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Presto (SQL query engine) Presto (including PrestoDB, and PrestoSQL which was re-branded to Trino) is a distributed query engine for big data using the SQL query language. Its architecture allows users to query data sources such as Hadoop, Cassandra, Kafka, AWS S3, Alluxio, MySQL, MongoDB and Teradata, [1] and allows use of multiple data ...
mongodb.com. MongoDB is a source-available, cross-platform, document-oriented database program. Classified as a NoSQL database product, MongoDB utilizes JSON -like documents with optional schemas. MongoDB is developed by MongoDB Inc. and current versions are licensed under the Server Side Public License (SSPL).
A cloud database is a database that typically runs on a cloud computing platform and access to the database is provided as-a-service. There are two common deployment models: users can run databases on the cloud independently, using a virtual machine image, or they can purchase access to a database service, maintained by a cloud database provider.
MonetDB is an open-source column-oriented relational database management system (RDBMS) originally developed at the Centrum Wiskunde & Informatica (CWI) in the Netherlands.It is designed to provide high performance on complex queries against large databases, such as combining tables with hundreds of columns and millions of rows.
This section lists proprietary software that includes software, hosting, and support with a single vendor. This section includes free services. Name. Licensed version available. Last stable version. Web content management. Group content management. Enterprise content management. Adobe Business Catalyst.
The SQL specification defines what an "SQL schema" is; however, databases implement it differently. To compound this confusion the functionality can overlap with that of a parent database. An SQL schema is simply a namespace within a database; things within this namespace are addressed using the member operator dot ".". This seems to be a ...
It involves the testing of database triggers and logical views which are going to support database refactoring. It performs module testing of database functions, triggers, views, SQL queries etc. It validates database tables, data models, database schema etc. It checks rules of Referential integrity. It selects default table values to check on ...
See also. Cubes (light-weight open-source OLAP server) ClickHouse. Apache Pinot. Apache Druid. Apache Doris. Oracle Essbase. Oracle Retail Predictive Application Server (RPAS), a retail specific MOLAP/OLAP server using Berkeley DB for persistence.