This course will teach you how to design optimal enterprise-scale data models to support efficient business decision-making.

This course looks into the various factors affecting the performance of N1QL queries and the options available in Couchbase to optimize their executions. This covers topics such as the Couchbase architecture, indexes, and data replication.

Learn how to Optimize performance with Spark and Delta Live Tables in Azure Databricks.

Azure Database for PostgreSQL uses vacuum and autovacuum to remove rows that have been marked as soft-deleted after an update or deletion.

This course will teach you how to optimize the performance of Spark clusters on Azure Databricks by identifying and mitigating various issues such as data ingestion problems and performance bottlenecks

Have you considered creating columnstore indexes to defeat slow queries? Well, this course is for you! Take your skills to the next level by learning how columnstore indexes can boost performance in today's busy database environment.

This course introduces SQL programmers and new Oracle database administrators to several methods to make SQL queries execute faster.

Manipulating the data from SQL Server is something that every data professional should know. However, manipulating the SQL Server data by using stored procedures in an efficient and performant way is a mastery on its own!

Oracle is the most widely-used relational database in the world. This course will teach you how to evaluate the database for issues that might interfere with the upgrade, and methods to migrate your database in complex environments.

This course will give you the skills you need to perform backup and recovery for Oracle Database 12c under Microsoft Windows and Oracle Linux. You'll also get prepared to pass the Oracle Certified Administrator (OCA) certification exam in Oracle Database 12c.

This course will get you up to speed with the Oracle Database platform in general and the Oracle Database 12c release in particular. You'll also get prepared to pass the Oracle Certified Administrator (OCA) certification exam.

This course will teach you how to perform maintenance and manage performance in Oracle Database 12c, and overlaps heavily with the OCP exam objectives.