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Consider the following six relation schemes and their corresponding sets of functional dependencies. In each case identify a. All the candidate keys b. The highest normal for
Can we delete data element, which is being used by table fields. No we cant delete data element.
how to design a bakery business in data base
Provide Examples of different types of Time and Date formats. It's most common store dates using a dash (-) as a colon (:)and the delimiter as the time delimiter. The given fo
Explain the concept of deadlock Yes. It can direct to deadlock. Suppose that a batch of frames arrived correctly and were accepted. Then receiver will advance its window. Now s
Discuss The difference between drop table R and delete from R. DROP TABLE command deletes all the records with the table definition. This command will automatically committed
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
The State of NewYork certifies firefighters throughout state and keep track all of them, as well as of the state’s fire departments. Each fire department has unique department numb
Example - ALTER TABLE emp MODIFY (empno NUMBER (7));
what do you mean by consistency in rdbms?
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