- What is database management system? Write capabilities of database management system.
- Write the advantage and disadvantage of DBMS.
- Write the major components of DBMS.
- What do you mean by File System? Explain
- Write the difference between database system and file system.
- Discuss the problem caused by data redundancies. Can data redundancies be completely eliminated when the database approach is used?
- Write brief notes on instance and schema.
- How does a category differ from a regular shared subclass?
- What is model in DBMS? write different type of models and also explain each.
- Describe the three level architecture of database system.
- What do you mean by logical and physical schemas?
- What is data independence? Write difference between logical data independence and physical data independence.
- What is database language? Explain DML and DDL.
- Write the difference between procedural and non-procedural DMLs.
- Discuss the role of DBA in database management system.
- Define the terms Data abstraction and Data redundancy.
- Write the functions of DBA.
- Explain ER-Model in detail.
- Design an E-R diagram for banking enterprise.
- Explain mapping constraints. Write its types
- Explain mapping constraints. Write its types. What do you mean by a key to the relation ? Explain the differences between super key, candidate key and primary key.
- What is foreign key? What is its purpose.
- Define Generalization , Specialization and Aggregation with a suitable example.
- What do you mean by entity set? What is weak entity and strong entity . Also write the difference between weak and strong entity.
