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Why Like predicate used for?
LIKE predicate: The LIKE predicate searches for strings in which have a certain pattern.
differences between a classified catalog and a dictionary catalog
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
What are the various symbols used to draw an E-R diagram (any 3)?
What is Log Shipping? Log shipping is the method of automating the backup of database and transaction log files on a production SQL server, and then restoring them onto a stand
Increased parallelism : Since the replicated date has several copies a query can be distributed or can be answered from the smallest loaded site. Also, with more replicas you have
Why is database design important?
Which method of access uses key transformation? A Hash method of access uses key transformation.
What are the four main characteristics of the database approach? The four major characteristics of the database approach are: 1. Self-describing nature of a database system. 2.
The natural join is equal to which product? The natural join is equal to Combination of projection and Cartesian product
What is meant by normalization of data? It is a process of examining the given relation schemas based on their Functional Dependencies (FDs) and primary key to achieve the prop
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