Oracle Database 11 g: Introduction to SQL - what his Code review?

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• 1Z0-117: Oracle Certified Expert, Oracle Database 11 g Release 2 SQL Tuning

  Hello
  
  I failed the exam 1Z0-047 Oracle database SQL Expert"x 3 and will pass the exam in January 2012. I'm sure I'll spend this time :-) to 95%
  
  Now my question: what's next 1Z0-047? I only know how to leave 1Z0-047. I am SQL scripts to my work, but no DBA work and not of PL/SQL. So I guess that the "Oracle Certified Expert, Oracle Database 11 g Release 2 SQL Tuning" would be the next logical step?
  
  Is 'Oracle Certified Expert, Oracle Database 11g Release 2 SQL Tuning' too complicated for me (only have knowledge of the exam 1Z0-047). Because I don't have experience with the topics listed in the objectives, for the most part never heard talk about.
  
  What study guide?

  So I guess that the "Oracle Certified Expert, Oracle Database 11 g Release 2 SQL Tuning" would be the next logical step?

  I agree with you.

  The Oracle 11 g Release 2 database: review SQL Tuning is still in beta at least until November 24, 2012. Beta versions have been known to be extended. Even if this isn't the case, the examination of the production is not available before mid-January 2013 about. I had one experience with a beta. I hated and will never be another. There is little reason to do so, and most importantly (reduced cost) is not important to me because my company reimburses the cost of my essay, so I don't really care about the savings. They take several times longer to complete and I was a mess at the time that I finished that I did with a headache roaring through a large part of the review.

  That said - answering your question:

  1Z0-047 is a really complicated test. The questions and answers are designed to mislead. There is a reason for that. SQL, by its very nature, is a fairly simple language. Part of its appeal, is that it is easy to understand and write. If the people who wrote the essay was not gone to their best to make the deliberately convoluted SQL code, then it would not have required skills 'experts' to pass. It is much more difficult to read and diagnose poorly written SQL as well written SQL.

  I also took the test Application Express Expert: 1Z0-450. The questions that it were not written in a deliberately confusing manner. However, they had need intimate knowledge of the interface of the Apex. Because it was possible to write questions 'hard' without having to make them deliberately more obscure, the questions were simpler. I did not review SQL Tuning (as I said... no more betas for me), but I suspect that it will be similar to 1Z0-450 has enough information "at the level of experts" to write questions on that test will not attempt to write "hard" questions

  Is 'Oracle Certified Expert, Oracle Database 11g Release 2 SQL Tuning' too complicated for me.
  Because I don't have experience with the topics listed in the objectives, for the most part never heard talk about.

  Not sure what is in the test. This is excellent news. Student for the test will teach you a lot of new things about writing and tuning SQL. In my posts, a concept is repeated again and again. The value of certification is not make a piece of paper to stick in a workbook. The value comes to what new skills you gain in is about to pass the test. If you do not know the information and that you are not studying for the test, Yes, you will not pass. If you prepare for the test until you do understand the objectives, then you should be able to pass the test.

  What study guide?

  None does not yet exist. There is no doubt that I will write a review study guide. It won't be until some time after the test is in production. I do not publish guides for which I hold the certification. Do not wait for good. You can use the same exact source, I will use in his creation - the Oracle documentation. I guarantee you that all topics on the unique OE page and every single question that is under review are answered somewhere in the documentation.

• Comparing the data set of Oracle database local to the Remote SQL Server database

  Hello

  I have a table in an Oracle database that is gradually being updated with a table in SQL server through the database link. There is a field "Date of creation" in the table in SQL server that I used to find the newly created records and shoot and insert them into the local table to the Oracle database.

  Now the question is the documents/data in the SQL server remote can be deleted as well and I see a lot of files are already deleted and I couldn't find a way to capture the information of deleted data to remove from my local table.

  I tried

  SELECT id local_table

  where there is no

  (select * (or 1))

  of remote_table@database_link

  where remote_table.id = local_table.id).

  And I tried to replace not exist with no so.

  The problem is that the query is too slow with link of database for IN/NOT EXISTS clause NO. So, I'm trying to find an effective way to capture the lines deleted in the remote to remove as a result of my local table table.

  Any help is appreciated.

  Oracle Database 11 g Enterprise Edition Release 11.2.0.2.0 - 64 bit

  Thank you

  Chrystelle

  It is perhaps easier

  Select pk / * or sustitutive key * / from Oracle.tba

  less

  Select pk / * or sustitutive key * / from SQLSERVER.tab

  This returns the rows that exist in Oracle but not in SQL SERVER-> delteted lines in SQL Server.

