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what do you mean by consistency in rdbms?
what is the need of a log in dbms
An instance of relational schema R (A, B, C) has distinct values of A including NULL values. then A is a candidate key or not? If relational schema R (A, B, C) has distinct val
What does data dictionary is a special file contains ? The data dictionary is a special file contain The name of all fields in all files.The width of all fields in all files an
what are the type of the database
draw er diagram using entities crop,employee,department,plot,cultivation plan,machinery,seed,fertilizer
What is an entity relationship model? The entity relationship model is a collection of basic objects known as entities and relationship between those objects. An
What is SQL Server Agent? SQL Server agent plays a significant role in the day-to-day tasks of a database administrator (DBA). It is often overlooked as one of the major tools
Q. State the Technique for converting a state diagram to code. i) Identify the major control path. Starting with first state, find the path from diagram that corresponds
Failure Controlling Methods: Failures can be handled using different recovery methods that are talk about later in the unit. But the first question is doing we really require recov
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