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Determine the Disadvantages of file based systems Some of the disadvantages of file based systems are like this: Data redundancy and inconsistency: the dissimilar applic
What is indexed sequential file organization? What are the applications of this organization? Ans: An index file can be employed to effectively overcome the problem of storing
Relational Model: The relational model uses a collection of tables to represent both data and the relationships among those data. Each table has multiple columns and each column h
Design a gennalization and specialization hierarchy for an automobile sales company
What is assertion? Mention the forms available. An assertion is a predicate expressing a condition that we wish the database always to satisfy. Domain integrity constraints.
need to get answer for questions 3&4 on this page in part 1
need requirement analysis for database management of stock market
In the first unit of this block, you have been given with the details of the Database Management System, its structure, advantages etc. This unit is an attempt to give you informat
Whst is logical schema ? Logical schema is the entire database.
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
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