  Another way is to create a trigger to remove in sqlserver and track in a table delete lines.

  HTH - Antonio NAVARRO

  http://SQL1.WordPress.com/

• Hyperion 11.1.1.3 and Oracle database on separate computers, no matter what experience?

  Hello
  
  Anyone who has experience installing Hyperion 11.1.1.3 (and paths) on Windows 2003 Server with Oracle Database 11 g installed on a separate machine?
  
  Is there a known problem?
  
  Thank you very much
  
  Robo

  Hello

  Well install the Oracle database is located on a separate server installation of hyperion, it is quite common.
  As long as there is a good connection between the machines, you should be fine.

  See you soon

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

• Loading data to SQL server for the Oracle database

  I want to create a table in oracle db table in sql server. Table is huge that he has obtained the documents 97,456,789.
  I created the link (HS) db in the oracle database that points to the sql server. I choose this oracle db on the link table.
  
  Select * from 'dbo '. "T1@dblink;
  
  I shot below to create the table.
  create table t2 nologging parallel (degree = 3) as select * from 'dbo '. "T1@dblink;
  and its taking a long time... but its operation...
  
  is there any other method to do this and and fill the table in oracle db faster.
  
  Please notify. Thank you.

  vhiware wrote:
  create table t2 nologging parallel (degree = 3) as select * from 'dbo '. "T1@dblink;
  and its taking a long time... but its operation...

  I doubt that parallel processing will be used because it is unique to Oracle (using rowid varies in general) and not SQL-Server.

  is there any other method to do this and and fill the table in oracle db faster.

  Part of the performance overhead is to pull that data from SQL Server to Oracle in the whole of the liaison network between them. This can be accelerated by compressing the data first - and who then transfer them over the network.

  For example: using + bcp + to export the data in the SQL Server box to a CSV file, compress/zip file, scp/sftp file Oracle and then to unzip there. In parallel and direct treatment of load can now be done using SQL * Loader to load the CSV file into Oracle.

  If it is a basic Linux/Unix system, the process of decompression/unzip can be run in parallel with the SQL * process Loader by creating a pipe between the two – where the decompression process writes data uncompressed in the pipe and SQL * Loader reads and loads the data that is available through the pipe.

  Otherwise you are PQ own transformation. Assume that the data is date varies. You can create a procedure on Oracle that looks like this:
  {code}
  create or replace procedure as copyday (day) is
  Start
  Insert / * + append * / into local_tab select * from remote_tab@remotedb where col_day = day;
  -Add logging info, validation, etc.
  end;
  {code}

  You can now start 10 or more of these different days and run it in the background using DBMS_JOB.

• Next review after 'Introduction to SQL Oracle9i (1Z0-007)'?

  Hello

  I finished IZ0 - 007 before 2 years please let me know what is the next review so that I can go. I have 6 years epx in SQL/PL SQL.

  Based on your statement "I'm 6 years old epx in SQL/PL SQL.. -My first inclination would be to suggest 1Z0-144: Oracle Database 11 g: program PL/SQL.  This is the standard test for PL/SQL developers to start and this (in conjunction with your score 1Z0-007) will save the Oracle PL/SQL Developer Certified Associate credentials. 1Z0-047 is an older version of the review of PL/SQL.  I recommend usually 1Z0-144 on 1Z0 - 147:

  Oracle PL/SQL Developer Certification: 1Z0-147 or 1Z0-144?

  If you pass the exam 1Z0-144, you could consider further 1Z0-146: Oracle Database 11g: Advanced PL/SQL. Pass this test after the OCA will make you an Advanced Oracle PL/SQL Developer Certified Professional.

  You can find links to study materials for the two reviews to the URL below:

  Oracle Certification Preparation: Details of the examination and preparation for 1Z0 - 144 resources

  Oracle Certification Preparation: Details of the review and preparation of 1Z0-146 resources

• Linux and oracle database installation best practices windows

  can anyone recommend the guide of best practices for the installation/design of windows/Linux oracle database servers.

  Microsoft, sql Server, provide a number of useful resources on the evolution of the default parameters that can die of hunger the operating system of resources, where to and where not to store the data in files/logs etc etc, but I've yet to find a similar guide for Oracle. Research on best practices during the installation/initial design in order to avoid the risk of recovery/redundancy later on any line, reliability, availability, performance. Guidance most welcome.

