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Describe in brief about DBMS ?
Explain the functions of data manager? Functions of Data Manager : - Convert operations in user's queries coming directly through query processor or indirectly in an applicatio
What is system catalog or catalog relation? How is better known as? A RDBMS maintains a explanation of all the data that it contains, information about every relation and index
What is average response time? The average response time is that the average time for a transaction to be done after it has been submitted.
Storage Of Database On Hard Disks At this point, it is worthwhile to note the difference among the terms file Organisation and the access method. A file organisation shows to t
What is the function of SQL Server Agent Windows service? - It's a Windows service that handles tasks scheduled within SQL Server environment. These tasks are also known as job
Write a query that display ename annual salary and comm from emp table
What are the properties in a relation ? In a relation Ordering of rows is immaterial and No two rows are identical.
Explain view in RDBMS? View - A view is a relation (virtual rather than base) and could be used in query expressions, which is, queries can be written by using the view as a re
what problems are raised by the database? why is it so controversial? why is data quality an issue?
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