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what is check point in database management system
how to operate database in access ?
Define check point and its impact on data base recovery. Ans: There could be hundreds of transactions handled per minute, in a large on-line database system.
Construct a clean ans concise ER diagram for the database indicating the cardinality mapping for Employee management syatem
Whenever the LIMIT clause will be used? LIMIT is used for the following kinds of problems: 1) Answering questions about first or last and largest or smallest 2) Splitting
Determine the steps of path in association network You can analyse use of paths in association network in the following steps: Examine every operation and see what asso
what is cascading rollback
a set of possible data value of an attribute is called??
What are ways of finding out either an update is required or not for derived attributes? The ways to find out an update is required or, not are as: Explicit update
FDs in Entities : Student entity : Enrolment number → Student name, Address Course Entity :
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