What are the ddl commands?
No Answer is Posted For this Question
Be the First to Post Answer
what are the forced views
Can we call stored procedure in function?
What is execution plan in sql?
What is left join in postgresql?
How we get all_group_function's(Sum,avg,count,max and min_value of a column(Sal) Using pl/sql anonymous block, with out using group function's. You shouldn't use more than one select statement in entire the program. Like cursor c is select * from <table_name>; except this you can't use another select statement. You can use no of variables as per requirement.
What are the basic techniques of indexing?
How to process query result in pl/sql?
How to add Foreign key in a table after the creation of the table?
how to sort records in sql?
Is pl sql different from sql?
what are Dynamic SQL statements?
Is primary key is clustered index?