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A transaction primarily refers to modifications performed in a database in a logical line. View:-7792
Question Posted on 30 Oct 2021

A transaction primarily refers to modifications performed in a database in a logical line.
Choose the cor....

ADS Posted In : BigData | Apache Phoenix

Isolation allows multiple transactions to run independently of each another. View:-8418
Question Posted on 29 Oct 2021

Isolation allows multiple transactions to run independently of each another.
Choose the correct option fr....

ADS Posted In : BigData | Apache Phoenix

___________ ensures that database modifications are not performed as an incomplete state transition in case of a failure. View:-7697
Question Posted on 28 Oct 2021

___________ ensures that database modifications are not performed as an incomplete state transition in case o....

ADS Posted In : BigData | Apache Phoenix

In which of the following is Spark implemented? View:-5586
Question Posted on 27 Oct 2021

In which of the following is Spark implemented?
Choose the correct option from below list
(1)Scala

ADS Posted In : BigData | Apache Phoenix

For HBase, what type of skin is Apache Phoenix? View:-4910
Question Posted on 26 Oct 2021

For HBase, what type of skin is Apache Phoenix?
Choose the correct option from below list
(1)None of ....

ADS Posted In : BigData | Apache Phoenix

Big data sources produce a large volume of data. View:-8120
Question Posted on 25 Oct 2021

Big data sources produce a large volume of data.
Choose the correct option from below list
(1)False ....

ADS Posted In : BigData | Apache Phoenix

What algorithm does MapReduce programming use? View:-5536
Question Posted on 25 Oct 2021

What algorithm does MapReduce programming use?
Choose the correct option from below list
(1)Reduce

ADS Posted In : BigData | Apache Phoenix

Data lake uses flat architecture to store data. View:-8372
Question Posted on 23 Oct 2021

Data lake uses flat architecture to store data.
Choose the correct option from below list
(1)False

ADS Posted In : BigData | Apache Phoenix

Which of the following can run on top of Hadoop? View:-5556
Question Posted on 22 Oct 2021

Which of the following can run on top of Hadoop?
Choose the correct option from below list
(1)All the....

ADS Posted In : BigData | Apache Phoenix

Salesforce.com developed Apache Phoenix. View:-8235
Question Posted on 21 Oct 2021

Salesforce.com developed Apache Phoenix.
Choose the correct option from below list
(1)False
(2)Tr....

ADS Posted In : BigData | Apache Phoenix

Which of the following statements about Hadoop are false? View:-6234
Question Posted on 20 Oct 2021

Which of the following statements about Hadoop are false?
Choose the correct option from below list
(....

ADS Posted In : BigData | Apache Phoenix

Apache Tephra is a transactional engine for shared stores like HBase that gives assistance of multi-versioning and rollback. View:-7502
Question Posted on 19 Oct 2021

Apache Tephra is a transactional engine for shared stores like HBase that gives assistance of multi versionin....

ADS Posted In : BigData | Apache Phoenix

PhoenixHiveHandler is used to read data from Phoenix in Hive. View:-8549
Question Posted on 18 Oct 2021

PhoenixHiveHandler is used to read data from Phoenix in Hive.
Choose the correct option from below list <....

ADS Posted In : BigData | Apache Phoenix

Transactions are an inevitable component of relational databases. View:-8150
Question Posted on 17 Oct 2021

Transactions are an inevitable component of relational databases.
Choose the correct option from below li....

ADS Posted In : BigData | Apache Phoenix

HBase enables transaction support by utilizing Apache Tephra as its transaction manager. View:-7766
Question Posted on 16 Oct 2021

HBase enables transaction support by utilizing Apache Tephra as its transaction manager.
Choose the corre....

ADS Posted In : BigData | Apache Phoenix

Which of the following is an open source processing engine built for large scale processing of data? View:-5435
Question Posted on 16 Oct 2021

Which of the following is an open source processing engine built for large scale processing of data?
Choo....

