In DAO we are writting sql queries , how it is possible with creating and closing database connections.

1871

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How we can create custom hierarchies? : sap bobi

875

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What is lazy loading in linq?

134

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When executing Hive queries in different directories, why is metastore_db created in all places from where Hive is launched?

786

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What is Private Constructor? and it’s use? Can you create instance of a class which has Private Constructor?

919

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What is the use of modules in dojo?

1

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In which table collections errors are stored.

2336

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explain supply side and demand side energy management with advantages & disadvantages

2086

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Country-Western songs emphasize three basic themes: love, prison and trucks. A survey or the local Country-Western radio station produced the following data: 12 songs about a truck driver who is in love while in prison 2 about people in prison who are not in love and do not drive trucks 8 about people who are out of prison, are not in love, and do not drive a truck 13 about a prisoner in love 28 about a person in love 18 about a truck driver in love 16 about truck drivers who are not in prison 3 about a truck driver in prison who is not in love Find the number of songs about: a) How many songs were surveyed? b) truck drivers? c) prisoners? d) truck drivers in prison? e) people not in prison? f) people not in love?

2593

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What is a ci cd pipeline?

1

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Explain beaconing?

378

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Why is database used?

886

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Describe session handling in a webform, how does it work and what are the limitations?

985

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What are directives in jsp?

916

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State at least four kinds of indexing?

957

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