How do RDBM’s make working with data more effective than flat files and spreadsheets

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Could anyone help me answer this question:

How do RDBM’s make working with data more effective than flat files and spreadsheets.

Thank you the accepting of my answer. As you are over 15 reputation, you can also upvote the answers if you think they deserve it. It is a big reward to the answering person. — peterh, May 15 '15 at 04:32

score 0 · Accepted Answer · answered May 14 '15 at 20:07

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They are handling data in fixed-size blocks and indexing.

answered May 14 '15 at 20:07

peterh

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