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Recent questions tagged hadoop
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Which of these code snippet is the correct format to run SQL queries?
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Jun 30, 2019
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anonymous
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What is RDD?
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Jun 30, 2019
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by
anonymous
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Email is an example of structured data
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Jun 30, 2019
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by
anonymous
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Cassandra lightweight transactions (LWT) supports pattern.
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May 31, 2019
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NoSQL
by
aaravkhandelwal.2018
big-data
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Hbase DDL Operations (create, delete tables) are maintained by ___.
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May 31, 2019
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NoSQL
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aaravkhandelwal.2018
big-data
mongodb
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Like most relational databases, Kudu also offers secondary indexes and uniqueness constraints.
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
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In Riak, consistency model is implemented
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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The process through which the on-disk tree files periodically merged to create larger consolidated stores is called __.
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
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Cassandra's Gossip Protocol can take care of the heartbeat lost due to _ in a widely distributed system.
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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nosql
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Riak demonstrates dual nature of
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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memebase
nosql
no-sql
sql
rdbms
+2
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2
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Transactional integrity is relevant in case of batch-centric Hadoop-based analytics on warehoused data.
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May 31, 2019
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NoSQL
by
aaravkhandelwal.2018
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In case of an Eventual consistency, reads may not return the most recent value, but reads will not return values “out of sequence.”
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May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
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The equivalent Hbase structure of an on-disk trees in Log-structured Merge Trees is ___.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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big-data-analytics
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nosql
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+2
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Kudu can be accessed via all except _.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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Wiredtiger storage engine is a part of ___.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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big-data-analytics
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nosql
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sql
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+4
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0
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In Cassandra, if the replication factor is 3, the coordinator will send replicas of the data item to the next _ nodes on the ring.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
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+2
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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
big-data
mongodb
hadoop
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big-data-analytics
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nosql
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+3
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0
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_ are replicated to allow failover in MongoDB.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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big-data-analytics
memebase
nosql
no-sql
sql
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The equivalent Hbase structure of an in-memory tree in Log-structured Merge Trees is __.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+3
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0
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Some of the common Write Consistency level in Cassandra include all except ___.
asked
May 31, 2019
in
NoSQL
by
aaravkhandelwal.2018
big-data
mongodb
hadoop
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big-data-analytics
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