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Questions and Answers
What are two advantages of PL/SQL?
What are two advantages of PL/SQL?
- Reduced cost and faster development time
- Enhanced user interface and increased scalability
- Improved performance and better security (correct)
- Easier maintenance and improved data integrity
What are two advantages of functions in PL/SQL?
What are two advantages of functions in PL/SQL?
- Enhanced user interface and better security
- Reduced cost and increased scalability
- Improved data storage and faster execution
- Code reusability and modular programming (correct)
What are the types of normalization?
What are the types of normalization?
- First, Second, Third, Fourth
- Simple, Complex, Advanced, Complete
- Elementary, Intermediate, Advanced, Ultimate
- 1NF, 2NF, 3NF, BCNF (correct)
What are four DDL commands with syntax?
What are four DDL commands with syntax?
What are four DML commands with syntax?
What are four DML commands with syntax?