weak entity मीनिंग इन हिंदी

उदाहरण वाक्य

1. The sub-types are considered derived tables, which correspond to weak entities.
2. The OrderItem table stores " weak entities " precisely because an OrderItem has no meaning independent of the Order.
3. An identifying relationship is one where the primary key is populated to the child weak entity as a primary key in that entity.
4. There are two types of weak entities : normalization, where the super-type entity inherits its attributes to subtype entities based on the value of the discriminator.
5. In general ( though not necessarily ) a weak entity does not have any items in its primary key other than its inherited primary key and a sequence number.
6. Arafat wants a Palestinian state with East Jerusalem as its capital and Netanyahu wants to limit Palestinian self-determination to a small, weak entity over which the Israeli military would maintain close watch.
7. In a relational database, a "'weak entity "'is an entity that cannot be uniquely identified by its attributes alone; therefore, it must use a foreign key in conjunction with its attributes to create a primary key.
8. The problem is that Israel has convinced American politicians that it is an " oasis of democracy " in the region but at the same time a " weak entity facing the Arab power, " he said.
9. An order would not exist without a product and a person to create the order, so it could be argued that an order would be described as a weak entity and that products ordered would be a multivalue attribute of the order.
10. The chairman of the commission, Lee Nam-kee, said the regulations might also have the effect of compelling some of the major chaebols to sell off weak entities in which they had excessive investments that could not be justified under the new rules.