ADS Posted In : BigData | Apache Phoenix

Which of the following is the HBase transaction manager? View:-5585
Question Posted on 15 Oct 2021

Which of the following is the HBase transaction manager?
Choose the correct option from below list
(1....

ADS Posted In : BigData | Apache Phoenix

A transaction manager is easy and swift, keeps all necessary states in memory, and endures all states to a _________. View:-7556
Question Posted on 14 Oct 2021

A transaction manager is easy and swift, keeps all necessary states in memory, and endures all states to a __....

ADS Posted In : BigData | Apache Phoenix

Apache Phoenix supports array type only. View:-7552
Question Posted on 14 Oct 2021

Apache Phoenix supports array type only.
Choose the correct option from below list
(1)False
(2)Tr....

ADS Posted In : BigData | Apache Phoenix

The Apache Phoenix framework provides both server and client libraries. View:-8085
Question Posted on 13 Oct 2021

The Apache Phoenix framework provides both server and client libraries.
Choose the correct option from be....

ADS Posted In : BigData | Apache Phoenix

________ is a transactional engine for shared stores like HBase that enables enables multi-versioning and rollback. View:-7678
Question Posted on 12 Oct 2021

________ is a transactional engine for shared stores like HBase that enables enables multi versioning and rol....

ADS Posted In : BigData | Apache Phoenix

Apache Phoenix is developed by __________________. View:-7649
Question Posted on 12 Oct 2021

Apache Phoenix is developed by __________________.
Choose the correct option from below list
(1)Faceb....

ADS Posted In : BigData | Apache Phoenix

Transaction Manager manages and monitors transactions. It is also called Transaction Monitor. View:-7983
Question Posted on 11 Oct 2021

Transaction Manager manages and monitors transactions. It is also called Transaction Monitor.
Choose the ....

ADS Posted In : BigData | Apache Phoenix

____________ assures all operations as a unit of work are performed at once View:-7909
Question Posted on 10 Oct 2021

____________ assures all operations as a unit of work are performed at once
Choose the correct option fro....

ADS Posted In : BigData | Apache Phoenix

Transaction Managers are also called ___________. View:-7883
Question Posted on 09 Oct 2021

Transaction Managers are also called ___________.
Choose the correct option from below list
(1)Transa....

ADS Posted In : BigData | Apache Phoenix

______ allows multiple transactions to run independently of each another. View:-7453
Question Posted on 08 Oct 2021

______ allows multiple transactions to run independently of each another.
Choose the correct option from ....

ADS Posted In : BigData | Apache Phoenix

A data lake stores a vast amount of data (like water in a natural lake). View:-8123
Question Posted on 07 Oct 2021

A data lake stores a vast amount of data (like water in a natural lake).
Choose the correct option from b....

ADS Posted In : BigData | Apache Phoenix

As companies move past the experimental phase with Hadoop, many cite the need for additional capabilities, including: View:-0
Question Posted on 06 Oct 2021

As companies move past the experimental phase with Hadoop, many cite the need for additional capabilities, in....

ADS Posted In : BigData | Apache Phoenix

Apache Phoenix does not support array type. View:-7999
Question Posted on 05 Oct 2021

Apache Phoenix does not support array type.
Choose the correct option from below list
(1)False
(2....

ADS Posted In : BigData | Apache Phoenix

Which of the following command is used to invoke the Phoenix shell? View:-5788
Question Posted on 04 Oct 2021

Which of the following command is used to invoke the Phoenix shell?
Choose the correct option from below ....

ADS Posted In : BigData | Apache Phoenix

Apache Phoenix transforms standard JDBC APIs to native HBase calls to create tables, insert data, and query HBase data. View:-7450
Question Posted on 03 Oct 2021

Apache Phoenix transforms standard JDBC APIs to native HBase calls to create tables, insert data, and query H....

ADS Posted In : BigData | Apache Phoenix

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