What is the difference between a hot backup and a cold backup in oracle?

1012

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Tell me is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?

914

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What is purpose to use relay after digital output module?

1102

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what is the difference between seton lr and retrn?

2033

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How do I compare two columns in excel with conditional formatting?

712

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What is xylose?

997

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What about DLL calls that require callbacks?

1433

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Tell me about standby database? What are some of the configurations of it?

563

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What language is apache spark?

284

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How can an operating system improve battery life while running an app in iOS operating system?

790

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How do I find which is the recurrent item in a production order? In the missing material analisys I got message MF 331, but the BOM or the production order don'thave any recurrent item Thanks

2903

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Can you save a word document as an image?

607

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Q) Write VBscript code along with QTPscript code in QTP tool for below scenario 1. Launch yahoo site(i know) 2. Do loogin(i know) 3.Click inbox link(i know) 4.Go to every page of mail box and count no.of read mails and no.of unread mails(i know) 5.Store page numbers, read mail count and unread mail count in a new excel file sheet 6.Create 10 types of graphs on that data 7.Do logout and close site(i know) 8.Save new excel files with graph

2492

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How goodwill is accounted for the first time in a company .

2065

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What are the various file operations in perl. Explain with example.

935

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