Asked by Jenny Mclin on May 08, 2024
Verified
Where calculated columns summarize data in each row of a table, a constraint creates an overall summary.
Calculated Columns
Columns in a database or spreadsheet that contain values computed from expressions or formulas involving other columns.
Constraint
A restriction or limitation on the values that can be input, stored, or output from a system, often used in databases and programming to ensure data integrity.
- Comprehend the significance and operation of the links among tables within a data model.
Verified Answer
AK
Learning Objectives
- Comprehend the significance and operation of the links among tables within a data model.