Answer Posted / atul kumar

jus follow the gate pttern and operating system ,comuter
organisation & comuter network are the main subject

what is data access layer?

2401

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What is ole db provider for sql server?

1031

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if i want to display the name of students such that to which city they belong must have count greaer than two

2231

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What is the difference between data source and database?

1088

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Source File: Target EMPNO, SAL Empno, Format 101, 1000 101, 1000 101, 1100 101, 1000, 1100 101, 1000 101, 1000, 1100, 1000 101, 10000 101, 1000, 1100, 1000, 10000 102, 1100 102, 1100 102, 1300 102, 1100, 1300 102, 1200 102, 1100, 1300, 1200 102, 1500 102, 1100, 1300, 1200, 1500 How can i get that output using datastage(ETL) tool

1844

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How to do Stored procedure testing? Who does this testing (Developer or tester)?

1817

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How much does it cost to build a database?

1028

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Given a table of Player which contains Sno and player name, write a query which finds all possible Table Tennis doubles pairings.

1476

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What is the difference between database and server?

1022

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List the properties of a transaction.

1062

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Explain transaction manager?

1078

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Two tables emp(empid,name,deptid,sal) and dept(deptid,deptname) are there.write a query which displays empname,corresponding deptname also display those employee names who donot belong to any dept.

1895

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Differentiate between extension & intension?

1427

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Explain artificial key?

1173

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How to do Data size testing? Who does this testing (Developer or tester)?

2563

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