Answer Posted / jack

paging occurs in memory, fragmentation is disk

Is it possible to declare or create a cursor for update of table? If yes tell me how?

820

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Describe reporting lifecycle?

912

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What is database management used for?

884

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Does youtube use a database?

946

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What is the main difference between union and union all?

832

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What is join? Mention its types.

975

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what is the age limit for groups1 examination

2176

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Which database is good for large data?

926

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Can you explain the select into statement?

973

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What do you mean by super key, primary key, foreign key and candidate key?

915

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what is scan listener.

2181

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List few ways to code transactions in an efficient manner?

857

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Explain the advantages and disadvantages of a hierarchical database?

1001

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What is tabular form?

939

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Who proposed the relational model?

916

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