SQL QuickStart Guide
- Veronica Subaevaciteerde uit5 jaar geleden
SELECT *
FROM Employees
WHERE Region = “Southwest - Veronica Subaevaciteerde uit5 jaar geledenMetadata describes the structure of the data itself, such as field length or datatype
- Elena Kotlyarciteerde uit6 jaar geleden
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,
fb2epub
Sleep je bestanden hiernaartoe
(maximaal 5 per keer)