How to Fetch Cluster Information in Cassandra
The system keyspace contains tables holding detailed information about your cluster. This article explains fetching cluster information in Cassandra.
Apache Cassandra Configuration File
In this post, we will walk you through various important parameters you will need to know when editing your Cassandra configuration file.
Cassandra Datetime Operators
The time data type is a 64-bit encoded signed integer used to represent the number of nanoseconds since midnight. Cassandra Datetime Operators is discussed.
Cassandra Create Type
Cassandra allows us to define custom types to hold related information in a table. This article contains defining a user type using the CREATE TYPE command.
Cassandra Create Index
Creating an index in Cassandra databases helps in providing a feature for fast and efficient data lookups using data attributes other than the partition key.
Cassandra Code Comments
It is beneficial to include comments in your code for later use. This article explains adding commands in your CQL scripts and CQL Shell.
Cassandra Clear Snapshots
Cleaning up old database files is crucial to write new files without overwriting. This article explains how to clear snapshots from Apache Cassandra cluster.
Cassandra Create Role
This is on how to create and manage database roles in a Cassandra cluster which governs the permissions and privileges accessed by database users on objects.
Cassandra Delete Function
This article will teach the simple command to remove any User Defined Function within a Cassandra cluster. Keeping your database optimized is a good practice.
Cassandra fromJSON()
In this article, is on how to insert JSON data into a Cassandra table using CQLSH commands. Cassandra allows you to export or import data from JSON objects.
Cassandra Truncate
In this post, you learned how to remove all the data from a table while preserving the table schema using the CQL TRUNCATE command.
Cassandra Drop Index
This is on how to create a simple index on a target table using the CREATE INDEX command and how to delete an existing index using the DELETE INDEX command.
Cassandra Run as a Windows Service
In this post, we will discuss how you can set up the starting and stopping of the Apache Cassandra server as a Windows service.
Cassandra Revoke Roles
Practical tutorial on how we can create the various types of roles in a Cassandra cluster using the role command syntax along with some examples.
Cassandra Alter Roles
Practical guide on the basics of using the Cassandra ALTER ROLE command to alter the various properties of a given role, superuser status, and login parameters.
Cassandra Create Snapshot
Practical tutorial on how to use the nodetool snapshot command to take snapshots of various objects in your Cassandra cluster through different parameters.
How to Install Apache Cassandra NoSQL Database on Debian 11
Apache Cassandra is an open-source distributed database for cloud computing. Learn how to install Apache Cassandra NoSQL database on Debian 11 here.
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How to Install Apache Cassandra on AlmaLinux / Rocky Linux 8
Apache Cassandra is an open-source NoSQL distributed database management system. In this tutorial, we will learn how to install Apache Cassandra on AlmaLinux and Rocky Linux 8 OS.
The post How to Install Apache Cassandra on AlmaLinux / Rocky Linux 8 ap…
An Introduction to Apache Cassandra
In this guide, we will discuss Apache Cassandra, the market-leading NoSQL DB, its architecture, key components, and its use cases in detail.
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How to Install Apache Cassandra on Debian 11
Apache Cassandra is a free, open-source, and distributed database management system. It is capable to handle large amounts of data across many servers and provides high availability with no single point of failure. Here’s how to get it up and run…