What is the advantage of index in sql?
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Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.
What are data types in pl sql?
Can you skip header records while loading? : aql loader
How can we implement rollback or commit statement in a trigger?
Write a sql query to get the third highest salary of an employee from employee_table?
What is the maximum number of columns in sql table?
Why do we need cursor in pl sql?
What are the sql aggregate functions?
what is Difference between Having and Where clause?
Difference between inline query and stored procedure?
What are all the different normalizations?
Which join condition can be specified using on clause?