Welcome to this comprehensive Cassandra tutorial. Cassandra is a distributed database from Apache to handle large amounts of data based on high performance across several commodity servers for providing high availability and no single point of failure. It is a robust NoSQL database system for high availability and scalable distribution database for structures, semi-structured and unstructured data.
It essentially collects and handles unstructured data. Data is placed on different machines with more than one replication factor for providing higher availability. So Cassandra tutorials begin with a basic introduction followed by how to perform operations and many exciting features to offer ultimate guidance as Cassandra tutorials for beginners as well as professionals.
In this article let us look at:
It is extremely crucial to understand the difference between a NoSQL and RDBMS before joining Cassandra tutorials. An RDBMS can only handle low volumes of structured data for simple transactions. It can gather data from a few locations and can have a single point of failure. NoSQL offers better functionality as it can handle high volumes of unstructured data. It can handle simple transactions with a single point of failure and data arriving from many sources.
It is a column-oriented database, fault-tolerant, follows a Dynamo-style replication model and adds a more powerful “column family” data model. Apache Cassandra is an extremely scalable, open-source powerful NoSQL. It is currently a part of the Apache Software Foundation and one can easily get Apache Cassandra tutorial online.
A Not Only SQL provides a set of a database for storing and retrieving data which may not necessarily be in standard tabular format. It has a simple design, is scalable horizontally and can acute control over availability. These databases are also schema-free, handle easy replication, contain simple API and can handle large amounts of data. It even shares common features and attributes.
When you enroll for Cassandra tutorials, you will gain knowledge of Cassandra architecture as follows:
Apache Cassandra is widely used. So before enrolling for Cassandra tutorials let us have a look at the applications of Apache Cassandra:
With the help of Cassandra tutorials, you will understand that the Cassandra database tutorial has the following advantages:
Cassandra tutorials will very much beneficial as Cassandra is growing day by day and is becoming more popular. As the data is going unlimited, there is a huge acceptance for Cassandra and there is a huge shift in the organizations from the traditional RDBMS to NoSQL. This further increases the scope for Apache Cassandra. Hence, the need to learn data modeling in Cassandra is exponential.
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