⟩ Tell me which SQL command is used to add a row?
INSERT
INSERT
Tell us what is an Index?
Tell us how to Test for NULL Values?
Tell me what are the advantages of Views?
Tell me can a table contain multiple PRIMARY KEY’s?
What is Database Definition (DBD)?
Explain the main control blocks available in IMS DB?
Explain the advantages and disadvantages of a Hierarchical Database?
Explain atomicity and aggregation?
Explain Phantom Deadlock?
Explain the Hierarchical Database?