  See following note metalink on system requirements for the different versions:

  (Doc ID 169706.1) - database Oracle (RDBMS) Unix AIX, HP - UX, Linux, Mac OS X, Solaris, Tru64 Unix OS Installation and Configuration requirements checklist (8.0.5 to 11.2)

  Online Oracle Database Documentation 11g Release 2 (11.2)

  -Som

• The course that I did for the OCP certification in Oracle Database 11 g does not appear on the list of courses on the pearson Web site view.

  The course I did for the OCP certification in Oracle Database 11 g does not appear on the view list of courses on the pearson Web site, I sent an email to [email protected] < deleted by the moderator e-mail address > , no response within 7 days since 01/28/2015, enamel is lower, the title of my course is in Portuguese.  What should I do in this case?

  ------------------------------------------------------------

  Dear Oracle.

  I send you this mail because recently I passed the exam 1Z0-053-Oracle Database 11 g: Administration II, which is the last review necessary to acquire the OCP Certification. However, in the path to certification, I need to prove that I participated in an official Oracle training.

  Research for the course on the site to view pearson, I did find the name of course on the list. So I'm sending you this email with the courses required for certification information. I attended the course at FIAP College (http://www.fiap.com.br/en/conheca-a-fiap/parcerias-estrategicas/), in the city of São Paulo (Brazil) of March, 2010 until March 2011. The above link is possible to check that the University is a partner of Oracle. The title I had was "Graduate in Oracle Database Management".

  In this e-mail, I have attached a copy of the certified course FIAP (front.jpg, certificate Back). I also send my profile data in the site view pearson (Pearson VIEW - my profile.pdf) and my scores on tests for certification of OCP (1Z0 - 051.pdf, 1Z0 - 052.pdf, 1Z0 - 053.pdf).

  If you need additional information just let me know and I'll give you.

  Please acknowledge this information and give me the OCP certification (Oracle Database 11g Administrator Certified Professional).

  Kind regards.

  Italo Moises dos Santos.

  Oracle ID: < deleted by the moderator test >
  

  ------------------------------------------------------------

  I did this way, because the https://education.oracle.com/pls/eval-eddap-dcd/OU_SUPPORT_OCP.home?p_source=OCP link has not worked, I sent my class even without knowing if it will be accepted, so I exchanged a few emails and my journey has been accepting.

• 1Z0-054: Oracle Database 11g Performance Tuning Expert

  I intend to give the exam 1z0-054 for the certification, "Oracle Database 11g Performance Tuning Expert".
  
  The path to Certification indicates that, if you are 'OCP DBA 11 g' then you can directly take this article and there is no requirement for training instructor. Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?
  
  Kind regards
  
  Ahmer Mansoor

  Therefore, I decided to prepare my own. Can someone guide me on study material and landfills?

  First of all, the word "shock" has a precise meaning. It is short for "landfills of brain", which are illegal and can cost you this certification and all others you have taken.

  http://blogs.Oracle.com/certification/entry/0477

  Second - there is currently no study guide or a specific book to this certification at the moment. I write the study guides and this one is actually next on my list when I finished the current book to * 1Z0-117: Oracle Database 11 g Release 2: SQL Tuning *. I have a guide for 1Z0 - 054 before sometime in may more likely. That said, I have a few links for legal study on the companion Web site material for my series of guide to the subjects for this exam. It also has links to the Oracle documentation that contains the information you need. Once I have started writing the book review, links will develop quickly because I research for her themes and links to the documentation could extend as well.

  http://www.oraclecertificationprep.com/Apex/f?p=OCPSG:EXAM_DETAILS:0:no:P2_EXAM:1Z0 - 054

• How to start an Oracle database

  Hello everyone,
  
  I'm running windows server 2003 standard edition OS on my computer in the C drive in the c:\Windows folder.
  
  I installed Oracle 10g 10.1.0 product on my computer in the E:\Oracle10g drive.
  My Oracle database was stored in E:\ORADATA. His name is orcl database by default. My OS was accident due to a virus attack.
  
  I installed Windows Server 2003 Standard Edition on the C drive in the c:\WIN2K3 folder. I have not format drive C at all.
  
  I installed Oracle 10 g Release 10.1.0 in drive C C:\ORACLE folder. New name of the database is SMS which is stored in C:\oracle\product\10.1.0\oradata.
  
  How can I import my data from ORCL database that is stored in E:\ORADATA\ORCL DRIVE? Is it possible? Please help me.
  
  
  with respect,
  RLS ROULIN
  [email protected]

  [email protected] wrote:
  Hello everyone,
  How can I import my data from ORCL database that is stored in E:\ORADATA\ORCL DRIVE? Is it possible? Please help me.

