Explain what is a subquery ?
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if a table is getting updated what happens if a function is called from sql query?
Define join and name different types of joins?
What will be the output for the below Query Select 'High' from dual where null = null;
Can we use delete in merge statement?
how many ways to get the current time? : Sql dba
what is a trigger? : Sql dba
What are the benefits of triggers?
What is sqlite used for?
Hi Everyone, How to get fist and last record from a table in oracle? Thanks in advance
what is SCALAR Queries?
What are the different types of triggers?
what is definer rights invoke rights?