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Where does view definition stored?
A view definition is permanently stored as part of the database.
A database administrator''s responsibilities and data contents
Define the Query optimisation The query parser commonly generates a standard initial tree to correspond to an SQL query, with no doing any optimization. Such type of a canonica
how to operate database in access ?
Objectives Define the terms RECOVERY and INTEGRITY; Define Recovery Techniques; Explain Error and Error detection techniques, and Define types of Authorisation.
#question.explain diversity and magnitude of organic compounds and general properties?
Problem: ‘Users and Information system specialists need to spend inordinate amounts of time locating and gathering data' (Watson and Hal, 1998) Recent developments in the ar
What are called multilevel indices? Indices with two or more levels are known as multilevel indices.
Let consider the given partial relation EMP. Let us make some sub-queries for them EMPNO ENAME JOB SAL DEPTNO 7566
Explain the ANSI SPARC architecture The three-schema architecture is as well known as ANSI SPARC architecture. The aim of the three-schema architecture is to separate the user
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
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