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What are the storage types?
The storage types are:
a) Volatile storage
b) Nonvolatile storage
Type of views : Simple views and Difficult Views Feature Simple Views Complex Views Number of tables One
Northwind Pty Ltd sells a variety of food products throughout the world. They want to use the reporting features of SAP's Business Information Warehouse to better understand their
What is Cardinality Ratio? Cardinality Ratios - The cardinality ratios for relationship kinds specifies the maximum number of relationship instances in which an entity can pa
What is a value? A data value is used for identity. This form of identity is used in relational systems.eg: The primary key value of a tuple recognize the tuple.
Distributed Database Management System
Authorisation Authorisation is the culmination of the administrative policies of the organisation. As the name shows, authorisation is a set of rules that can be used to verif
To delete a particular column in a relation which command is used ? To delete a particular column in a relation ALTER command is used.
what is RDBMS? how it works? good example.
create an er diagram for production management in film industry
Improved performance: As the data is located near the site of its demand, and given the inherent parallelism because of multiple copies, speed of database access may be good for di
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