Questions by aaravkhandelwal.2018 - Madanswer Technologies Interview Questions Data|Agile|DevOPs|Python

+3 votes

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Cassandra lightweight transactions (LWT) supports pattern.

asked May 31, 2019 in NoSQL

+3 votes

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

asked May 31, 2019 in NoSQL

+3 votes

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

asked May 31, 2019 in NoSQL

+2 votes

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In Riak, consistency model is implemented

asked May 31, 2019 in NoSQL

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

asked May 31, 2019 in NoSQL

+3 votes

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

asked May 31, 2019 in NoSQL

+1 vote

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Riak demonstrates dual nature of

asked May 31, 2019 in NoSQL

+2 votes

2 answers

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

asked May 31, 2019 in NoSQL

+2 votes

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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.”

asked May 31, 2019 in NoSQL

+1 vote

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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

+2 votes

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Kudu can be accessed via all except _.

asked May 31, 2019 in NoSQL

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Wiredtiger storage engine is a part of ___.

asked May 31, 2019 in NoSQL

+4 votes

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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

+2 votes

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

asked May 31, 2019 in NoSQL

+3 votes

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_ are replicated to allow failover in MongoDB.

asked May 31, 2019 in NoSQL

+1 vote

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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

+3 votes

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Some of the common Write Consistency level in Cassandra include all except ___.

asked May 31, 2019 in NoSQL

+2 votes

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Some of the common Read Consistency level in Cassandra include all except __.

asked May 31, 2019 in NoSQL

+2 votes

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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

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In case of a Strict consistency, a read will always return the most recent data value.

asked May 31, 2019 in NoSQL

+1 vote

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Hbase Region assignment operation is being handled by _.

asked May 31, 2019 in NoSQL

+1 vote

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Hbase Data blocks metadata information are being maintained by _ .

asked May 31, 2019 in NoSQL

+1 vote

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Graph databases are generally built for use with .

asked May 31, 2019 in NoSQL

+1 vote

1 answer

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

asked May 31, 2019 in NoSQL

+1 vote

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Cypher query language is associated with __

asked May 31, 2019 in NoSQL

+1 vote

1 answer

The major components of a Graph include all except _.

asked May 31, 2019 in NoSQL

+2 votes

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Only Nodes have properties in Graph database.

asked May 31, 2019 in NoSQL

+1 vote

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JSON documents are built up of _.

asked May 31, 2019 in NoSQL

+1 vote

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An RDBMS equivalent component for a "collection" in a Document database:

asked May 31, 2019 in NoSQL

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Document databases split a document into its constituent name/value pairs for indexing purpose.

asked May 31, 2019 in NoSQL