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Explain Authorization and Integrity Manager ?
Authorization and Integrity Manager: Tests for the satisfaction of integrity constraints and checks the authority of users to access data.
Critically evaluate the bulleted list of information-related items in this case study. How are each contradictory to the notion of being an information-literate knowledge worker?
Draw an E_R Model for the following: An organization uses number of items of a equipment to generates goods. Each item is at one LOCATION, of one TYPE and has a DETAILED_DISCRI
draw er diagram using entities crop,employee,department,plot,cultivation plan,machinery,seed,fertilizer
What are the several forms of identity? a) Value b) Name c) Built-in
State The position of object at any moment is called state. An object can have many states depend upon time. After receiving some input instructions, the object can change its
What is assertion? Mention the forms available. An assertion is a predicate expressing a condition that we wish the database always to satisfy. Domain integrity constraints.
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What is B-Tree? A B-tree eliminates the redundant storage of search-key values .It permits search key values to appear only once.
. Ashutosh Dubey who is the director of Gyan Gurukul want a three-level schema architecture for the Gyan Gurukul Company that provide better security also design a data abstraction
projects?
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