  Export of database ORCL with the [export datapump | http://download.oracle.com/docs/cd/B14117_01/server.101/b10825/dp_export.htm#g1022624], then import the export dump file in the database on drive C with the [import datapump | http://download.oracle.com/docs/cd/B14117_01/server.101/b10825/dp_import.htm#g1025464]

• What is this new SQL Beta - 1z1 - 071 - 2 SQL - Oracle Database SQL 12 c

  Hello

  It's confusing.

  This looks like a 2nd review SQL for Oracle 12 c.

  What is this new SQL Beta - 1z1 - 071 - 2 SQL - Oracle Database SQL 12 c

  Can someone explain.

  Roger

  OK - I guess I should have held off a few hours before my previous answer.  I just got an email in the Certification of Oracle program manager. Now, I have inside information.

  1Z0-071 is a SQL new test and the role it plays is between that of the review of databases SQL and SQL Expert.  Specifically, unlike review of databases SQL, passing it will give proof of the OCA for people who spend. I don't know more than that yet.  The review details page is not available and if the subjects are currently a grey area for me.  I'll probably create a blog on the review, if I can get a few details about it.

• What do I need install Oracle Database 11 g 2 for the Oracle 10 g database migration?

  Hi all

  Would you be kind enough to help me with the following question!  I currently have Oracle Database 10 g on the old servers to my work and I want to install the GR 11, 2 on Windows Server 2008 R2 Enterprise Oracle database to new servers for upgrade.  I also forms, reports and Designer 10 g to maintain our existing applications.  So, I already looked in the Certification and found the following:

  Latest version of the product: latest version of the database server window weblogic

  Form Builder 11.1.2.0.0 11.2.0.4.0 7, 2008 R2, 2008 10.3.6.0.0

  Reports           11.1.2.0.0                                           11.2.0.4.0                                                 7, 2008 R2, 2008                                   10.3.6.0.0

  Designer 10.1.2.6.0 11.2.0.1.0 xp, vista, 7, 2003 (all 32 bit)

  For Designer, it is approved for a 32 - bit window, so I'm having trouble with the new requirement of system this window must be after 2003.  I want to take all of the availability and follow the Oracle certification (except that I will be given Designer because of compliance) as above.  I'm new with Oracle, and I don't know what comes with what to do it is complete.

  1. I'm going to install a database server (free 11.2.0.4.0 as described above) in a new server (2008 R2), then what I have to install the WebLogic Server with it?

  2. I'll install the generator of reports and Forms Builder (11.1.2.0.0) in another server (2008R2), so what I have to install WebLogic Server as well with her?

  3. what else do I need to install on this two server so that they work so that I can begin to migrate all existing data, forms and States more?

  Any advice would be greatly appreciated.  Thank you.

  Remember that this forum is targeted to the Oracle Forms product, for questions about the database can be better answered in one of the areas of database.  That being said, here are my comments:

  1 I'll install a database server (version 11.2.0.4.0 as described above) in a new server (2008 R2), then what I have to install the WebLogic Server with it?

  A database facility didn't need of WLS (which I am aware). Consider what you want is a typical design at three levels. Database - average level (applications server) - Client (tools and end user).   Each level has nothing to do with the other installation point of view assuming that they are not installed on the same computer. WLS is a middleware software (medium level). Be sure to check the product documentation before performing any installation. The 11.2 DB docs can be found here:

  http://docs.Oracle.com/CD/E11882_01/index.htm

  2. I will install Forms Builder and Report Builder (11.1.2.0.0) in another server (2008R2), so what I have to install WebLogic Server as well with it?

  Tools (Forms Builder, generator of reports, etc.) are not remote or web tools.  These must be installed on each developer's computer.  The installation of these tools does not require that WLS be installed first (on the developer's computer), but there is no need to be run unless the developer wants to apply locally for testing.  For a production deployment (multi-user), a similar concept will be used.  WLS will be installed first, followed by the forms and reports Services (runtime).  It will be on your remote server (medium level).  Software distribution you use will be exactly the same for the developer and the installation of intermediate level.  The difference will be in the options you choose during installation.  If you want to include manufacturers during installation, simply check the appropriate boxes when you are prompted.

  Also, if you plan to use the forms/States 11 GR 2, I recommend not using 11.1.2.0 and instead use 11.1.2.2, which is the latest version. F/R 11.1.2.2 installation requires that you first install WLS 10.3.6.  You should refer to the product documentation before beginning any installation. Specifically, carefully examine the product Setup Guide and Guide to the system requirements. The 11.1.2.2 doc library can be found here:

  • http://docs.Oracle.com/CD/E48391_01/index.htm

  3 what else do I need to install on this two server so that they work so that I can begin to migrate all the existing data, forms and States on?

