25 Nokia Secret Codes – Tips and Tricks
It’s really difficult to memories so many codes but you can memories at least few …
It’s really difficult to memories so many codes but you can memories at least few …
It’s a prime responsibility of Oracle DBA to keep database up 24×7 but there may …
How to Enable/Disable Archive Log Mode in Oracle 10g/11g Read More »
What is an Index? Index is created on existing tables to retrieve data more quickly. …
This article will provide you a summary of the NULL functions available for handling null …
NVL, DECODE, NVL2, COALESCE-NULL Functions in Oracle Read More »
This article gives you an overview of the RANK, DENSE_RANK, FIRST and LAST analytic functions. …
Difference in RANK, DENSE_RANK, FIRST and LAST Analytic Functions Read More »
LAG and LEAD functions can be used in Oracle PL/SQL and apply on Oracle 12c, …
There are many ways to run SQL query using Unix shell script. Here we have …
Unix Shell Script to Execute SQL Query in Oracle Read More »
As a DBA, it’s your responsibility to multiplex redo log files just like multiplexing control …
As a DBA, you know that control files play a very important role in oracle …