Recent questions tagged Cassandra

0 votes

Q: Cassandra promotes __________ operation.

asked May 12 in Cassandra by rajeshsharma

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Q: If there are no syntax errors, how can there be an error in Cassandra

asked Jan 15 in Cassandra by SakshiSharma

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Q: Project of Cassandra was taken by which of the following developer

asked Jan 15 in Cassandra by SakshiSharma

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Q: Which of the following is not a part of Cassandra architecture?

asked Jan 15 in Cassandra by SakshiSharma

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Q: NoSQL databases are designed to expand _.

asked Aug 23, 2019 in NoSQL by Venkatshastri

+1 vote

Q: Cassandra lightweight transactions (LWT) supports pattern.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Hbase DDL Operations (create, delete tables) are maintained by ___.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Like most relational databases, Kudu also offers secondary indexes and uniqueness constraints.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: In Riak, consistency model is implemented

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: The process through which the on-disk tree files periodically merged to create larger consolidated stores is called __.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Cassandra's Gossip Protocol can take care of the heartbeat lost due to _ in a widely distributed system.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

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Q: Riak demonstrates dual nature of

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Transactional integrity is relevant in case of batch-centric Hadoop-based analytics on warehoused data.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+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.”

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

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Q: The equivalent Hbase structure of an on-disk trees in Log-structured Merge Trees is ___.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Kudu can be accessed via all except _.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: Wiredtiger storage engine is a part of ___.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

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.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

0 votes

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

Q: _ are replicated to allow failover in MongoDB.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

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