if we have set auto differencial back up then waht is difference between 1.appen to media 2.over right the existing media
1 3438characters of DBMS A) non redundant B) data independence C) increased security D) all the above
1 8107utility used to obtain inform regarding the optimizes choice of access strategy for SQL stmts A) LOAD B) REORG C) COPY D) EXPLAIN
2 4488what is primary key,unique key, foreign key? can u teach me in simple language?
Banking, CMC, CTS, HCL, Infosys, Keggfarms, SkyEss, Sunrise, TCS, Web Synergies, Wipro,
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