The VSkills Certified Cassandra Professional certification (code VS-1046) evaluates candidates' skills in Apache Cassandra, covering installation, administration, and application configuration. This certification benefits professionals aiming for career advancement, job seekers, and students enhancing their resumes by demonstrating their Cassandra expertise. The exam consists of 50 questions, lasts 60 minutes, requires a minimum score of 25 to pass, and costs Rs. 4,500.

1. Certified Cassandra Professional
VS-1046

2. Certified Cassandra Professional
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Certified Cassandra ProfessionalCertified Cassandra ProfessionalCertified Cassandra ProfessionalCertified Cassandra Professional
Certification CodeCertification CodeCertification CodeCertification Code VS-1046
Vskills certification for Cassandra Professional assesses the candidate for skills for Apache
cassandra database. The certification tests the candidates on various area of Apache
cassandra distributed database which includes knowledge of installing, administering and
configuring applications utilizing the cassandra.
Why should one take this certification?Why should one take this certification?Why should one take this certification?Why should one take this certification?
This Course is intended for professionals and graduates wanting to excel in their chosen
areas. It is also well suited for those who are already working and would like to take
certification for further career progression.
Earning Vskills Certified Cassandra Professional Certification can help candidate
differentiate in today's competitive job market, broaden their employment opportunities by
displaying their advanced skills, and result in higher earning potential.
For employers, the certification provides skill-verification tools that not only help assess a
person's skills in Cassandra database but also the ability to quickly complete on-the-job
tasks across multiple programs.
Who will benefit from taking this certification?Who will benefit from taking this certification?Who will benefit from taking this certification?Who will benefit from taking this certification?
Job seekers looking to find employment in various software and IT infrastructure
companies, students generally wanting to improve their skill set and make their CV
stronger and existing employees looking for a better role can prove their employers the
value of their skills through this certification
Test Details:Test Details:Test Details:Test Details:
• Duration:Duration:Duration:Duration: 60 minutes
• No. of questNo. of questNo. of questNo. of questions:ions:ions:ions: 50
• Maximum marks:Maximum marks:Maximum marks:Maximum marks: 50, Passing marks: 25 (50%); There is no negative marking in
this module.
Fee Structure:Fee Structure:Fee Structure:Fee Structure:
Rs. 4,500/- (Includes all taxes)

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Companies that hireCompanies that hireCompanies that hireCompanies that hire VskillsVskillsVskillsVskills CertifiedCertifiedCertifiedCertified CassandraCassandraCassandraCassandra ProfessionalProfessionalProfessionalProfessional
Vskills Certified Cassandra Professional finds employment in big or small cloud based
software development and IT infrastructure companies. There is a shortage of skilled
professionals in this field and companies are in a constant look out of people well
acquainted with the work culture and the processes involved.

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Table of Contents
1.1.1.1. IntroductionIntroductionIntroductionIntroduction
1.1 NoSQL Basics
1.2 Cassandra Basics and Terminology
2.2.2.2. InstallationInstallationInstallationInstallation
2.1 Prerequisites
2.2 Installation
2.3 Configuration
2.4 Cluster Setup
3.3.3.3. Data ModelingData ModelingData ModelingData Modeling
3.1 The Cassandra Data Model
3.2 Model Queries
3.3 Collections
4.4.4.4. CQLCQLCQLCQL
4.1 CQL Basics
5.5.5.5. Deployment and ProvisioningDeployment and ProvisioningDeployment and ProvisioningDeployment and Provisioning
5.1 Keyspace Creation
5.2 Replication Strategies
5.3 Snitches
5.4 Partitioners
5.5 Node Layout
5.6 Firewalls
5.7 Platforms
6.6.6.6. Performance TuningPerformance TuningPerformance TuningPerformance Tuning
6.1 Methodology
6.2 Tuning
6.3 System Tuning
6.4 Solid-State Drives
6.5 JVM Tuning

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7.7.7.7. MainMainMainMaintenancetenancetenancetenance
7.1 Understanding nodetool
7.2 Ring Information
7.3 ColumnFamily Statistics
7.4 Thread Pool Statistics
7.5 Compactions
7.6 Backup and Restore
7.7 CommitLog Archiving
8.8.8.8. MonitoringMonitoringMonitoringMonitoring
8.1 Logging
8.2 JMX and MBeans
8.3 Health Checks
9.9.9.9. Drivers and Sample CodeDrivers and Sample CodeDrivers and Sample CodeDrivers and Sample Code
9.1 Java
9.2 C#
9.3 Python
9.4 Ruby
10.10.10.10. TroubleshootingTroubleshootingTroubleshootingTroubleshooting
10.1 Toolkit
10.2 Common Problems
11.11.11.11. ArchitectureArchitectureArchitectureArchitecture
11.1 Meta Keyspaces
11.2 Gossip Protocol
11.3 Failure Detection
11.4 HintedHandoffs
11.5 Bloom Filters
12.12.12.12. Case StudiesCase StudiesCase StudiesCase Studies
12.1 Ooyala
12.2 Hailo
12.3 eBay

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Sample QuestionsSample QuestionsSample QuestionsSample Questions
1.1.1.1. JMX stands forJMX stands forJMX stands forJMX stands for ___________.___________.___________.___________.
A. Java Managed Extension
B. Java Management Extension
C. Java Manipulated Extension
D. None of the above
2222.... Cassandra is anCassandra is anCassandra is anCassandra is an ______________.______________.______________.______________.
A. Centralized database
B. Distributed database
C. Peer-to peer database
D. None of the above
3333.... Cassandra’s orientation isCassandra’s orientation isCassandra’s orientation isCassandra’s orientation is _____________________._____________._____________._____________.
A. Header
B. Row
C. Column
D. None of the above
4444.... A column familyA column familyA column familyA column family isisisis collection ofcollection ofcollection ofcollection of ________________.________________.________________.________________.
A. Rows
B. Columns
C. Rings
D. None of the above
5555.... Super columns storeSuper columns storeSuper columns storeSuper columns store _____________._____________._____________._____________.
A. Map of columns
B. Byte array value
C. Pointer to rings
D. None of the above
Answers: 1 (B), 2 (B), 3 (C), 4 (A), 5 (A)