database system, Database Management System

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how the string works as keyword?

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Two Phase Locking (2PL) The two-phase locking protocol having of two phases: Phase 1 : The lock acquisition phase : If a transaction T needs to read an object, it wants to

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What are the technique to define a schema completely ? A schema is completely define by DDL and DML query language.

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What is an index? An index is a structure that helps to place desired records of a relation quickly, without probing all records.

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let us consider a table having 2200 records and the fixed size of the table to be considered as 25.then how many numbers of table is requredto perform horizontal fragmentation

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Develop a database broker framework to implement a persistence mechanism for the domain objects involved in the use case dealt with in Question 2.  a. Specify the attribute type

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What are the basic objects of the data dictionary? Tables Domains Data elements Structures Foreign Keys

Goals, what are the purposes of dbms in details

what are the purposes of dbms in details

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