How do you update sql?
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What is crud sql?
Explain how to use transactions efficiently : transact sql
A table has 150 records. How do you retrieve 100th row to 120th row from that table ?
what are the methods using performance tunning in sql and pl/sql
Explain the savepoint statement.
What is the best sql course?
State the advatage and disadvantage of Cursor's?
What is the difference between drop and truncate commands?
what is the cursor and use of cursor in pl/sql ?
what is denormalization. : Sql dba
Is it mandatory for the primary key to be given a value when a new record is inserted?
Is a secondary key the same as a foreign key?