You need to enable JavaScript to run this app. Click here for more information.

Apache Cassandra 3.x Developer Associate Certification | Whizlabs

Is there any prior requirement to learn Apache Cassandra?

Candidates who want to learn Apache Cassandra must have basic knowledge of Java programming and the Linux command line. Furthermore, it is recommended that basic knowledge of SQL and other database and data warehouse concepts can be very helpful for learning Apache Cassandra.

What are the abilities validated in the Apache Cassandra 3.x Developer Associate certification exam?

Here are the abilities that can be validated in the Apache Cassandra 3.x Developer Associate  certification exam:
  • Cassandra Architecture
  • Storage and retrival of data
  • Data Modelling
  • Cassandra installation and configuration

Who should take this Apache Cassandra 3.x Developer Associate Certification course?

This Apache Cassandra 3.x Developer Associate Certification course is ideal for:
  • IT developers
  • Database developers
  • Big data professionals

What are the features of Apache Cassandra?

The important features of Apache Cassandra are as follows,

  • Highly scalable architecture due to masterless design 
  • Linear scale performance
  • Fault detection and recovery
  • Data protection with commit log design
  • Multi data center replication
  • Cassandra Query language with similar functionalities as SQL language for an easier transition
  • Adjustable data consistency
  • Support for compression of around 80% of data without any overheads

What is the significance of Apache Cassandra?

Apache Cassandra is a NoSQL database that has the traits of a distributed, open-source, and decentralized database or storage system. It can support the management of excessively massive amounts of structured data without a single point of failure, thereby resulting in the provision of highly available services. 

What are the benefits of Apache Cassandra?

The important benefits of using Apache Cassandra are as follows,

  • Higher fault tolerance with the assurance of security and data storage in multiple locations
  • Better prospects for analytics through methods such as Spark-based real-time analytics, batch analytics by the integration of Hadoop with Cassandra, and Solr-based integrated search 
  • Elastic scalability for scaling up and down according to requirements without any application downtime
  • Peer to peer architecture reduces the concerns of failures
  • Open source for cost-effective data storage for businesses     

What are the notable use cases or applications of Apache Cassandra?

Apache Cassandra finds prominent applications in the following use cases.

  • Cassandra serves as the ideal database for messaging services.
  • Cassandra also supports the requirements of databases for IoT applications that involve data coming from different devices and sensors at high velocity
  • It also serves as the best choice for developing social media analytics and recommendations engines
  • Cassandra is also the preferred choice of many retailers for strengthening the shopping cart security with faster input and output of product catalog

What are the important components in the architecture of Apache Cassandra?

The significant components in the architecture of Apache Cassandra are as follows,

  • Node
  • Data center
  • Commit log
  • Cluster
  • Mem-Table
  • SSTable
  • Bloom filter
  • Compaction

Is there any certification to validate my Apache Cassandra knowledge and expertise?

No, presently, there is no official certification to prove your skills and knowledge of Apache Cassandra. However, you can find vendor-specific certifications that can be fair indicators of your expertise in Apache Cassandra.

How would learning Apache Cassandra help me in my career growth?

According to LinkedIn, there are presently 10,000 job vacancies that demand expertise in Cassandra Development and Administration. In addition, it is also one of the commonly used NoSQL databases in the industry with some notable names, including PayPal, Microsoft, Intel, Wal-Mart, and Netflix. So, learning Apache Cassandra can take your career to the new heights.

How much could I earn with Apache Cassandra's skills?

According to Payscale, the average annual salary for professionals with Apache Cassandra skills is around $118,746. 

Apart from mock exams/video courses, is there any further assistance I can get from Whizlabs?

Yes, you will get full support for any query related to the certification while preparing through our mock exams/video courses. Your query will be handled by the certified SME (Subject Matter Expert) & response will be provided in due course.

Do you offer a Money-Back Guarantee for Whizlabs training courses?

Yes, we offer a 100% unconditional money-back guarantee for our training courses. If you don’t clear the exam for any reason, you can apply for a full refund. 


Please note that we only refund the amount paid for the Whizlabs training course, not the certification exam cost. For more details, we recommend you to check our Refund Policy

Do you provide any discount on the bulk purchase?

Yes, you can avail up to 50% discount on the purchase of more than 10 products at a time. For more details, please feel free to write here. A member of our support staff will respond back as soon as possible.

What are the payment gateways you provide?

We accept payments through different gateways like CCAvenue, Stripe, etc.

After purchasing the Training Course from Whizlabs, how can I clarify my technical questions?

We have a dedicated team of subject-matter experts (SME) who will answer all of your queries that are submitted through our Learning Management System (LMS) interface. You will receive responses within 24 hours of the submission of the question.

What if I have more queries?

If you have any queries related to the Certification exam, Whizlabs training courses, payments, etc. please feel free to contact us. A member of our support staff will respond to you as soon as possible.

Whizlabs Annual subscription

Get Unlimited Access to all Courses and Hands-on Labs with Premium Support.

$199
$99
subscribe now
Special Offer | Get Flat 15% OFF on All Courses | Use Coupon - WHIZSITE15
Courses
					

Free Test

Format

Practice Exam

No. of Questions

20 Questions

Report

Available

No. of Tests

1 Test

Free

Practice Tests

Format

Practice Exam

No. of Questions

110 Questions

Report

Available

No. of Tests

2 Tests

$29.95

Real Exam Format and Information

  • Exam Name  Apache Cassandra 3.x Developer Associate Certification
  • Exam Duration 90 Minutes
  • Exam Type Multiple Choice Questions
  • Exam Fee $145
  • Eligibility/Pre-requisite None

Why Choose Us?

