Recent questions tagged rdbms

0 votes

1 answer

asked Jun 12, 2023 in Sql by Robin

+1 vote

1 answer

When should you not use Cassandra? OR When to use RDBMS instead of Cassandra?

asked Jan 2, 2023 in Cassandra by sharadyadav1986

0 votes

1 answer

Why is Sqoop highly dependent upon the primary keys of the RDBMS?

asked Mar 3, 2022 in Sqoop, Flume and Oozie by sharadyadav1986

+1 vote

1 answer

Which specification allows ORM over RDBMS?

asked Jan 10, 2022 in Spring Framework Database Integration by rajeshsharma

0 votes

1 answer

asked Oct 21, 2019 in Gradle by SakshiSharma

+3 votes

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Cassandra lightweight transactions (LWT) supports pattern.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+3 votes

0 answers

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+3 votes

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+2 votes

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In Riak, consistency model is implemented

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+3 votes

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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 by aaravkhandelwal.2018

+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 by aaravkhandelwal.2018

+1 vote

0 answers

Riak demonstrates dual nature of

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+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 by aaravkhandelwal.2018

+2 votes

0 answers

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

+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 by aaravkhandelwal.2018

+2 votes

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Kudu can be accessed via all except _.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+1 vote

0 answers

Wiredtiger storage engine is a part of ___.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+4 votes

0 answers

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

+2 votes

0 answers

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

+3 votes

0 answers

_ are replicated to allow failover in MongoDB.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018

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