⟩ How can we reduce the network traffic?
Replication of data in distributed environment.
- Using snapshots to replicate data.
- Using remote procedure calls.
Replication of data in distributed environment.
- Using snapshots to replicate data.
- Using remote procedure calls.
Tell me what is SQL NOT NULL constraint?
Tell me what are the possible values that can be stored in a BOOLEAN data field?
Tell me what is a Record in a Database?
Tell us what are the different types of SQL commands?
Tell me why DBAs don’t like cursors?
Explain me what is the difference between Union and Union All command?
Explain me what is a Primary Key?
Tell us what is a Trigger?
Tell us what is the difference between an inner and outer join?
Tell me referential integrity and where it can be enforced?