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Please post the scenerois for writing the complex sql
queries , for my practice.Can be any query if you cannot
solve.
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utility used to obtain inform regarding the optimizes choice of access strategy for SQL stmts A) LOAD B) REORG C) COPY D) EXPLAIN
can any one tell me how i can start database testing mean what should be initial point and how i can write a query for listing page of any item thanks in advance
Display the employees whose salary is less than average salary.
What is the concept of Virtual field?
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What is odm database?
Given a table Employee which has columns name and salary, write an SQL query to find the employee with the second highest salary.
Can a database table exist without a primary key?
What is the use of graph database?
A design problem was given in which I was supposed to make a design for the data base for a given problem.
what is meant by Dynamic query?
Explain artificial key?
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