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What are the objectives of query processing?
Ans: The objectives of query processing is to transform a query written in a high level language into a accurate and efficient execution strategy expressed in a low level language and implement the strategy to retrieve the data.
Draw an ER diagram that represents the information described below. Show all entity sets, relationship sets, primary keys, and the mapping cardinality of the relationship sets.
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
In which form of relational database developer refers to a record? In a tuple form of relational database developer refers to a record.
example of embedded SQL query
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What are the various forms of data transparency? a) fragmentation transparency b) replication transparency c) location transparency
I need web security expert , website management Project Description: i want professional for the below . website management server management database management
how to design tables
Developer is required to do a task including: - Database Normalization - Database Analysis - ERM Diagram Details can be provided and then you can change your bid accord
Illustrate different types of Locks in SQL Server. There are three kinds of locks in SQL Server i.) Shared locks - These are used for operations which don't allow any update
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