foreign key उदाहरण वाक्य

उदाहरण वाक्य

1. Other types of constraints ( unique, primary key, and foreign key constraints ) are not inherited.
2. A table may have multiple foreign keys, and each foreign key can have a different parent table.
3. A table may have multiple foreign keys, and each foreign key can have a different parent table.
4. In particular, the natural join allows the combination of relations that are associated by a foreign key.
5. Is this extension, or inheritance, or neither ?-does the arrow imply a foreign key?
6. Typically, foreign key relationships will be exposed as an object instance of the appropriate type via a property.
7. At the same time, proper use of foreign keys can minimize data redundancy and chance of destructive anomalies.
8. You can set it up as a foreign key relationship if you decide to use indexes ( recommended ).
9. Finally, overlapping value sets possibly representing foreign key relationships between entities can be explored in an inter-table analysis.
10. The ISDN would be the primary key in the Book table and also a foreign key column in the BookCopy table.