CockroachDB is a distributed, relational database that can be used for mundane and high value workloads. It is a database cluster that is comprised of nodes that appear as a single logical database.

Free courses include Introduction to Databases and SQL Querying, MySQL Database for Beginners, Microsoft SQL for Beginners, Hands-on SQL for Beginners (SELECT, FROM, and WHERE), and Sachin Quickly ...

Get an overview of JDBC's architecture, then learn how to connect to a database and handle SQL queries and responses with PreparedStatements, transactions, connection pooling, and more.

An introduction to NoSQL databases, and how they differ from Relational Databases; An overview of Tabular, Document, Column Oriented, Key Values Oriented and Graph Databases; Set up your own NoSQL ...

This course will introduce students to the basics of PL/SQL subprograms. Students will learn how to write and invoke PL/SQL procedures, functions and packages. Using Oracle's 11g Enterprise Database ...