Recent questions tagged Big-data

+1 vote

What is big data?

asked Feb 8 in Data Science by john ganales (13.1k points)

+2 votes

How can Big Data add value to businesses?

asked Nov 25, 2022 in Hadoop by john ganales (13.1k points)

+3 votes

What do you mean by commodity hardware?

asked Nov 25, 2022 in Big Data | Hadoop by john ganales (13.1k points)

+2 votes

Explain Big Data and explain the Vs of Big Data.

asked Nov 25, 2022 in Bundling with Webpack by john ganales (13.1k points)

0 votes

What is Big Data?

asked Oct 29, 2022 in Hadoop by SakshiSharma (30.8k points)

0 votes

Name some of the essential Hadoop tools for effective working with Big Data?

asked Oct 29, 2022 in Hadoop by SakshiSharma (30.8k points)

0 votes

Big-Data, Hadoop Interview Questions and Answers

asked Jun 11, 2022 in Big Data | Hadoop by john ganales (13.1k points)

+1 vote

The term Big Data first originated from:

asked Jun 26, 2021 in HDFS by SakshiSharma (30.8k points)

+1 vote

What does “Velocity” in Big Data mean?

asked Jun 26, 2021 in HDFS by SakshiSharma (30.8k points)

+1 vote

Which of the following are NOT big data problem(s)?

asked Jun 26, 2021 in HDFS by SakshiSharma (30.8k points)

+1 vote

what are the tools used in Big Data?

asked May 22, 2021 in Apache Flume by rajeshsharma (23.1k points)

+2 votes

NoSQL databases are designed to expand _.

asked Aug 23, 2019 in NoSQL by Venkatshastri (1.4k points)

+3 votes

Cassandra lightweight transactions (LWT) supports pattern.

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

+3 votes

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

+3 votes

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

+2 votes

In Riak, consistency model is implemented

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

+3 votes

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 (285 points)

+3 votes

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 (285 points)

+1 vote

Riak demonstrates dual nature of

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

+2 votes

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

asked May 31, 2019 in NoSQL by aaravkhandelwal.2018 (285 points)

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