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Q. A _________________ index is the one which satisfies all the columns requested in the query without performing further lookup into the clustered index.
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Q. A(n) _________ can be used to preserve the integrity of a document or a message.
Q. A hash function must meet ________ criteria.
Q. Index which has an entry for some of key value is classified as
Q. Primary indexes, secondary indexes and cluster indexes are all types of
Q. In multilevel indexes, primary index created for its first level is classified as
Q. Indexes which specifies address of records on disk with a physical pointer are classified as
Q. Example of non dense index is
Q. In data file, first record of any of block is called
Q. File which has secondary index for its every field is classified as
Q. First field in primary index having same data type as in ordering field is considered as
Q. In multilevel indexes, primary index created for its second level is classified as
Q. The method of access which uses key transformation is known as
Q. The physical location of a record is determined by a mathematical formula that transforms
a file key into a record location is :
Q. An indexing operation
Q. The index consists of
Q. If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it.
Q. The physical location of a record is determined by a mathematical formula that transforms a file key into a record location in
Q. The master list of an indexed file
Q. The files used for speedy disk search by providing the specialized structures of data are classified as
Q. In database management system, the types of data structures used in indexes are
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