Table without Interface

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• Add values for them to table without accidental

  Hi I am writing a program for research at penn state behrend. It is designed to take a pressure transducer values and calculate pressure losses. My teacher wants to gather incriments of 10, their average values and then store all means when the user chooses you to start saving. I use a loop for to bring values and the average of the 10 output collected values in a table. After 10 averages are collected the program to output these values in a table. I can't understand how to continue to add to this table without overwriting the previous values. Any help would be appreciated. I'm uploading what I have so far. Thank you

  PS I use a generator of random numbers for testing only

  ajh305

  Keywords:

  Build the Array function

  shift registers

• Cannot add another Table of Interface

  Hi all

  Recently, we had to restructure our e planning application to create another application.

  After creating my planning application, we now want to configure a data source in EPM System Configurator to add another table of Interface.

  After searching for some subjects like:

  - http://John-Goodwin.blogspot.PT/2011/10/loading-to-EPMA-planning-applications_8223.html or

  - http://docs.Oracle.com/CD/E12825_01/EPM.111/epm_architect/frameset.htm?ch03s02s01.html

  We cannot option Foundation-> Performance Management architect-> Interface of Configuration of data source that you can not see the next image.

  We have no Integrator ODI.

  Is it possible to add our table of interface in another way?

  

  11.1.2.2 it is set from the workspace - Configuration of Interface Data Sources

  See you soon

  John

  http://John-Goodwin.blogspot.com/

• Potential problems for tables without primary keys and unique keys

  GoldenGate 11.2.1.0.3/Solaris 10
  DB: Oracle for Oracle (Source and target is 11.2.0.3)
  Topology: unidirectional
  
  
  In our one-way configuration GG, little of the tables being replicated is not a primary key or a Unique key.
  
  Last week when we have implemented GG for the test, we received warnings for these table below.
  

  GGSCI > add trandata WMHS_UD.crtn_dtl
  
  2013-01-12 11:34:33  WARNING OGG-00869  No unique key is defined for table 'CRTN_DTL'. All viable columns will be used to represent the key, but may not guarantee uniqueness.  KEYCOLS may be used to define the key.
  
  Logging of supplemental redo data enabled for table WMHS_UD.crtn_dtl.

  Replication seems to work very well for these tables.
  
  Googling, I think that there may be performance degradation when you replicate tables without PK or the United Kingdom.
  
  But are there other potential problems such as data of a certain kind not replicated to the lack of PK/UK?

  It really depends on the data.

  By default, GG is combining all columns as a virtual primary key but don't no conflict control by default. So when you can be sure that the record you insert into the table is unique, then it will work.
  BUT as soon as you insert the same record, which is already inserted, then you will encounter problems.

  Let me show what happens when you use an initial charge because it makes it easier to describe:
  We start at 10:00 the capture for a table. Now, you insert a record at 10:00 in the tables. When you now start an initial charge to 10.02, then check you have inserted in the database to 10.01 will be repeated two times. During the IPL as the initial charge is made to 10.02 and it includes data of 10.01 AND it will be replicated again through the process of capture/replicate.

• You would design Tables without primary key?

  If you were asked to design a schema, if you create a table (however irrelevant) without a primary key? For example, a 'unprofessional' table such as a logging of errors table that records exceptions thrown from stored procedures, create you this table without a primary key?

  In a relational database you define und work with entities (tables) and you put in relationship to each other by joins. An entity must by definition always be identified by a unique key.
  If you don't know what kind of unique key identifies your entries in the table, it is almost certain that working from home in your datamodel and table designs had not been made. Your database objects contain tables, and they must have a unique identifier. Often it is a primary key (PK) composed of several columns.

  By definition a datamodel that contains the tables without primary keys is nomore a relational datamodel and one of the fundamental bases for the creation of a relational database is violated.

  Frankly I do not understand why Oracle allows the tables without primary key. Another system such as SAP R/3 are more stringent. Primary keys are required in the SAP and believe, when starting, it is sometimes tedious to define the primary key structures, but it's the basis of designing together relational datamodel you will put in place. You now SAP is based often on a DB ORACLE layer. They could do it, and these "extend" their functionality. But they are smart guys in Walldorf, and they always refrained to do. It's a good guess to believe, they have a good reason for it.

