How do I remove duplicates in two columns?
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What is bind variable in pl sql?
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?
Is clustered index a primary key?
What is the purpose of a sql?
What is pls_integer in pl sql?
Explain the commit statement.
Why partition by is used in sql?
What is sql integrity?
Do you know the basic structure of PL/SQL?
explain primary keys and auto increment fields in mysql : sql dba
Write the sql query using dual table for below output? 1 L R --- --- ---- 1 1 1 1 2 1 1 3 1 1 1 2 1 2 2 1 3 2 1 1 3 1 2 3 1 3 3 Write a query using only Dual table with out writing any pl/sql program.
What does plvtab enables you to do when you showthe contents of pl/sql tables?
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