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What is Alternate Key
Alternate Key: This is the candidate key which is not taken as the primary key of the table. They are named so because although not the primary key, they can still recognize a row.
Define page. The database is partitioned into some number of fixed-length blocks, which are referred to as pages.
What is the max. no. Of structures that can be included in a table or structure. Nine.
what is query processing ,query optimization and performance turring?
Explain five duties of Database Administrator? 1. DBA administers the three stages of the database and, in consultation along with the whole user community, sets up an defin
Difference between Operating System and Database Security Security within the operating system can be executed at various levels ranging from passwords for access to system, t
1) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pict
prototype of a distributed information system for a national car part retail outlet chain.
Benefits of Sequential File Organisation It is quick and efficient when dealing with huge volumes of data that require being processed periodically (batch system). Dra
What is the State Machine Engine The straightest approach to implement control is to have any way of explicitly representing and executing state machines. With the help of thi
What is a database graph? The partial ordering implies that the set D may now be viewed as a directed acyclic graph, known as a database graph.
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