Why do we use view in sql?
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Can we join two tables without common column?
how tsql statements can be written and submitted to the database engine? : Transact sql
Does truncate need commit?
How to call a javascript function from pl sql?
What is nosql db?
What is mutating sql table?
Mention what does the hierarchical profiler does?
If a cursor is open, how can we find in a pl/sql block?
What is foreign key in sql with example?
Why do we use triggers?
how to create a table index in mysql? : Sql dba
I am creating an index on Emp table Empno column,if u using this indexed column in ur SELECT stmt. where clause,then how do u know that yr index will be working or nor? Thanks Advance...