  Looks like you've covered everything.  The granular details will be covered in the Installation and Guides to the system requirements.

  My recommendations:

  o ensure that each machine has at least 4gig of RAM

  o ensure that each machine has a static IP address before you start any part of the installation.  This can be done without a static IP address, but you must take additional steps (see Guide to Sys Req).

  o on machines where you plan to install WLS, make sure you have a 64 bit JDK installed first.  If you don't use a F/R 11.1.2.2, you must use Java 6.  However, if you decide to use 11.1.2.2, you can use Java 6 or 7.  Do not use Java 8 in all cases.

  When it comes to the designer, it must be installed on an old machine.  In General, I do not recommend to use it longer.  Although there is currently not a way to full migration out of it, you can use SQL Developer to manage the db objects that were created/used with it.  There are several MyOracleSupport documents that discuss the issue.  You can search the Knowledge Base of MOS to find or contact Support for more information.

• Difference between Oracle database and SQL or SQL Developer +?

  Hello
  I am very very new to Oracle... Only yesterday I installed Oracle 11 G for learing... I found to create an Oracle database
  
  Oracle Db11gHome1 = > Configuration and Migration Tools = > Database Configuration Wizard
  ... blah... blah... blah... Success... I created...
  
  But I found the menus
  
  Oracle Db11gHome1 = > application development = > SQL Developer
  Oracle Db11gHome1 = > = application development > SQL Plus
  
  And so I get confused... I know SQLSERVER 2008... etc... to create databases... So the above said two is for what purpose?
  Anyone can show me a route for this spirit of quarrels?
  
  Thank you

  Hello

  Welcome to the world of Oracle.

  SQL Developer: http://www.oracle.com/technetwork/developer-tools/sql-developer/what-is-sqldev-093866.html

  SQl more: http://docs.oracle.com/cd/B13789_01/server.101/b12170/qstart.htm

  These docs will give an initial advance for these tools.

  Something in common between these two tools is: both are used to access the Oracle database.

  Thank you
  Navneet

• Migration from SQL Server to Oracle database

  I have 2 questions:
  
  1. we intend to convert our sql server databases oracle OLTP databases. I tried to use SQL Developer to migrate a database of small sql server to oracle (size 5 GB) database. It was fine. When I tried to migrate to a different database (size 90G), it takes too much time. The problem with sql developer is I can not pick and choose tables. 250 paintings, I need to migrate tables abt 80 (the size will be abt 50 G). What is everyone can share their experiences, as appropriate, converting databases of size average sql server for oracle databases? other options?
  
  2. I intend to convert the sql server ddl to oracle ddl. I have tested bcp out and use sql loader to import the data. Right now I am manually creating the oracle tables sql server tables. I use http://download.oracle.com/docs/cd/E11882_01/gateways.112/e12069/apa.htm#BABCIIDI to convert the code. Are there other ways better to convert sql DDL DDL Oracle Server?
  
  Thanks in advance

  DDLS must be converted manually. Oracle is not SQL-Server.

  If for example, you have the option of partitioning, you should consider using the partitioning index and when it is possible. Not all tables must be hash tables. Do postpone you creation of segment or not? What type of tablespace? Set yourself free percentages and allows you to manage when the data block is on the free list and how much is reserved in the block of data to update rows in this block?

  There are many considerations to be taken with regard to the physical database design.

  Using BCP and SQL * Loader sound good. SQL * Loader is fast and scalable - use it to load up to 3.6 million lines every 60 seconds. Direct and parallel charges will give the best performance in this regard (assuming that the underlying table structure and use supports this approach).

• What are the basic element of basic configuration of an oracle database?

  What are the basic element of basic configuration of an oracle database?

  It consists of
  one or more data files.
  one or more files of control.
  two or more redo log files.
  The database contains
  multiple users/schemas
  one or more rollback segments
  one or more storage space
  Data dictionary tables
  User objects (table, index, views etc.,)
  The server who access the database consists of
  SGA (dictionary database Cache buffers, a Redo buffers of the newspaper, shared pool SQL buffer)
  SMON (System MONito)
  PMON (Process MONitor)
  LGWR (LoG Write)
  DBWR (data writing)
  ARCH (archive)
  CKPT (Check Point)
  RECO
  Dispatcher
  Associate the user with PGS process