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Getting started with DSE 5.1
Release notes
Installing DSE
Configuration
DSE advanced functionality
Tools
Operations
Studio
CQL

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DSE 5.1 Developer Guide

Getting started with DSE 5.1
Information about developing applications for DataStax Enterprise.
Release notes
DataStax Enterprise release notes cover cluster requirements, upgrade guidance, components, security updates, changes and enhancements, issues, and resolved issues for DataStax Enterprise 5.1.
Installing DSE
DataStax Enterprise can be installed in a number of ways, depending on the purpose of the installation, the type of operating system, and the available permissions.
Configuration
Information about configuring DataStax Enterprise, such as recommended production setting, configuration files, snitch configuration, start-up parameters, heap dump settings, using virtual nodes, and more.
DSE advanced functionality
Information on using DSE Analytics, DSE Search, DSE Graph, DSEFS (DataStax Enterprise file system), and DSE Advance Replication.
Tools
Tools include nodetool, dse commands, dsetool, cfs-stress tool, pre-flight check and yaml_diff tools, and the sstableloader.
Operations
DataStax Enterprise operation topics, such as node and datacenter operations, changing replication strategies, configuring compaction and compression, caching, and tuning Bloom filters.
Studio
An IDE for CQL (Cassandra Query Language) and DSE Graph.
- About DataStax Studio
  DataStax Studio for CQL (Cassandra Query Language) and DSE Graph.
- Release notes
  Release notes for Studio.
- Studio Getting started
  Steps for installing and setting up DataStax Studio.
  - Installing and running DataStax Studio 2.0
    Steps for installing and running DataStax Studio 2.0.
  - Starting and stopping Studio
    Steps for starting and stopping Studio.
  - Creating a simple notebook
    Steps to create a simple notebook in DataStax Studio.
  - Creating a connection
    Steps to create a connection from a notebook to a DSE cluster.
  - Using SSL connections
    Steps to connect Studio to an SSL-enabled DataStax Enterprise cluster.
  - Creating a graph in a notebook
    Create graphs in a notebook by writing and executing Gremlin code in the notebook's code cells.
    - Creating vertices and edges
      Steps to add Gremlin code to a notebook to create a simple two vertex, one edge graph.
    - Creating a schema
      Create a schema to give your graph a structure.
    - Adding data to a graph
      Steps to add data to a graph by writing and executing Gremlin code in Gremlin cells in a notebook.
  - Interact with data using CQL
    Interact with data by writing and executing CQL code.
- Using notebooks
  About notebook cells and the notebook code editor.
- Configuring Studio
  Basic and advanced configuration for DataStax Studio.
- Studio reference
  Reference information for DataStax Studio, including default imports and Notebook keyboard shortcuts.
- FAQ
  Frequently asked questions about DataStax Studio.
- Troubleshooting DataStax Studio
  Fixing problems in DataStax Studio.
CQL
CQL (Cassandra Query Language) is a query language for the DataStax Enterprise database.

Creating a graph in a Studio notebook

Create graphs in a notebook by writing and executing Gremlin code in the notebook's code cells.

Creating vertices and edges in DataStax Studio
Steps to add Gremlin code to a notebook to create a simple two vertex, one edge graph.
Creating a schema in DataStax Studio
Create a schema to give your graph a structure.
Adding data to a graph in DataStax Studio
Steps to add data to a graph by writing and executing Gremlin code in Gremlin cells in a notebook.

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