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Q: What are the features of Apache sqoop?
    What are the features of Apache sqoop?...
asked Aug 5, 2021 in Technology by JackTerrance
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Q: What does the --last-value parameter in sqoop incremental import signify?
    What does the --last-value parameter in sqoop incremental import signify? A - What is the number of rows sucessfully ... number of rows that were succesful in the current import....
asked Jan 13, 2021 in Technology by JackTerrance
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Q: What are the two different incremental modes of importing data into sqoop?
    What are the two different incremental modes of importing data into sqoop? A - merge and add B - append and modified C - merge and lastmodified D - append and lastmodified...
asked Jan 13, 2021 in Technology 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: 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: The data type mapping between the database column and sqoop column can be overridden by using the parameter
    The data type mapping between the database column and sqoop column can be overridden by using the parameter A - --override- ... - --override-column-java D - --map-column-java...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: For some databases sqoop can to faster data transefr by using the parameter
    For some databases sqoop can to faster data transefr by using the parameter A - --bulkload B - --fastload C - --dump D - --direct...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: The compression mechanism used by sqoop is
    The compression mechanism used by sqoop is A - built in sqoop B - delegated to Hadoop C - supplied as a java plugin to sqoop D - Needs to be installed in the OS runnign sqoop...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: What are the two binary file formats supported by sqoop?
    What are the two binary file formats supported by sqoop? A - Avro & SequenceFile B - Rcfile and SequenceFile C - ORC file and RC file D - Avro and RC file...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: To prevent the password from being mentioned in the sqoop import clause we can use the additional parameters
    To prevent the password from being mentioned in the sqoop import clause we can use the additional parameters A - -p B - --password-file C - both of these D - cannot be prevented...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: The parameter in sqoop which specifies the output directories when importing data is
    The parameter in sqoop which specifies the output directories when importing data is A - --output-path B - --target-path C - --output-dir D - --target-dir...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: To import data to Hadoop cluster from relational database sqoop create a mapreduce job. In this job
    To import data to Hadoop cluster from relational database sqoop create a mapreduce job. In this job A - All ... the schema of relational table is validated without fetching data...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: By default the records from databases imported to HDFS by sqoop are
    By default the records from databases imported to HDFS by sqoop are A - Tab separated B - Concatenated columns C - space separated D - comma separated...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: Besides the JDBC driver, sqoop also needs which of the following to connect to remote databases?
    Besides the JDBC driver, sqoop also needs which of the following to connect to remote databases? A - Putty B - SSH C - Conenctor D - sqoop client...
asked Jan 13, 2021 in Technology by JackTerrance
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Q: Which of the following is used by sqoop to establish a connection with enterprise data warehouses?
    Which of the following is used by sqoop to establish a connection with enterprise data warehouses? A - RDBMS driver B - JDBC Driver C - IDBC Driver D - SQL Driver...
asked Jan 13, 2021 in Technology by JackTerrance

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