What are different types of database indexes?
How to compare the top two records using sql?
Why is the use of dbms recommended? Explain by listing some of its major advantages.
What is the purpose of normalization in dbms?
What are the different type of relationships in the dbms?
What is 3nf in the dbms?
What is 1nf in the dbms?
What integrity rules exist in the dbms?
What is the use of drop command and what are the differences between drop, truncate and delete commands?
What is 2nf in the dbms?
Explain the concept of acid properties in dbms?
What is meant by a database?
How is the pattern matching done in the sql?
Why is the use of dbms recommended?
Explain the concepts of a primary key and foreign key.