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DataStax Astra

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DataStax Astra is Cloud-native Cassandra-as-a-Service built on Apache Cassandra™.

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Build apps seamlessly for distributed data sources and mixed models with DSE tools, drivers, Kafka and Docker integrations, and more.

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Out-of-the-box REST and GraphQL endpoints and browser CQL shell.

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Eliminate the overhead to install, operate, and scale Cassandra.

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Powered by our open-source Kubernetes Operator for Cassandra.

Zero Lock-In

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Global Scale

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DataStax Enterprise is scale-out data infrastructure for enterprises that need to handle anyworkload in any cloud.

DataStax Enterprise enables any workload on an active-everywhere, zero-downtime platformwith zero lock-in and global scale.

Built on the foundation of Apache Cassandra, DataStax Enterprise adds an operationalreliability, monitoring and security layer hardened by the largest internet apps and the Fortune100.

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Streamlined Development

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Multi-Model, Mixed Workloads

Fully integrated with Graph, Search, and Analytics--Write data once and access using mixed workloads or access patterns.

Top Performance

Optimized for high throughput and low latency, with a fast bulk loader, advanced replication, and fast analytical queries.

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Protect critical data, meet compliance requirements with unified authentication and access control, end-to-end encryption, data auditing.

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OpsCenter is an easy-to-use visual management and monitoring solution for DataStax Enterprise (DSE). With OpsCenter, you can quickly provision, upgrade, monitor, backup/restore, and manage your DSE clusters with ease on-premises, in the cloud, or in hybrid environments. OpsCenter reduces your operational and hardware costs and dramatically increasing your operational productivity.

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Operations Management

Offers a simple, graphical interface to execute and monitor DSE operations on one or more nodes.

Data Protection

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Dashboard Monitoring and Alerting

A DSE monitoring system supplying customizable dashboards with real-time and historical metrics and alerting.

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DataStax Desktop is a cross-platform (Windows, MacOSX, Linux) application that allows developers to quickly explore DataStax products and Apache Cassandra™ with a few clicks on their laptop.

DataStax Studio

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DataStax Studio is a visual developer tool that makes it easy for developers to write queries, slice and dice your data through visualizations, and collaborate with teammates in an intuitive notebook-based development environment.

Visualize and Explore Data

Rich data visualizations and numerous output formats enable you to fluidly interact with your data and produce publication-quality graphics.

Syntax Validation and Smart Suggestions

An intelligent code editor ensures that your queries are right the first time through syntax validation and context-aware suggestions.

Advanced Workloads

CQL, Gremlin, and Spark SQL queries can be run side by side for use cases that require Graph and Analytics capabilities.

Collaborate with peers

Share your work with colleagues through the notebook import and export feature.

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DOCUMENTATION & ADDITIONAL LINKS
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DataStax Bulk Loader for Apache Cassandra® is an efficient, flexible, easy-to-use command line utility that excels at loading, unloading, and counting data. It gets data in and out of the database faster than any other copy commands and community tools. Use it with JSON or CSV files to jump start your application development.

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Load from JSON or CSV files to the database.

Unload

Unload data stored in the database to JSON or CSV files.

Count

Quickly count the number of rows in a given table.

DataStax Apache Kafka® Connector

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The DataStax Apache Kafka Connector automatically takes records from Kafka topics and writes them to a DataStax Enterprise or Apache Cassandra™ database. This sink connector is deployed in the Kafka Connect framework and removes the need to build a custom solution to move data between these two systems.

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Flexible mapping to allow reads from many Kafka topics and writes to many DataStax tables, fits nicely to the common denormalization pattern used with Cassandra.

Performance

Created by the authors of the DataStax Drivers for Apache Cassandra and uses best practices for database writes, resulting in fast data movement.

Simple

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DataStax DevCenter

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DataStax DevCenter is a free visual schema and query environment to create and run Cassandra Query Language (CQL) statements against Apache Cassandra and DataStax Enterprise. Note this tool is End of Service Life and no longer under active development. DataStax customers should use DataStax Studio.