Practice Questions

2 Full-length Mock Exams (110 unique Apache Cassandra 3.x Developer Associate Certification exam practice questions)

Experts Support

Our support team consists of Apache Cassandra Experts, ready to clarify all your questions.

Lifetime Access

Our Courses come with the lifetime license/validity. Once purchased, you can access them for the lifetime.

Testimonials/Feedback

Apache Cassandra 3.x Developer Associate Certification FAQs

  • Exam & Product
  • Technical
  • General
  • Payment
  • Support

1. Is there any prior requirement to learn Apache Cassandra?

Candidates who want to learn Apache Cassandra must have basic knowledge of Java programming and the Linux command line. Furthermore, it is recommended that basic knowledge of SQL and other database and data warehouse concepts can be very helpful for learning Apache Cassandra.

2. What are the abilities validated in the Apache Cassandra 3.x Developer Associate certification exam?

Here are the abilities that can be validated in the Apache Cassandra 3.x Developer Associate  certification exam:

  • Cassandra Architecture
  • Storage and retrival of data
  • Data Modelling
  • Cassandra installation and configuration

3. Who should take this Apache Cassandra 3.x Developer Associate Certification course?

This Apache Cassandra 3.x Developer Associate Certification course is ideal for:

  • IT developers
  • Database developers
  • Big data professionals

1. What are the features of Apache Cassandra?

The important features of Apache Cassandra are as follows,

  • Highly scalable architecture due to masterless design 
  • Linear scale performance
  • Fault detection and recovery
  • Data protection with commit log design
  • Multi data center replication
  • Cassandra Query language with similar functionalities as SQL language for an easier transition
  • Adjustable data consistency
  • Support for compression of around 80% of data without any overheads

2. What is the significance of Apache Cassandra?

Apache Cassandra is a NoSQL database that has the traits of a distributed, open-source, and decentralized database or storage system. It can support the management of excessively massive amounts of structured data without a single point of failure, thereby resulting in the provision of highly available services. 

3. What are the benefits of Apache Cassandra?

The important benefits of using Apache Cassandra are as follows,

  • Higher fault tolerance with the assurance of security and data storage in multiple locations
  • Better prospects for analytics through methods such as Spark-based real-time analytics, batch analytics by the integration of Hadoop with Cassandra, and Solr-based integrated search 
  • Elastic scalability for scaling up and down according to requirements without any application downtime
  • Peer to peer architecture reduces the concerns of failures
  • Open source for cost-effective data storage for businesses     

4. What are the notable use cases or applications of Apache Cassandra?

Apache Cassandra finds prominent applications in the following use cases.

  • Cassandra serves as the ideal database for messaging services.
  • Cassandra also supports the requirements of databases for IoT applications that involve data coming from different devices and sensors at high velocity
  • It also serves as the best choice for developing social media analytics and recommendations engines
  • Cassandra is also the preferred choice of many retailers for strengthening the shopping cart security with faster input and output of product catalog

5. What are the important components in the architecture of Apache Cassandra?

The significant components in the architecture of Apache Cassandra are as follows,

  • Node
  • Data center
  • Commit log
  • Cluster
  • Mem-Table
  • SSTable
  • Bloom filter
  • Compaction

1. Is there any certification to validate my Apache Cassandra knowledge and expertise?

No, presently, there is no official certification to prove your skills and knowledge of Apache Cassandra. However, you can find vendor-specific certifications that can be fair indicators of your expertise in Apache Cassandra.

2. How would learning Apache Cassandra help me in my career growth?

According to LinkedIn, there are presently 10,000 job vacancies that demand expertise in Cassandra Development and Administration. In addition, it is also one of the commonly used NoSQL databases in the industry with some notable names, including PayPal, Microsoft, Intel, Wal-Mart, and Netflix. So, learning Apache Cassandra can take your career to the new heights.

3. How much could I earn with Apache Cassandra's skills?

According to Payscale, the average annual salary for professionals with Apache Cassandra skills is around $118,746. 

4. Apart from mock exams/video courses, is there any further assistance I can get from Whizlabs?

Yes, you will get full support for any query related to the certification while preparing through our mock exams/video courses. Your query will be handled by the certified SME (Subject Matter Expert) & response will be provided in due course.

1. Do you offer a Money-Back Guarantee for Whizlabs training courses?

Yes, we offer a 100% unconditional money-back guarantee for our training courses. If you don’t clear the exam for any reason, you can apply for a full refund. 


Please note that we only refund the amount paid for the Whizlabs training course, not the certification exam cost. For more details, we recommend you to check our Refund Policy

2. Do you provide any discount on the bulk purchase?

Yes, you can avail up to 50% discount on the purchase of more than 10 products at a time. For more details, please feel free to write here. A member of our support staff will respond back as soon as possible.

3. What are the payment gateways you provide?

We accept payments through different gateways like CCAvenue, Stripe, etc.

1. After purchasing the Training Course from Whizlabs, how can I clarify my technical questions?

We have a dedicated team of subject-matter experts (SME) who will answer all of your queries that are submitted through our Learning Management System (LMS) interface. You will receive responses within 24 hours of the submission of the question.

2. What if I have more queries?

If you have any queries related to the Certification exam, Whizlabs training courses, payments, etc. please feel free to contact us. A member of our support staff will respond to you as soon as possible.

Still have some questions left? Let's Discuss.
Contact Us