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Process of normalization is the integral part of designing a database. Justify this statement with suitable database design
job scheduling for different cubes
Load sample data into the database tables design and test queries to return the following information • All rows and columns for employees • All rows and columns for customers •
vertical fragmentation
Briefly explain each of the following database terms. Use no more than 2-3 lines for each term. 1. DBMS 2. Update Anomaly 3. Alias (referring to tables in SQL queries)
Having Clause with sub queries: First we have to recollect the GROUP BYclause. The following query searches the minimum salary in every department. SELECT DEPTNO, MIN (SAL)
Create an entity relationship diagram, Database Management System
What is substitutability? Any method of a class-say A can equally well be adjured with any object belonging to any subclasses B of A. This characteristic leads to code reuse, a
How can you map NULL values to other values while display? IF( ) , IFNULL( ) keywords are used to do so. They are 'LIMIT' is used for the following kinds of problems: 1) Ans
how to implement mid square hashing?
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