Databases
- What is Database ? What are its properties ? What is DBMS ?
- What are Views in Databases ?
- What are the different Data Models in DBMS ?
- What are Schemas and Instances ?
- What are Entities and Attributes ?
- Explain ER Diagrams ?
- What are the Different types of Keys in RDBMS ?
- What are the guidelines of Database design ?
- What is Lossless Join Decomposition ?
- What is Functional Dependencies ?
- WHat is Normalization ? What are the types of Normalization ? What is BCNF ?
- Tell us what these SQL commands and Statements do ?
- What are Constraints ? What are the types of Constraints ?
- What are Various kind of join Operations?
- What is DDL and DML ?
- What is Relational Algebra in Databases ?
- What is a Trigger in Database? What is Stored Proedure? Important
- What is Entity Type
- What are Different type of attributes ?
- What is prime and non-prime attribute ?
- What is weak entity type ?
- What is total and partial participation ?
- What does “NULL” values mean in a database ?
- What’s the difference between primary key and candidate key ?
- What is a foreign key ?
- What are Key Constraints,Domain Constraints,Entity Integrity Constraint and Referential Integrity Constraint ?