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limitations of dbms, Database Management System
what are the limitations of dbms?
Posted Date: 3/11/2013 10:18:48 AM | Location : United Arab Emirates
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Define an operator that a relational algebra does not have, Define an opera...
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Define multivalued dependency and 4nf, Define multivalued dependency and 4N...
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Question 1: (a) Planning and management of ICT projects have a very poor record in developing countries. Briefly explain five critical success factors for correct implementa
Weak entity, Entity types that do not have any key attribute, and therefore...
Entity types that do not have any key attribute, and therefore cannot be identified independently, are known as weak entity types. A weak entity can be recognized uniquely only by
N-ary relationship, For every n-ary relationship type R where n>2, we make ...
For every n-ary relationship type R where n>2, we make a new table S to represent R. We contain as foreign key attributes in s the primary keys of the relations that show the parti
Different stages of ddlc, Different stages of DDLC ?
Different stages of DDLC ?
Explain relevance of data dictionary in a database system, Explain the rele...
Explain the relevance of Data Dictionary in a Database System? Data dictionary is a database in its own right residing on the disk that consist of Meta data which is = Data abo
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