What are commit, rollback, and savepoint?
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Can function return multiple values in sql?
Explain what is an index?
What are the types of index in sql?
Can you have more than one key in a database?
What is the use of desc in sql?
How can I make sql query run faster?
What is group by in sql?
what are all the different types of indexes? : Sql dba
What are the constraints available in sql?
Explain select statements in sql?
Create a procedure to delete certain records from a table and display the total number of records deleted in this process. (Condition for deletion can be of ur choice, for instance delete all records where eid='')
Can a foreign key be null?
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