
Create a keyspace and a users table in Cassandra, insert, update, and delete sample records, and verify changes across replicated instances.
Learn to create AWS VPC peering connections across VPCs, grant permissions, accept requests, and update route tables with VPC IDs and IP ranges in steps 4 and 5.
Secure AWS instance access by restricting ssh to your ip via security group rules. Find your ip, add it to the ssh rule, and enable access only when needed.
Learn HAProxy configuration overview, using a load balancer to route requests to healthy database servers, with round-robin and weighted balancing to handle high traffic and ensure availability.
Create a four-machine MySQL cluster on AWS, focusing on management, security groups, port configuration, and setting up cluster members and API clients for communication.
Learn how to create a database in MySQL with the NDB cluster engine, switch to the database, and access, update, and query tables using basic SQL commands.
Learn how to insert and retrieve data in MySQL, define primary keys with auto_increment, set defaults, and inspect tables using describe and show columns in a car dealer example.
Set up a single-node Hadoop cluster by generating and securing SSH keys, configuring environments, starting Hadoop, creating HDFS directories, and verifying the name node status in the browser.
Create a single node Hadoop cluster and run a MapReduce job to count word occurrences in a book, transferring files from local to a server and displaying results.
By 2020, there will be a lot of shortage for data scientists and analytic professionals. The United States alone faces a shortage of 140,000 to 190,000 people with analytical expertise. This course gives you what you need to get started for data scientists, system administrator, devOps. You will be able to create MySQL cluster that uses ndb storage engine, create MariaDB Galera cluster, create Cassandra cluster, and also you will be able to create a hadoop cluster. You will be able to load balance for your databases using Ha-proxy. You will be able to deploy all of these on AWS cloud with Amazon Elastic Compute Cloud (EC2). You will get reinforced by hands on experience with an assignemt on every section. Furthermore, you will also be able to map between MariaDB with Cassandra, so you can use both RDBMS and NoSQL all together for your needs. You can advance your career with this course, save thousands of dollars that you spend otherwise, and make it easier to land a job.