[Check Point 12.1] Simple Queries in SQL – Chapter 12 Sumita Arora
Table of Contents
3. What are fixed-length fields? What are variable-length fields?
Solution:
- Fixed-length fields have a predetermined length and always occupy the same amount of storage space, regardless of the actual data stored. Examples include CHAR and INTEGER data types.
- Variable-length fields can store variable-length data, with the storage space allocated based on the actual length of the data. Examples include VARCHAR and TEXT data types.