  Tables without primary key are NO relational tables, they are dungpiles. As Oracle needs priimary key itself in order to operate a relational database, ROWID have been defined. ROWID is the primary keys of the tables where the customer does not have a PK. But nice as ORACLE is, they strongly recommend not to use these ROWID in the application or database layer. ROWID is no identifier object that are stable in time and space (eg. two different databases in a distributed design oder a DEV and PROD-system).

  Definition of PK implies certain rules for the programming of your application and your DML operations. Especially you often MERGE in a relational table instead of simply INSERT'ing piece in a dungpile.

  When it later on with SELECT large datavolumes dataaccess, again the differences between well-defined joins (all based on the PK-relations) and joins non-unique keys will be the order of magnitude. Not only that, the latest degrades in performance much more quickly with the growth of result sets. When you start fumbling with no UNIQUE INDEXES, speed up performance in the operations of dungpiling you are already closer to hell than on a sunny day in the world of relational data.

  Othmar Lippuner
  SQL Reporting professional

• Truncate a table without removing the redo log

  Hi Experts,
  
  Could you please tell me is it possible to truncate a table without removing the Redo log. In fact, I know it is not possible, but some body asked me the same question, and I want to be sure before answering him.
  
  Help, please.
  
  Concerning
  Rajat

  >
  I'm not familiar with these tearms (Flashback or Rman backup). But I acccess DBA. Could you please tell me the procedures.
  >
  You can restore data from a backup or export.

  You cannot use FLASHBACK to recover the data unless you use GR 11, 2 and that you have prepared (using TOTAL RECALL) for this in advance.

  See Tubby response in this thread
  Flashback the truncate table is possible in 11g?

• maximum value for a column in a table without using rownum and rowid, group

  Hi all
  
  Is it possible to recover the maximum value in a column of a table without help:
  1 rownum and rowid.
  2. the Group
  3. any built-in function of Oracle.
  
  Kindly let me know if possible.
  
  
  Kind regards.
  
  Published by: J2EE_Life on January 23, 2012 21:06

  select e1.empno
    from scott.emp e1
    left outer join scott.emp e2 on e1.empno < e2.empno
   where e2.empno is null
  

• < af:table > without a scroll bar?

  jDev Version: 11.1.1.13.0
  
  Is it possible to display a < af:table > without a scroll bar?
  My requirement is to display the rows of the table such that all lines should be displayed but no scroll bar. The height of the table should expand automatically when the number of lines increases. In my case the table shows a scroll bar.
  I'm keeping the element of array inside a < af:panelGroupLayout layout = "vertical" >
  
  Any help much appreciated...

  Definition of the attribute autoHeightRows on your table will make the Extensible table according to the number of rows you enter (the value can be derived through EL). Note that you must set contentDelivery immediate on the table, too.

  http://download.Oracle.com/docs/CD/E12839_01/apirefs.1111/e12419/tagdoc/af_table.html

• Add a simple table without one logical join to another table (OBIEE 10 g)

  Sometimes I want to just show a simple table without a logical join to another table in the repository. However, every time I move the layer Business model and mapping and an audit of overall coherence, he tells me that he has a logical join and I am forced to create another table to join her. Creating a dimension-fact relationship. There are times where I need this relationship and I want to just display some data. Is anyway to circumvent this?
  
  Thanks in advance!

  Yes, you must create a join. You can't take one table to MDB layer. You can create an alias for the table. Join this alias and the base through any common column table and take the two tables in MDB and table you want to the presentation layer.

  Another way is to create a view in the physical layer. Write a select statement as

  Select Table primary_key

  Where primary_key is the primary key of the base table. Join the base table of view ith and repeat the steps defined for the Alias.

  Kind regards
  Sandeep

• Insert values into a table from another table without duplicates

  Hello
  
  I have a table with a field called ID; This field has duplicate values of ID.
  
  Then I have an empty table B (with the same fields of the table A) and I want to insert the values of the ID (on the table) without duplicates.
  
  Can you help me?
  
  
  Thank you much in advance.

  Hello

  If your table has duplicate values, then you cannot add a UNIQUE constraint. In this case, you will need to use a roundabout way or remove duplicates before imposing the constraint. Hope it answers your question.

  see you soon

  VT

• a table are in the other table without duplicate

  How to check the records in a table are in the other table without duplicate.
  
  for example, in the tables below, the records from the Table A are in Table B1. But the B2 table has duplicate and one record is missing.
  I want to know which records are not in table B, records that have two copies.
  as A and B2, 1 2 is not in B2, 1 1 a 2 folders in B2
  
  A and B1, nothing should be returned.
  
