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How many levels can be viewed in Architecture of the database ?Architecture of the database can be viewed as three levels.
explain normalisation
(a) Design a query plan for the following distributed query: An application at site B wants to compute a join of STUDENT ? Id=StudId TRANSCRIPT where STUDENT (Id,Major) is at site
What is an ER diagram? Why is it used in Database management system (DBMS)?
random file orgnization
Problem: a) Briefly describe what you understand by Client-Server environment b) The File Server is a simple form of Client-Server. Describe the principles of the File Serve
What is deadlock? How can it be avoided? How can it be resolved once it occurs? Deadlock happens when two transactions are each waiting on a resource that the other transaction
using the invoice table shown below,write the relational schema,draw a dependencies,inclunding all partial and transitive dependencies.assume that the table does not contain repeat
To delete a particular column in a relation which command is used ? To delete a particular column in a relation ALTER command is used.
Define the term Domain. For each n every attribute there is a set of permitted values known as the domain of that attribute.
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
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