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What is NULL? Simply NULL means not in value.
Foreign Keys and NULL Let us take the relation: DEPT DEPT ID DNAME BUDGET D1 M
What Command You Use What Day of the week were you born
Normal 0 false false false EN-US X-NONE X-NONE
Creating views with Read only option : In the view definition this option is used to make sure that no DML operations can be done on the view.
What is Secondary Index While making the index, generally the index table is kept in the primary memory (RAM) and the main table, because of its size is keeps in the secondary
What is an object design? Object design is a very interactive method, which decides the relationship among objects, classifies operations on classes, determines overall system
Determine the language that needs a user to specify the data to be retrieved with no specifying exactly how to get it is Ans: Non-Procedural DML
What are the advantages of object ID? The main advantages of Object IDs are as below: i) IDs are not changing ii) IDs are completely independent of the changes in data v
Process of normalization is the integral part of designing a database. Justify this statement with suitable database design
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