Question

In an RDBMS, data is represented as a set of

• A. Sequences
• B. Tables
• C. Pointers
• D. Queries

Hint:

N/A

Answer 1

The Correct Option is B

- Sequences: Sequences are typically used for generating unique values for primary keys in a relational database, but they do not represent data directly.
- Tables: In a Relational Database Management System (RDBMS), data is primarily represented as a set of tables, where each table consists of rows (tuples) and columns (attributes).
- Pointers: Pointers are not used to represent data in an RDBMS; they are more common in other types of systems like file systems or low-level programming.
- Queries: Queries are used to retrieve, update, or manipulate data in a database, but they do not represent data itself.
Therefore, the correct answer is 2. Tables.