Q. Types that may be null must be defined as a ______ of that type and Null within Avro.

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Q. The files that are written by the _______ job are valid Avro files.

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Q. Use ________ and embed the schema in the create statement.

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Q. _______ is interpolated into the quotes to correctly handle spaces within the schema.

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Q. To force Hive to be more verbose, it can be started with ___________

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Q. ________ was designed to overcome limitations of the other Hive file formats.

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Q. An ORC file contains groups of row data called __________

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Q. Serialization of string columns uses a ________ to form unique column values.

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Q. _______ is a lossless data compression library that favors speed over compression ratio.

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Q. Which of the following will prefix the query string with parameters?

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Q. Integral literals are assumed to be _________ by default.

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Q. Hive uses _____ style escaping within the strings.

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Q. Which of the following statement will create a column with varchar datatype?

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Q. _________ will overwrite any existing data in the table or partition.

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Q. Hive does not support literals for ______ types.

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Q. HBase is a distributed ________ database built on top of the Hadoop file system.

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Q. HBase is ________ defines only column families.

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Q. Apache HBase is a non-relational database modeled after Google’s _________

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Q. The _________ Server assigns regions to the region servers and takes the help of Apache ZooKeeper for this task.

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Q. Which of the following command provides information about the user?

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