What is a covered query in mongodb?

1

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Where can I go to print a document?

40

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Explain primary key, foreign key and unique key?

266

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Under the provisions of the BST Act, no registered dealer is allowed to collect any amount by way of tax in excess of the amount of tax payable by him. Excess tax collected is to be forfeited to Government. However i want to know whether tax payable amount is the amount before the set off claimed or the tax payable amount after availing the set off.

1130

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What are environment variables and explain the use of the same.

1366

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What are the command line debugging options?

1809

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How can you find out the # of rows updated after an update statement?

268

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Explain the Propertie sof class?

284

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What are the types of servlet?

343

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What are the core methods of a Reducer?

78

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What is servo motor? what is its purpose?

1261

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can i give the short discription to "window size" , "Time out" "piggybacking" in sliding window flow control.

1253

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what is 'mysqlcheck'? : Sql dba

257

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Why rockets using liquid hydrogen have higher specific impulse compared to liquid hydrocarbon ?

312

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What is java sql drivermanager?

251

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