In the year 2008, Apache Cassandra was founded as an Apache Software Foundation project based on Google code. Cassandra is an open-source NoSQL distributed database management system that is designed to handle massive quantities of data while maintaining excellent database performance and availability.
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About Apache Cassandra
Thousands of businesses rely on Apache Cassandra, an open source NoSQL distributed database that provides scalability and high availability without sacrificing speed. It’s the ideal platform for mission-critical data because of its linear scalability and demonstrated fault-tolerance on commodity hardware or cloud infrastructure.
- Cassandra’s hybrid design and low latency allow it to endure a complete data centre outage with no data loss—across public and private clouds as well as on-premises.
- Cassandra’s support for replicating across different datacenters is best-in-class, resulting in decreased latency for your users and the confidence that you will be able to survive regional outages. Nodes that have failed can be replaced without any downtime.
- Cassandra is tested on clusters as big as 1,000 nodes and with hundreds of real-world use cases and schemas using replay, fuzz, property-based, fault-injection, and performance tests to assure reliability and stability.
- For each update, choose between synchronous and asynchronous replication. Hinted Handoff and Read Repair are two features that improve the availability of asynchronous processes.
Apache Cassandra Career Opportunities
By 2018, the Big Data market is estimated to be worth $3 billion. As a result of this increase, there is a demand for people that can handle big data and address big data challenges. Apache Cassandra is the highest-paying NoSQL talent and the second-highest-paying overall skill spanning SQL, cloud, analytics, and more, according to Dice.com’s 2016 compensation study.
This surge in demand for Cassandra experts with NoSQL abilities is relatively new. According to the poll, over 60% of the 73 percent of respondents who claimed Apache Cassandra is essential to their job indicated it was not critical six months before to the survey. More than a quarter of respondents already had Hadoop, MongoDB, SQL Server, and Oracle certifications, but were looking for training and intended to become certified in Cassandra.
The NoSQL industry has a significant skills gap, and now is the best moment to get Cassandra training to take advantage of the current job possibilities.
Cassandra certification offers the door to a successful and fulfilling profession. Some of the Cassandra job opportunities that a professional with Cassandra abilities may apply for include:
- Cassandra Developer
- Database Administrator for Cassandra
- Cassandra data architect.
- Solution Architect for Cassandra
- Cassandra performance tester.
- Data Engineer
- Cassandra functional tester.
Average Salary
NoSQL was valued $118,587 in 2015, according to a Venturebeat report. According to Dice.com statistics, compensation for NoSQL-related occupations increased by 3.3 percent from 2014 to 2015. As of May 31, 2016, Dice has 2142 NoSQL job ads, with 960 of those being for Apache Cassandra alone.
Cassandra was valued $147,811 in 2015, according to the Dice Tech Salary Survey. In 2015, the Cassandra skill showed a 14.9 percent increase year over year, making it the second highest-paying tech expertise. In 2016, the tendency has persisted. On the day I wrote this essay, a simple search on LinkedIn turned up 3,763 Cassandra jobs in the US and 767 Cassandra jobs in India at various levels. Information technology and services, computer software, the internet, and financial services are just a few of the areas where these employment may be found. According to Indeed.com, the average pay for Cassandra positions in the United States is $107,000.
Market Demand
Cassandra is a prominent NoSQL database that is used by some of the world’s most well-known organisations to manage large amounts of data. Facebook, Twitter, Apple, IBM, Cisco, Rackspace, NetFlix, eBay, Reddit, WalmartLabs, Zoho, and Digg are just a few of the most well-known Cassandra users. Cassandra is being used by many more enterprises throughout the world for their data needs.
Learning Apache Cassandra might be a game-changer in your professional life. The popularity of Cassandra is skyrocketing, and so are the career prospects. Now is the time to take advantage of them!
Resources for Apache Cassandra
Before you can become an expert in desired areas, you must first build a solid base. Before you can move on to practical teaching, you’ll need to have the right applied skills. To gain a full understanding of the domain, you can use the following tools:
- Firstly, Online Tutorials for Apache Cassandra
- Also, Certification Courses from verified sources such as Vskills, Coursera, Udemy and so on.
- In addition, Online communities
- Moreover, Blogs and study material from experts in this field and many more.
Here are some examples of how you can improve your abilities:
- Freelancing
- Internships
- Apprenticeship programs
The above steps will help you to get this domain started. It’s a long way to go, however. You can take an advanced course to reach a new level of skills.
Some resources offered by Vskills
Vskills offer Apache Cassandra professional certification for all those interested in working in this field or in advancing their career. This certification course covers the following topics –
- Introduction to NoSQL
- Cassandra Installation
- Cassandra Architecture
- Cassandra Data Modeling and CRUD
- CQL
- Cassandra Configuration
- Cassandra Performance Tuning
- Cassandra Maintenance
Vskills also offers free practice tests and online tutorials to supplement the learning process. You can check them by clicking on the following links –
Discover the career opportunities and other prospects of Career in Apache Cassandra. Hurry up and start preparing now with Vskills.in!
