This is probably one of the trickiest question that as DBA I get, and trust me, it happens very often and the funny thing …
Read More »Automatic Killing of Sniped Sessions
When you set the resource_limit parameter to true in the database and set the idle_time parameter in the profiles to a value other than …
Read More »How To Find Users Authorized at Server-Level On SQL Server
No one should be authorized at server level on instance except DBAs. In some cases, as an exception, you may be granted some users …
Read More »How To Create Oracle RAC Database Using DBCA(Database Configuration Assistant) Silent Mode
You cannot always work with gui with DBCA. You can also perform all your operations in slient mode when you need to work from …
Read More »“Not enough database memory” On GoldenGate
If Goldengate doesn’t start with errors like this, the solution is very easy. Possible errors: Not enough database memory to honor requested MAX_SGA_SIZE of …
Read More »How To Find Last Backup Dates Of SQL Server Databases
With the help of the following script, you can find the date of the last backup of each database on that instance. ‘L’ indicates …
Read More »How To Find the Version of the File In Unix Systems(pls, form, report etc.)
One of the information I needed most is the file version. You can learn this in unix systems with the following command. [crayon-6741b6a380f56775927830/]
Read More »Policy-Based Management(Check AutoGrowth Of Database Files-Data File Facet)
Policy-Based Management is a feature that introduced with SQL Server 2008. It allows us to set the rules we want in our systems, to …
Read More »How To View the Execution Plan of the Query On Oracle
If you are wondering which execution plan the query is using when you run a query, you must run the command “set autotrace on …
Read More »How To Change The Collation Of SQL Server Database, Tables Of Database and Columns Of Tables
First of all, don’t forget to take backup for the security of your data. You can change the database’s collation with the following code. …
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