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#1 Recovery from Loss of Non system datafile(In Archive log Mode)
In Order to Perform/Test this Scenario…..We should delete/Drop One Non system Datafile. But This not possible to drop/Delete files when Database is Up and running …… “The process cannot access the...
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Spell number In Indian Currency System Using Function (Number into words)
As we all know We can convert number into words Using ‘Jsp’ format string in to_char function. ind> select to_char(to_date(’250′,’J'),’JSP’) from dual; TO_CHAR(TO_DATE(‘ —————– TWO HUNDRED FIFTY 1...
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ORA-00059: maximum number of DB_FILES exceeded
This is all about the Relation B/W MAXDATAFILES and DB_FILES In Oralce Database. –This will Give Us db_files value. max no of data files that we can add. select value from v$parameter where name =...
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Password Hash In Oracle 11g
Let `s discuss about The Changes Of DBA_USERS Especially In PASSWORD Column In Oracle 11g and 10g. DBA_USERS Gives Us Information about all users of the database. And it contains password hash value...
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How not to Play With Oracle Dual-Magical Dual
Here is an Interesting topic about FAST DUAL and Full Table Scan on Dual table with some example about how not to play with Oracle Data Dictionary Objects....
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“racgmain” Processes
Some good Experience for Me today.Early in the Morning …… One of Our RAC node filled up with 100% CPU usage.As part of Investigation We found that this was because of racgmain Process. It was...
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ORA-06544: PL/SQL: internal error, arguments: [ph2_cly out of bounds in...
Recently we upgraded Our Development Database from Oracle V10.2.0.1 to V10.2.0.5. Today While I was Compiling an Invalid procedure, ORA-06544: PL/SQL: internal error, arguments: [ph2_cly out of...
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New My Oracle Support interface….Soon
On 17-Jan-2012,Oracle Announced,That its going to upgrade (New) My Oracle Support User interface, which Oracle ADF. For More details Please refer The New My Oracle Support User Interface [ID...
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SQL and Relational Theory, 2nd Edition by C.J. Date
C.J. Date, is an independent author, lecturer, researcher, and consultant, specializing in relational database technology. He is best known for his book An Introduction to Database Systems.This book...
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Article From Infoworld about Oracle Code flaw
Yesterday, there was an interesting article was posted/published On InfoWorld By Paul Venezia. http://www.infoworld.com/d/security/fundamental-oracle-flaw-revealed-184163...
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SCN – What, why, and how?
Here is a good article about SCN see the link below SCN – What, why, and how?
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Microsoft__SQL_Server__2012_Pocket_Consultant By William R. Stanek
Well written and Well Organised resource for DB Admins By William R. Stanek This Book really suits for Current SQL Server database administrators. Accomplished users who have some administrator...
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ORA-27102: out of memory” While Creating a Database
Today ,While Installing Oracle V 10g Using DBCA On a 32 bit Linux machine with 16 GB of RAM,(allocated 5GB as SGA ) We were encountered with this Error and unable to go further. [oracle@db ~]$ oerr ORA...
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ORA-07445: exception encountered: core dump [kttuser0()+272] [SIGFPE]...
Today, we were encountered with this internal error on One of our test environment. On Our Database ,we have 2 temporary table-spaces with a Temporary table space group. While we are performing Data...
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Oracle Database 12c Interactive Quick Reference Guide
Downloadable Interactive Quick Reference for Oracle Database 12c available @ http://www.oracle.com/go/?&Src=7875565&Act=4&pcode=WWOU13045613MPP009
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HP Vertica – an analytic database management software – Installation
The grid-based, column-oriented, Vertica Analytics Platform is designed to manage large, fast-growing volumes of data and provide very fast query performance when used for data warehouses and other...
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ORA-00600: Internal error code, arguments: [kcratr_nab_less_than_odr]
Today, I had an Issue with My Oracle DB V 11.2.0.1 and It was Corrupted due to unexpected power failures More than 10 times ;) !. As Its a Test DB, I don`t have regular backups. It was an Internal...
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Mega Oracle Walk-In Drive on 17th May
http://www.careers.tcs.com/CareersDesign/Jsps/OracleDrive/AboutTCS.html
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ORA-600:[kpdbModAdminPasswdInRoot: Not CDB] Oracle v 12.1.0.1
While Attempting to use the SQLPLUS PASSWORD command to change password of an Oracle-supplied user in a non-CDB can result ORA-600 as below. There is a patch available for Linux Platform. Oracle Meta...
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