what is a transaction? and how does it differs from update, Database Management System

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Explain the outer join, Define Outer join Outer join - If there are any...

Define Outer join Outer join - If there are any type of values in the one table that do not have corresponding value(s) in the other, in an equi-join which will not be selected

Design and building a distributed information system, The scenario You ...

The scenario You have been approached to design and implement a prototype of a distributed information system for a national car part retail outlet chain. The company comprises

Outer join, Outer Join: The use of Outer Join is that it still joins those...

Outer Join: The use of Outer Join is that it still joins those tuples that do not have matching values in common columns are also contained in the result table. Outer join places

Database, How many physical thing?

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Define average seek time. The average seek time is the average of the seek times, calculated over a sequence of random requests.

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How can one distinguish among different kinds of parameters? Input parameters are used to pass data to subroutines. Output parameters are used to pass data from subrout

Physical location of record is determined by which formula, The physical lo...

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Explain categories of failures that occur in oracle database, Explain diffe...

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Relational schema for person, Example: RELATIONAL SCHEMA for PERSON: ...

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Identify the critical activities, Consider a systems development project wi...

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