how to use case expression? : Sql dba
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What is join view in sql?
What is a pl/sql block?
What is informix sql?
what are the differences between char and varchar? : Sql dba
How can we Get the Updated Rows? ie, There is 100s of Rows i updated the Rows who have salary 5000. then i want to select the Updated Rows. How can we achieve it?
What is mutating trigger?
What is difference between joins and union?
how to fetch alternate records from a table? : Sql dba
Write a query to find second highest salary of an employee.
What are sql built in functions?
What are the types of queries in sql?
What is the basic form of sql query?