how will i became good database developer?
Explain cursor types?
What is a common use of group by in sql?
Delete the emps whose salaries are lowest sals of their own dept.
What is orm in sql?
How can the performance of a trigger be improved?
What is the most restrictive isolation level? : Transact sql
Define commit, rollback and savepoint?
What are sql ddl commands?
Can we use SQL%ISOPEN in implicit cursors? Does this attribute works properly in Implicit Curosors?
What are different types of indexes?
what is ref cursor in pl/sql?
What action do you have to perform before retrieving data from the next result set of a stored procedure ?
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