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In a column-database a row is being uniquely identified by __.

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In a column-database a row is being uniquely identified by __.

+1 vote

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

In a column-database a row is being uniquely identified by __.

big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql

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+1 vote

A column-database used to store __ versions of each cells.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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HBase Tables are divided _ by row key range into .

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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Hbase Data blocks metadata information are being maintained by _ .

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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Sorted Column store would provide higher compression ratio by representing each column as compared to the preceding one.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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The row store needs to perform _ IO to insert a new value.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

big-data
mongodb
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+1 vote

Neo4j architecture is a self-driven and independent architecture because of __

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

big-data
mongodb
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no-sql
sql
rdbms

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Read overhead in a Columnar database can be partly reduced by Multicolumn projection and _.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms

+2 votes

The column store has to perform _ IO to insert a new value.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql

0 votes

In column-oriented stores, data is stored on a basis.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
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