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What are the two types of indices?
The two types of indices are:-
A) Dense index
B) Sparse index
1) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pict
difference between internal schema and external schema in DBMS
Differentiate between horizontal & mixed horizontal fragmentation?
What is OLAP? OnLine Analytical Processing (OLAP) is a Business Intelligence (BI) reporting system. OLAP gives the user with the capability to sum, count, average and do other
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
PRINCIPLES OF DATABASE 1. State the following terms: a) Database b) Database Management System c) Entity d) Attribute e) Relationship 2. Discuss the Three Level Architecture
A database for the Service and Maintenance (SM) section of a Computer sales and service Company has to be developed. SM gives after sales service to customers. SM branch has a numb
Q. What is relational algebra and calculus? Explain the relational algebra operators :- Selection and predicate, set operation, joins and division. Sol. Relational Algebra
Give the general form of SQL query? Select A1, A2............., An From R1, R2..............., Rm Where P
Database Administrator One of the main perpose for having the database management system is to have control of both data or programs accessing that data. The person having li
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