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Recent questions tagged Big-data-analytics
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Q: NoSQL databases are designed to expand _.
Aug 23, 2019
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NoSQL
big-data
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
mongodb
+1
vote
Q: Cassandra lightweight transactions (LWT) supports pattern.
May 31, 2019
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NoSQL
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Hbase DDL Operations (create, delete tables) are maintained by ___.
May 31, 2019
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NoSQL
big-data
mongodb
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big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
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Q: Like most relational databases, Kudu also offers secondary indexes and uniqueness constraints.
May 31, 2019
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NoSQL
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
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+1
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Q: In Riak, consistency model is implemented
May 31, 2019
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NoSQL
big-data
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nosql
no-sql
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Q: The process through which the on-disk tree files periodically merged to create larger consolidated stores is called __.
May 31, 2019
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NoSQL
big-data
mongodb
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big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
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Q: Cassandra's Gossip Protocol can take care of the heartbeat lost due to _ in a widely distributed system.
May 31, 2019
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NoSQL
big-data
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0
votes
Q: Riak demonstrates dual nature of
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
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big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
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Q: Transactional integrity is relevant in case of batch-centric Hadoop-based analytics on warehoused data.
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+2
votes
Q: In case of an Eventual consistency, reads may not return the most recent value, but reads will not return values “out of sequence.”
May 31, 2019
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NoSQL
big-data
mongodb
hadoop
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big-data-analytics
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no-sql
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0
votes
Q: The equivalent Hbase structure of an on-disk trees in Log-structured Merge Trees is ___.
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Kudu can be accessed via all except _.
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
cassandra
big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
vote
Q: Wiredtiger storage engine is a part of ___.
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
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big-data-analytics
memebase
nosql
no-sql
sql
rdbms
+1
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Q: In Cassandra, if the replication factor is 3, the coordinator will send replicas of the data item to the next _ nodes on the ring.
May 31, 2019
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NoSQL
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0
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Q: Read overhead in a Columnar database can be partly reduced by Multicolumn projection and _.
May 31, 2019
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NoSQL
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Q: _ are replicated to allow failover in MongoDB.
May 31, 2019
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NoSQL
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big-data-analytics
memebase
nosql
no-sql
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Q: The equivalent Hbase structure of an in-memory tree in Log-structured Merge Trees is __.
May 31, 2019
in
NoSQL
big-data
mongodb
hadoop
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big-data-analytics
memebase
nosql
no-sql
sql
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+2
votes
Q: Some of the common Write Consistency level in Cassandra include all except ___.
May 31, 2019
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NoSQL
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+2
votes
Q: Some of the common Read Consistency level in Cassandra include all except __.
May 31, 2019
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NoSQL
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Q: Sorted Column store would provide higher compression ratio by representing each column as compared to the preceding one.
May 31, 2019
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NoSQL
big-data
mongodb
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big-data-analytics
memebase
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no-sql
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