Recent questions tagged technology-questions-answers

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Sqoop supports A - full import of tables B - partial import of data from tables C - Both full and partial data import D - Import both the table and its partitions...

asked Jan 13, 2021 in Technology by JackTerrance

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Q:

D - --exclude-tables...

answered Jan 13, 2021 by JackTerrance

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Q: what option can bne used to import only some of the table from a database while using the --import-all-tables parameter?

what option can bne used to import only some of the table from a database while using the --import-all-tables parameter? ... without-tables C - --forgo-tables D - --exclude-tables...

asked Jan 13, 2021 in Technology by JackTerrance

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Q:

Correct Answer is C - --import-all...

answered Jan 13, 2021 by JackTerrance

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Q: What option can be used to import the entire database from a relational system using sqoop?

What option can be used to import the entire database from a relational system using sqoop? A - --import-all-db B - --import-all-tables C - --import-all D - --import...

asked Jan 13, 2021 in Technology by JackTerrance

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Q:

Correct Answer is B - null...

answered Jan 13, 2021 by JackTerrance

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Q: What is the default value used by sqoop when it encounters a missing value while importing form CSV file.

What is the default value used by sqoop when it encounters a missing value while importing form CSV file. A - NULL B - null C - space character D - No values...

asked Jan 13, 2021 in Technology by JackTerrance

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Q:

B - set the number of map tasks sqoop can use...

answered Jan 13, 2021 by JackTerrance

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Q: What does the num-mappers parameter serves?

What does the num-mappers parameter serves? A - force sqoop to use only one map task B - set the number of map tasks ... D - Fetch each row form the table using a new map task...

asked Jan 13, 2021 in Technology by JackTerrance

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Q:

Answer is D - --map-column-java...

answered Jan 13, 2021 by JackTerrance