network settings, so I can't say. What I noticed though is the following: when I work with option 1 and try to ping a device for which I have to go to the default gateway, it is not actually use the default gateway in the virtual machine. Instead, by using the tracert command, I can see that the VM first goes on the NAT gateway to the host and the host on the default gateway to the desired address.

  So I guess the problem is that my computer (or virtual machine) does not know which of the three networks on the host, it should use.

  All solutions?

  In post work, networked bridged can connect to an individual a physical card, while networking NAT do not support this specific connection. I guess you can try to set your host routing table and your network third at the first entrance to the host routing table

• Only one link, many cases?

  I'm new to InDesign but experienced with Illustrator. I use CS5.5.

  I've got work in Illustrator for a set of 6 icons. I want to import files 6 icon (Illustrator format) in InDesign, and then copy and paste icons several times into the cells of a table I created. My first attempt at this led links of 292 display panel (divided between the 6 icons). I don't think I'm doing this right. Should the links Panel show just 6 links (one for each imported Illustrator artwork file) and I copy and paste an "instance" of this link? This would be akin to Illustrator where you can convert work in a 'symbol' and whenever you copy and paste that you are dealing with a symbol 'instance' rather than a duplicate of the real work (reducing the size of the file).

  That's how it should work, but you can see the file several times it's only once in memory of InDesigns.

  Since CS5 however you have been able to change how they are displayed, see the circle arrow in this picture:

  

  You can click on that to narrow the list down to one line, and it will show how many instances of the link there is between parentheses.   If you want to replace the link click on the top line and recreate a link and you are going to do all instances at once, or click an individual instance to replace than this one.