primary key उदाहरण वाक्य

उदाहरण वाक्य

1. The columns subset which uniquely identifies a row is called the primary key.
2. In that case that would be the primary key to the BookCopy table.
3. For example, sometimes I receive data from our vendors with duplicate primary keys.
4. Later in the war, teamwork became the primary key to success and survival.
5. In the SQL Standard, primary keys may consist of one or multiple columns.
6. Each MSISDN is also a primary key to the HLR record.
7. The first asserts the primary key of the piece, that is, the tonic.
8. I . e ., all primary key values and such would be identical.
9. In the column-oriented system, the primary key is the data, mapping back to rowids.
10. The primary key is the composite of all three columns.