UNIT-1
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What is DBMS? What are the objectives of DBMS?
Explain about evaluation of DBMS.
Explain about Classifications of DBMS.
Short Answer Questions
What is Data and Information?
What is Data Dictionary.
UNIT-2
What are the Drawbacks of File Based System?
Write about DBMS Approach? What are the advantages of DBMS?
What are the Components of DBMS?
Explain about Data Models in DBMS.
What is Database Architecture? Explain.
Short Answer Questions
What is File Based system?
Write about DBMS Approach?
UNIT-3
What are the basic building blocks of Entity Relationship Model?
Explain about Classifications of Entity Sets.
What is an Attribute? Explain about Attribute Classification.
Explain about CODD’S Rules.
Short Answer Questions
What is Relationship degree?
Write about Relationship Classifications?
What is Generalization and Specialization?
What is Aggregation and Composition?
UNIT-4
What is SQL? Explain advantages of SQL.
Explain about DDL Commands with Example.
Explain about DML Commands With Example.
Explain about Aggregate Functions.
Short Answer Questions
1. What are the Data types in SQL
2. What is Constraint? Explain different types of Constraints.
3. Write about Selection and Projection Operations.
4. Explain about Set Operations.
UNIT-5
1. Explain about Structure of PL/SQL Program
2. What are the PL/SQL Language elements ?Explain.
3. Explain about Control structures in PL/SQL.
4. Explain about Iterative Statements in PL/SQL.
5. What is Cursor? Explain types of Cursors.
Short Answer Questions
1. What is Procedure and Function?
2. Write about Packages.
3. Write about Exception Handling.
4. What is Trigger?