Define database system.
Enlist the disadvantages of query.
Differentiate nested loop, hash join and merge join.
Define database model.
Define object-oriented model.
Segregate database technology's development.
Define denormalization.
Define b-trees.
Define scalar functions.
What do you mean by entity type?
What is executive plan?
Define entity.
Why is group-clause used?
Explain the importance of partitioning.
Define ddl interpreter.