Use Case – There is a use case where User wants to display blank as selected when page loads. But he doesn’t want blank to remain there once user select any value. 298 more words
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How to list all hidden/undocumented parameters in Oracle Database
Oracle database is extremely powerful due to many reasons. One of it is the level of tuning and optimisation that you can perform on it. 174 more words
How to Find Daily & Monthly Data Growth Per Tablespace
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1) Query on old standby database (new primary)
SQL> SELECT TO_CHAR(STANDBY_BECAME_PRIMARY_SCN) FROM V$DATABASE;
2) Flash back the failed primary database.
SQL> shutdown immediate; 61 more words