When we use Abstract Class and when we use Interface?where we will implement in real time?

1541

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DB2 connector> transformer > sequential file Data will be exported into a csv format in a sequential file. This file will be send in a email using a sequence job. Problem here is, how to avoid sending a blank csv file? When I ran the job there are chances that it might return zero records but in the sequence job csv file is going blank. how can I avoid this? thanks

880

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What is the difference between “Web.config” and “Machine.Config”?

510

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What are indexes in sql?

440

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What is ctrl d?

443

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How to compute minimum number of columns required for a site from area of site?

1379

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Name the tables used for storing the event linkages ?

323

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Can django replace javascript?

144

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How many types of locks are present in a database?

470

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what's the diffrent between k engine series and qsk engine series and specialey fuel system

1712

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What is a service? How will you create a custom service?

314

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How to execute a stored procedure?

398

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Does asp.net still recognize the global.asa file?

415

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What is sql and also describe types of sql statements?

406

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tell me about your groups of friends?

493

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