What is oracle block? Can two oracle blocks have the same address?
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What is limit in dbms?
Define denormalization.
What is the best free database?
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
What's the difference between 'union' and 'union all' ?
Explain vdl (view definition language)?
Why is it better to use an Integrity Constraint to validate data ?
What is raid controller technology?
What is system catalog or catalog relation?
What are the types of database management system?
What is optimization in database?
What is a relation in dbms?
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