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What are the properties in a relation ? In a relation Ordering of rows is immaterial and No two rows are identical.
what is 3nf
what is relationship inheritance and attribute inheritance
Events4Fun is an event management company in Europe with branches in South America as well. The company is well-known for its efficiency, good-quality services, and affordable char
Differance between Unordered and ordered file ? Unordered file do no has any sequence although ordered file has arranged in a few sequence and data are assigned in ordered form
WHY SHOULD NULL IN A RELATION BE AVOID AS possible?
Consider a systems development project with the following data Activity Duration (weeks) Precedence Relationship 1. Software design
Explain Authorization and Integrity Manager ? Authorization and Integrity Manager: Tests for the satisfaction of integrity constraints and checks the authority of users to acce
Dirty Reads: T10 reads a value which is updated by T9. This update has not been committed and T9 aborts. T9 T10 Value of x old value = 200
Give an example of Operations from the functions of a bank. For creation of a saving account, you can write: bank::: create -savings-account (customer)->account. For oper
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