About CQL
CQL (Cassandra Query Language) is a query language for the DataStax Enterprise database.
CQL for DataStax Enterprise (DSE) 5.1 provides information the Cassandra Query Language (CQL). CQL is the primary language for communicating with the database.
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DSE 5.1 documentation and other information sources
| DataStax Enterprise 5.1 documentation | |
|---|---|
| Architecture Guide | How the DSE database works. |
| Administrators Guide | Information about capacity planning, installation, configuration, migration, performance monitoring, security, troubleshooting, backup, data recovery and more. |
| Developers Guide | Information for creating enterprise-level applications that require real-time always available storage, search, and analytics. This guide includes DataStax Studio. |
| OpsCenter | Installing and using DSE OpsCenter and Lifecycle Manager. |
| Other information sources | |
| Landing pages | Supported platforms, product compatibility, third-party software, recommended settings, resources for additional information, and earlier documentation. |
| DSE drivers | C/C++ driver, C# driver, Java driver, Node.js driverNode.js
driver, PHP driver, Python driver, and Ruby driver. Note: The
PHP and Ruby drivers are maintenance only. |
| Planning and testing DSE deployments | Includes hardware selection, estimating disk capacity, anti-patterns, and cluster testing. |
| DSE Troubleshooting Guide | Various troubleshooting topics including Linux settings, search, analytics, security, starting DSE, and installing. |
| Upgrade Guide | Information on upgrading various versions of DataStax Enterprise and upgrading from Apache Cassandra to DataStax Enterprise.. |
| Sources of support | DataStax Support, DataStax Academy forums, Stackoverflow for DataStax Enterprise, Stackoverflow for the DataStax Java client driver and the DataStax PHP driver. |