CASSANDRA ONLINE TRAINING, CORPORATE TRAINING, INTERVIEW & JOB SUPPORT BY CORPORATE PROFESSIONALS | BEST TRAINERS

FOR FREE DEMO contact :
Email : raj@apex-online-it-training.com
Phone/WhatsApp : +91-(850) 012-2107
USA Number : 214-628-3894
Gtalk : raavi.sriraja@gmail.com
Blog: http://apex-it-online-trainings..in

Apache Cassandra Interview Questions and Answers, Recorded Video Sessions, Materials, Mock Interviews, Assignments Will be given.

Apache Cassandra Course Content (we can customize the course Outline as per your requirements)

1. Introduction to Big Data and Cassandra :

• Introduction to Big Data and Problems caused by it
• 5V – Volume, Variety, Velocity, Veracity and Value
• Traditional Database Management System
• Limitations of RDMS
• NOSQL databases
• Common characteristics of NoSQL databases
• CAP theorem
• How Cassandra solves the Limitations?
• History of Cassandra
• Features of Cassandra

2. Cassandra Data Model :

• Introduction to Database Model
• Understand the analogy between RDBMS and Cassandra Data Model
• Understand following Database Elements
• Cluster
• Keyspace
• Column Family/Table
• Column
• Column Family Options
• Columns
• Wide Rows, Skinny Rows
• Static and dynamic tables


3. Cassandra Architecture:

• Cassandra as a Distributed Database
• Key Cassandra Elements
• Memtable
• Commit log
• SSTables
• Replication Factor
• Data Replication in Cassandra
• Gossip protocol – Detecting failures
• Gossip: Uses
• Snitch: Uses
• Data Distribution
• Staged Event-Driven Architecture (SEDA)
• Managers and Services
• Virtual Nodes: Write path and Read path
• Consistency level
• Repair
• Incremental repair

4. Deep Dive into Cassandra DataBase :

• Replication Factor
• Replication Strategy
• Defining columns and data types
• Defining a partition key
• Recognizing a partition key
• Specifying a descending clustering order
• Updating data
• Tombstones
• Deleting data
• Using TTL
• Updating a TTL

5. Node Operations in a Cluster :

• Cassandra nodes
• Specifying seed nodes
• Bootstrapping a node
• Adding a node (Commissioning) in Cluster
• Removing (Decommissioning) a node
• Removing a dead node
• Repair
• Read Repair
• What’s new in incremental repair
• Run a Repair Operation
• Cassandra and Spark Implementation

6. Managing and Monitoring the Cluster :

• Cassandra monitoring tools
• Logging
• Tailing
• Using Nodetool Utility
• Using JConsole
• Learning about OpsCenter
• Runtime Analysis Tools

7. Backup & Restore and Performance Tuning :

• Creating a Snapshot
• Restoring from a Snapshot
• RAM and CPU recommendations
• Hardware choices
• Selecting storage
• Types of Storage to Avoid
• Cluster connectivity, security and the factors that affect distributed system performance
• End-to-end performance tuning of Cassandra clusters against very large data sets
• Load balance and streams

8. Hosting Cassandra Database on Cloud :

• Security
• Ongoing Support of Cassandra Operational Data
• Hosting a Cassandra Database on Cloud



FOR More Details contact us:
Email : raj@apex-online-it-training.com
Phone/WhatsApp : +91-(850) 012-2107
USA Number : 214-628-3894
Gtalk : raavi.sriraja@gmail.com
Blog: http://apex-it-online-trainings..in