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What does authentication refer?
Authentication refers to the task of verifying the uniqueness of a person.
What is trigger? Triggers are statements that are executed automatically by the system as the side effect of a modification to the database.
Differentiate between B-tree and B + tree Ans: A B-tree (or Balanced Tree) is a search tree along with additional constraints that makes sure that the tree is all the time
Which database object does not physically exist? A view database object does not physically exist.
What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.
i want help to complete my task
How can you map NULL values to other values while display? IF( ) , IFNULL( ) keywords are used to do so. They are 'LIMIT' is used for the following kinds of problems: 1) Ans
.#question. Discuss the problem which may arise during concurrency control and recovery in distributed database which are not encountered in controlized database environment.
explain in detail about time stamp orderting/
How can i turn a conceptual entity relationship diagram into a logical entity relationship diagram? what do i have to do with "mandetory or" and "optional or" relationships?
What are the benefits of decomposing a system? The benefits of decomposing a system into subsystems are that after decomposition, each individual component become smaller and e
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