Apache Presto is a distributed parallel query execution engine, optimized for low latency and interactive query analysis. Apache Presto MCQs: This section contains multiple-choice questions and answers on the various topics of Apache Presto. Practice these MCQs to test and enhance ...
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ArangoDB Multiple-Choice Questions (MCQs)
QuearnArangoDB is a free and open-source native graph database system developed by ArangoDB Inc. It is a multi-model database system since it supports three data models with one database core and a unified query language AQL. ArangoDB MCQs: This section contains ...
DB2 Multiple-Choice Questions (MCQs)
QuearnDB2 is a family of data management products, including database servers, developed by IBM. It initially supported the relational model, but was extended to support object–relational features and non-relational structures like JSON and XML. Read more at Wikipedia DB2 MCQs: This section ...
Redis Multiple-Choice Questions (MCQs)
QuearnRedis is an in-memory data structure store, used as a distributed, in-memory key–value database, cache and message broker, with optional durability. Redis MCQs: This section contains multiple-choice questions and answers on the various topics of Redis. Practice these MCQs to test ...
MariaDB Multiple-Choice Questions (MCQs)
QuearnMariaDB is a community-developed, commercially supported fork of the MySQL relational database management system, intended to remain free and open-source software under the GNU General Public License. MariaDB MCQs: This section contains multiple-choice questions and answers on the various topics of MariaDB. Practice ...
CouchDB Multiple-Choice Questions (MCQs)
QuearnApache CouchDB is an open-source document-oriented NoSQL database that is implemented in the Erlang programming language. It uses multiple formats and protocols to store, transfer, and process its data. CouchDB MCQs: This section contains multiple-choice questions and answers on the various ...
SQLite Multiple-Choice Questions (MCQs)
QuearnSQLite is a database engine written in the C language. It is not a standalone app; rather, it is a library (a self-contained, serverless, zero-configuration) that software developers embed in their apps. As such, it belongs to the family of embedded databases. ...
MongoDB Multiple-Choice Questions (MCQs)
QuearnMongoDB is a non-relational document database that supports JSON-like storage and is designed to be used with web applications. The MongoDB database has a flexible data model that allows you to store unstructured data. It also has full indexing and replication support, as ...
MySQL Multiple-Choice Questions (MCQs)
QuearnMySQL is the most common open-source software, nowadays every other person relies on MySQL for its database. As it is open source so anyone in this world can use this system. This system is developed by ORACLE cooperation. MySQL MCQs: This section contains ...