Informatics Practices
Pool of values from where a column draws its value is called …………… .
- Table
- Attribute
- Data set
- Domain
Related Questions
Which level of abstraction describes how the data is actually stored in the database?
- External level
- Conceptual level
- Physical level
- None of these
In …………… independence, any changes made in the table format do not change the data residing on the disc.
- Physical
- Logical
- Network
- None of these
Candidate Key - Primary Key = …………… .
- Primary Key
- Alternate Key
- Foreign Key
- Zero
Records are also known as …………… and fields are also known as …………… .
- Horizontal Data, Vertical Data
- Attribute, Tuple
- Tuple, Attribute
- Column, Row