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Multiple Sources Available

Data can be loaded from CSV files, JSON files, delimited text (CSV with a header line to identify the fields), text parsed by regular expressions, and binary Gryo files.

Preparation

Reads entire input data to check for graph schema conformity. Suggests graph schema updates, or if enabled, changes graph schema. Supplies statistics about how much data will be added to graph when loaded.

Vertex Loading

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Edge and Property Loading

Adds all edges and properties from the input data to the graph.

CQLSH

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CQLSH is a command line shell for interacting with your database through CQL (Cassandra Query Language). This tool provides a useful interface for administrators and developers to access the database and issue CQL commands.

The versions of CQLSH correspond to a DataStax database version. Choose the CQLSH version that is compatible with your DataStax database.

Prerequisites

CQLSH requires Python 2.7.

DataStax Enterprise Kubernetes Operator

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DataStax Enterprise (DSE) is a distributed multi-model database built on Apache Cassandra. The DSE Operator for Kubernetes simplifies the process of deploying and managing DSE in a Kubernetes cluster.

DataStax Drivers

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The DataStax Drivers are the client libraries for developers creating applications with Apache Cassandra™ or DataStax products. Reference the Application Developer Guide for general driver concepts and the individual driver documentation for API specifics of each language.

Synchronous and Asynchronous APIs

The drivers are built for high volumes of concurrent requests and offer both synchronous and asynchronous APIs. The Java driver also offers a reactive API.

Popular Programming Languages

DataStax supports C/C++, C#, Java, Node.js, PHP, Python, Ruby and 永久免费梯子加速器 drivers.

DataStax Enterprise Driver Users

All DSE driver functionality is now in the single DataStax Driver. See 永久免费梯子加速器 post for details, the documentation for the DSE drivers remains available here.

ODBC/JDBC Drivers

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To connect with individual databases, JDBC (the Java Database Connectivity API) requires drivers for each database. The JDBC driver gives out the connection to the database and implements the protocol for transferring the query and result between client and database.

Since the Open Database Connectivity (ODBC) is such a prolific framework to enable Business Intelligence (BI) tools, DataStax provides a set of ODBC drivers to enable these use cases. For reference on ODBC drivers check out this blog.

Community Drivers

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The Community Drivers are client libraries for developers creating applications with Apache Cassandra™ or DataStax products. These drivers are not maintained or supported by DataStax.

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DataStax Labs provides the Apache Cassandra™ and DataStax communities with non-supported previews of potential production software enhancements, tools, aids, and partner software designed to increase productivity. Check out the current items below and download one - or all - to try them out yourself.

We want you to have fun with these DataStax Labs previews, but please note our disclaimer that these tools are not supported, and should not be put into production. Also, as you try them out we would love your feedback, good or bad; connect with us through the DataStax Community!

DataStax Proxy for DynamoDB™ and Apache Cassandra™

Preview version of an open source tool that enables developers to run their AWS DynamoDB™ workloads on Apache Cassandra™. With the proxy, developers can run DynamoDB workloads outside of AWS (including on premises, other clouds, and in hybrid configurations).

DataStax CDC for Apache Kafka

DataStax CDC for Apache Kafka extends our existing Sink Connector with Source functionality. Now changes may be pushed from a source DataStax Enterprise cluster to Kafka topics. Change Data Capture events include inserts, updates, and deletes.

DataStax Spring Boot Starter

The DataStax Spring Boot Starter streamlines the development of Spring applications with Cassandra and DataStax.

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Getting Started with NoSQL and Apache Cassandra

Learn how to translate relational database skills to Cassandra + migrate your workloads.

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Academy
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Take advantage of the largest free library of technical courses about Apache Cassandra™ and DataStax products and tools.

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Documentation
DataStax Documentation for Developers

Start developing applications and access information about DataStax drivers, APIs, and DSE Advanced Functionality.

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