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Question: In relation to distributed database answer the following questions: (i) Give a brief definition of distributed database. Support your answer with an appropriate di
Differentiate between logical database design and physical database design. Show how this separation leads to data independence? Basis Logical Databas
Advantages and disadvantages of icloud based storage
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Give some encryption techniques? A) DES B) AES C) Public key encryption
How does the system cope up with a record crash when recovery is going on after the first crash? Ans: In a system the undo and redo operations are needed to be idempotent to c
System level permissions : With the use of data dictionary you can view them. Let us take the table name as user_sys_privs (used in oracle). DESCRIBE USER_SYS_PRI
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