What is a Federated Query ?
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Differentiate nested loop, hash join and merge join.
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How do I add a file to a database?
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Hi, i m studying in FYBCOM,i wanted to make a career in database,but i dont know anything about database. so i want to know which database is useful and the authorised institute io database in mumbai with website and email for my better carrier. thanks,
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Difference between file system and relational database.
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