primary key meaning in Hindi

Examples

1. :: There is only one index for the primary key, not more.
2. For Pasta Pomodoro, volume is the primary key to keeping prices low.
3. For each entity ( distinct primary key ) on the original table.
4. Primary keys are the foundation of object persistence between server and client.
5. The entity has a studentId and a moduleCode as its primary key.
6. The primary key for the page is ( rightly ) Tartaric acid.
7. Dimension tables often use primary keys that are also surrogate keys.
8. Therefore the primary key for this entity is a composite key.
9. In the ORM, these additional restrictions are placed on primary keys:
10. The primary key can also be specified directly during table creation.