Database Management Systems
	Easy	Medium	Difficult
DEC- 2013	1.SQL(3) 2.Rollback statements 3.Normalization 4.BCNF 5.RDBMS relations	1.Relational DB	—
DEC- 2017	1. Natural join 2. SQL 3. Relational DB 4. Primary key(integrity) 5. TM(Sql command) 6. Data integrity 7. RDBMS basics 8. Entity set 9. Natural join 10. SQL query 11. Cardinality of a relation 12. RDBMS architecture	—	—
22-DEC- 2018	1. Joins 2. Insert record 3. Keys(primary,candidate) 4. Database language	1. Functional Dependency(2) 2. SQL query	—
30-DEC- 2018	1. Schema basics 2. Relations Schema 3. SQL 4. SQL 5. Miscellaneous	1. SQL(2) 2. Functional Dependency	—