SQL QuickStart Guide
- Veronica Subaevaje citiraoпре 5 година
SELECT *
FROM Employees
WHERE Region = “Southwest - Veronica Subaevaje citiraoпре 5 годинаMetadata describes the structure of the data itself, such as field length or datatype
- Elena Kotlyarje citiralaпре 6 година
Data, as previously explained, is the actual information stored in the database, while metadata is data about the data. Metadata describes the structure of the data itself,
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