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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 sources within a query.
Version 4.1 was renamed to ISC Cron and was released in January 2004. Version 3, with some minor bugfixes, is used in most distributions of Linux and BSDs. In 2007, Red Hat forked vixie-cron 4.1 to the cronie project, adding features such as PAM and SELinux support. [12] In 2009, anacron 2.3 was merged into cronie. [13]
Data version control is a method of working with data sets.It is similar to the version control systems used in traditional software development, but is optimized to allow better processing of data and collaboration in the context of data analytics, research, and any other form of data analysis.
The resultant model is used by Mondrian and any other plug-in like Analyzer or Saiku to create new queries against the newly created data source. This component is part of what Pentaho introduces as agile BI, which simply means having a way to start from basic data and quickly iterate through steps to discover the proper way to structure, study ...
Trino is an open-source distributed SQL query engine designed to query large data sets distributed over one or more heterogeneous data sources. [1] Trino can query data lakes that contain a variety of file formats such as simple row-oriented CSV and JSON data files to more performant open column-oriented data file formats like ORC or Parquet [2] [3] residing on different storage systems like ...
The design of the underlying data structure, which is implemented in a Rust library, uses a succinct data structures and delta encoding approach drawing inspiration from software source control systems like Git. [21] This allows all of the Git semantics to be used in TerminusDB.
Software: The name of the application that is described. Web Interface: Describes whether the software application contains a web interface. A web interface could allow the software to post diagnostics data to a website, or could even allow remote control of the software application. GUIs: A GUI is a graphical user interface. If a software ...
The Futhark engine is used in some versions on the Core 2 fork of Presto, namely Opera 9.5 to Opera 10.10. [5] When released it was the fastest engine around, but in 2008 a new generation of ECMAScript engines from Google ( V8 ), Mozilla ( SpiderMonkey ), and Apple ( JavaScriptCore ) took one more step, introducing native code generation.