what are database files, control files and log files. How many of these files should a database have at least? Why?

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Can we use GO_BLOCK package in a PRE_TEXT_ITEM trigger ?

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write a query to retrieve the last day of next month in oracle.

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What are the different stages in 'data warehousing'?

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What is create database?

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What are the different kind of export backups ?

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Explain the Difference Between OLTP and OLAP Databases.

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Enlist the cursor types.

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1. Difference between Lookup and join? 2. Difference between funnel and join? 3. What type of load you have used in your project? 4. What type of data warehouse schema you have fallowed in you project? 5. How many fact tables and dimension tables is their in project? 6. How do you kill the job process using windows environment? 7. Difference between sequence file and dataset? 8. What is delta load and subsequent load? 9. By using which stages you have implemented the SCD

0 Answers   Wipro,

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What is the use of FILE option in IMP command ?

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Is access a database program?

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What is the example of rdbms?

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