Which statement describes the ROWID data type?

technology databases

  1. binary data up to 4 gigabytes

  2. character data up to 4 gigabytes

  3. a hexadecimal string representing the unique address of a row in its table

  4. raw binary data of variable length up to 2 gigabytes

Show answer
Correct Option: C

AI Explanation

To answer this question, you need to understand the ROWID data type.

Option A) binary data up to 4 gigabytes - This option is incorrect. The ROWID data type does not store binary data.

Option B) character data up to 4 gigabytes - This option is incorrect. The ROWID data type does not store character data.

Option C) a hexadecimal string representing the unique address of a row in its table - This option is correct. The ROWID data type is a hexadecimal string that represents the unique address of a row in its table. It is used to uniquely identify a row within a table.

Option D) raw binary data of variable length up to 2 gigabytes - This option is incorrect. The ROWID data type does not store raw binary data.

The correct answer is C. This option is correct because the ROWID data type is a hexadecimal string representing the unique address of a row in its table.

Find more quizzes: