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Define Sequence A sequence is a set of integers 1, 2, 3 that are generated in order on demand. Sequences are regularly used in databases because lots of applications require ev
Update or Modify operation alters the existing values. If these operations alter the value that is the foreign key also, the only check need is the similar as that of the Insert op
sir, could anybody help me in getting complete information about the mentioned topic
For the relations R and S given below: R S A B C 1 4 7 2 5 8 3 6 9
Why were functional methods fashionable in early days? These are inspired directly by computer architecture and thus popular among computer scientist in early days. The divisio
examples of fields in a database
Hello.I have database access assignment which consist of creation Form, Subform, Calculation, Macros
external and internal mapping with examples
Describe the nested-loop join and block-nested loop join. Ans: The block nested- loop join algorithm is as described below: for every block B r of relation R do beg
DISADVANTAGES OF RDBMS
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