Lec-111: Primary Index With Example | GATE, PSU and UGC NET | DBMS

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October 28, 2018
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Lec-111: Primary Index With Example | GATE, PSU and UGC NET | DBMS

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Welcome to Gate Smashers Topic is Primary Index Primary index is only applied on data when if it follow 2 situations First condition is Data file that you're entering in hard disk because we want to store data permanent So when we store data permanently what option do we have storing in hard disk means storing in secondary memory So in secondary me... Read More

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