What is the difference between internal and external schema?
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Can you export a table along with partition?
What is etl process in data warehousing? What are the different stages in 'data warehousing'?
What is blob database?
What is the relationship?
How do we select distinct values from a table?
What is an example of a database?
What do you mean by Correlated subquery in database?
What do you mean by fill factor concept with respect to indexes?
How do you exit a database?
what are parameter, we can check after creating a database in terms of QC and for each tables what should be the parameters for QC and QA?
What is use of foreign key?
What are databases what are the uses of databases?
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