What are the main components of a database system?

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What is the e-r model?

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What is the use of FILE option in EXP command ?

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Can we assign Explicitly transaction to a rollback segment

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Suppose database is running slow, what will you do?

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if monday take full backup and tuesday it was cumulative backup and wednesday we taken incremental backup, thursday some disaster happen then what type of recovery and how it will take?

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How do queries work in a database?

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Why do we need database management?

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What is key dbms?

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What is dbms function?

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Define the relationship between ‘view’ and ‘data independence’.

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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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