Data Types in RDBMS – Numeric, string, date/time, and special types.

    Question 1: RDBMS Data Types - Numeric Basics

    Which of the following is a numeric data type in most RDBMS?

    Question 2: RDBMS Data Types - Decimal Usage

    Which numeric data type is best suited for storing currency values?

    Question 3: RDBMS Data Types - String Storage

    Which data type is used to store variable-length character strings?

    Question 4: RDBMS Data Types - Fixed String

    Which data type is most suitable for storing 2-letter country codes (e.g., IN, US)?

    Question 5: RDBMS Data Types - Date Storage

    Which data type is used to store calendar dates in RDBMS?

    Question 6: RDBMS Data Types - Date & Time Combination

    Which data type stores both date and time values?

    Question 7: RDBMS Data Types - Special Types

    Which special data type is used to store large binary objects such as images or videos?

    Question 8: RDBMS Data Types - Large Text Storage

    Which data type is suitable for storing very large text values such as articles or logs?

    Question 9: RDBMS Data Types - Boolean Values

    Which data type is commonly used to store true/false (yes/no) values?

    Question 10: RDBMS Data Types - Auto Increment Key

    Which numeric type is often used with AUTO INCREMENT for primary keys?