This course will teach you different searching and reporting techniques used to address complex data analysis and reporting problems. It will also focus on developing robust, optimal and efficient searches.

Sharing and Visibility in Salesforce is a complex subject. This course will take you under the hood exploring sharing calculations, Apex managed sharing, manager group sharing and more.

Master advanced Solidity concepts, including NFT libraries and Ethereum smart contract assembly. Elevate your skills with expert-level Solidity development techniques.

This course details recent additions to the standard SQL language and includes topics such as Analytic Functions and Extensions to GROUP BY, to name a few.

The use of triggers is a fundamental concept in SQL Server as they provide a powerful way to automatically run complex business logic. This course will teach you to use nested triggers and to improve the performance of your SQL Server code.

Prepare confidently for advanced system design interviews by mastering real-world systems in under 5 hours.

This course covers advanced Go programming, including how to build concurrent systems such as web services, RESTful servers, and gRPC servers.

This course covers advanced Go programming, including how to build concurrent systems such as web services, RESTful servers, and gRPC servers.

This course covers advanced Go programming, including how to build concurrent systems such as web services, RESTful servers, and gRPC servers.

Take your JavaScript functions to the next level. Explore events and learn about jQuery Deferred objects.

Improve multi-input tests with parametrize and use pytest fixtures for reusable code.

Learn how to use advanced topic modeling and named entity recognition (NER) for text analytics, covering the math and code behind topic modeling and NER algorithms (e.g., transformer-based) and how to integrate both in your workflows.