This course is designed to familiarize you with Cassandra's resilient, distributed architecture while equipping you with a thorough understanding of the Cassandra Query Language (CQL).

This Free Online Course Includes: 1.5-3 Hours of Learning CPD Accreditation Final Assessment

This course is about combining and aggregating data from multiple related documents using the N1QL query language. You will explore JOIN, NEST, as well as set operations such as UNION and INTERSECT, and aggregate similar documents using GROUP BY.

In this course, you'll explore and learn how you can combine and filter multiple areas of the relational database to build an efficient result for end users.

This course will teach you how to use PostgreSQL to expand your queries to filter and combine data. Using SQL, you’ll learn how to join data from multiple tables, combine result sets, and use aggregate and window functions.

Following along with the exercise files, this course takes you from setting up the environment through writing more advanced queries using T-SQL functions, expressions, and logic.

Azure Database for PostgreSQL employs system catalogs and views to manage metadata efficiently. Understanding these can significantly enhance database performance and streamline the administration of PostgreSQL systems.

Azure Database for PostgreSQL is a Platform as a Service database service in the Microsoft cloud. It bases itself on the PostgreSQL open-source relational database and includes built-in high availability, automatic backup and restore, as well as comprehensive security features. The pay-as-you-go pricing model provides predictable performance and near-instant scaling. In this learning path, you learn the main features of PostgreSQL and how they work in Azure Database for PostgreSQL. You learn about the different Azure Database for PostgreSQL implementation options, and how to configure a server for your needs.

Couchbase includes a variety of options to define and configure and define functions for users to get the most out of them. This course covers configurable properties such as logging levels and development features such as timers.

As an Oracle DBA, it’s very unlikely that your users will be connecting locally to the database server machine and network connections are the more typical approach. This course teaches you the basics of configuring an Oracle network.

This course will teach you how your applications can benefit from the scale and performance of Amazon DynamoDB and prepare you for what some are calling the “new normal” of database infrastructure.

Learn how to build a fullstack JavaScript application with React, Apollo, GraphQL, Express and Couchbase Server in 30 minutes.