  Table A
  -----------
  A1 A2
  -----------
  1 1
  1 2
  1 3
  -----------
  
  Table B1
  -----------
  A1 A2
  -----------
  1 1
  1 4
  1 2
  1 3
  2 2
  -----------
  
  
  Table B2
  -----------
  A1 A2
  -----------
  1 1
  1 4
  1 3
  2 3
  1 1
  -----------
  
  version is the database of Oracle 11 g Enterprise Edition Release 11.1.0.7.0 - 64 bit Production
  
  Thank you!!

  Two standard methods to compare the tables are either to use DEFINED such as UNION, UNION operations or LESS.
  Or use a FULL OUTER JOIN.

  If the structure of the table is the same and that you want to compare all the columns, then set them operators are the best way.

  If you want to compare only on one or more columns and want to see the other columns, then a FULL OUTER JOIN is the best way.

  Here is an example

  select A1, A2,
        count(distinct sourcetable) cnt_tables,
        count(sourcetable) cnt_records,
        count(case when sourcetable = 'A'  then 1 end) record_is_in_A,
        count(case when sourcetable = 'B1'  then 1 end) record_is_in_B1,
        count(case when sourcetable = 'B2'  then 1 end) record_is_in_B2
     (select 'A' sourceTable, a.* from tableA a
      union all
      select 'B1' sourceTable, b1.* from tableB1 b1
      union all
      select 'B2' sourceTable, b2.* from tableB2 b2
     )
  group by A1, A2
  having  count(distinct sourcetable) < count(sourcetable) ;
  

  It is an example. It will show you the records that have duplicate data in the following tables.
  If you want to display all records that are in A but not in B1, you can add a few other checks.

  Published by: Sven w. on August 13, 2010 17:23

• Insert data into the table without using the insert or select the command

  Hello
  
  Is there anyway to insert data from one table to another table, without using insert, and then select the command in the same pattern.
  Note: the two tables have the same structure.

  ALTER table... Swap partition...

• What do you call a TABLE without constraints

  Is there any standard term to call a table that is to have no constraints.

  Called ordinary (heap-organized) or a Table without constraint.

  [http://download.oracle.com/docs/cd/B19306_01/server.102/b14231/tables.htm]
  [http://download.oracle.com/docs/cd/B12037_01/server.101/b10743/data_int.htm]

  -André

• Extracting data from table without refreshment and without using the tab key.

  Hi friends,
  
  I have a problem I want to extract data from table without discount in the text field without using the Tab key. When I enter a field value any value then the text corressponding should enter into corressponding textfield without using the Tab key.
  
  for example. When I get back emp_id 101 in a text field then first_name and last_name, address would come in to the text fields corressponding without refresh and use the Tab key.
  
  How can I do that.
  
  Thank you
  Maury

  Hi Maury,

  I guess it's similar to: retrieving data without refreshing rather than Re: value of a textfield should enter into an another textfield without using the TAB ?

  If so, the only change you want to bring on the first is to use the parameter "Onkeyup" instead of "onchange" in the 'HTML Form attributes of the element' element.

  Note, however, that the user must move away from the issue at some point (for example, to click on a button), so the onchange will fire anyway.

  Andy

• Extraction of data from two tables without discounting

  Hi friends,
  
  I have a problem I want to extract data from two tables without discount in the text field when I will enter any value in a text field, then the value of corressponding must come to textfield corressponding.
  
  for example. There are two table A and B.
  Table A has Colunm
  
  S_ID number;
  C_ID Varchar2 (30);
  VARCHAR2 (4) s;
  
  Second table B Colunm name
  
  S_ID number;
  What varchar (30);
  L_Name varchar (20);
  
  When I enter in a text field then the c_id 101 s_id, dry, first_name and last_name should come to corressponding text without refresh fields.
  
  How can I do that.
  
  Thank you
  Maury

  You can use Ajax and there are tons of good examples out there for this purpose;
  For example [http://apex.oracle.com/pls/otn/f?p=31517:236:1876567353842241]