User-Defined Functions Courses and Certifications

Performing SQL Operations with PySpark

Master SQL operations in PySpark, from basic queries to complex joins and custom functions, enabling efficient data analysis and transformation for large-scale datasets.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

SQL Server Level III (Live Online)

749 ratings at CourseHorse

Take your SQL skills to new heights with this advanced course.

• CourseHorse
• 7 hours
• Self-Paced
• $425.00

SQL Server Level III (Live Online)

749 ratings at CourseHorse

Take your SQL skills to the next level with this advanced course, where you'll learn about subqueries, views, functions, stored procedures, and more.

• CourseHorse
• 7 hours
• Self-Paced
• $425.00

Meta

Advanced MySQL Topics

255 ratings at Coursera

Elevate your MySQL skills with advanced functions, optimization techniques, and data analytics tools for enhanced database engineering and career growth.

• Coursera
• 18 hours 29 minutes
• Self-Paced
• Paid Course

70-461 Session 6: Querying Microsoft SQL Server (T-SQL code)

2016 ratings at Udemy

Using SQL, correlated subqueries, CTEs, Pivots, UDFs and Sequences. SQL Server 2012 to 2022, including SQL Server 2019

• Udemy
• 6 hours 40 minutes
• Self-Paced
• Paid Course

Coursera

JavaScript Essentials For Beginners

28 ratings at Coursera

Learn essential JavaScript functions and techniques to create interactive websites, including built-in and user-defined functions, dialog boxes, and more.

• Coursera
• 1 hour 30 minutes
• Self-Paced
• Paid Course

From 0 to 1: Hive for Processing Big Data

1038 ratings at Udemy

End-to-End Hive : HQL, Partitioning, Bucketing, UDFs, Windowing, Optimization, Map Joins, Indexes

• Udemy
• 15 hours 15 minutes
• Self-Paced
• Paid Course

Packt

Advanced Programming with Ladder, FBD & Structured Text

Master advanced PLC programming with Ladder Logic, FBD, and Structured Text. Develop string/data manipulation, process control, analog I/O, and PID tuning skills for industrial automation.

• Coursera
• 14 hours 50 minutes
• Self-Paced
• Paid Course

Coursera

Automate, Debug, and Customize SQL Databases

Master CI/CD pipelines, TRY-CATCH error handling, and custom UDF development to automate, debug, and optimize SQL databases for enterprise-level engineering.

• Coursera
• 2 hours 22 minutes
• Self-Paced
• Paid Course

Coursera Credential

SQL at Scale: Querying, Transforming, and Governing

Master production-grade SQL engineering across querying, transformation, validation, and governance using tools like Snowflake, dbt, and Databricks for enterprise-scale data systems.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 12 courses

EDUCBA

Apache Hive: Design, Query & Optimize Big Data

Master Apache Hive fundamentals through advanced operations including partitioning, bucketing, joins, UDFs, and query optimization for efficient big data processing in Hadoop ecosystems.

• Coursera
• 14 hours 4 minutes
• Self-Paced
• Paid Course

EDUCBA

GNU Octave: Apply, Implement & Design Functions

Master GNU Octave installation, numerical computations, matrix manipulation, control structures, and function design for scientific computing and data analysis applications.

• Coursera
• 6 hours 2 minutes
• Self-Paced
• Paid Course

EDUCBA

Apache Pig: Analyze, Transform & Optimize Data

Master Apache Pig fundamentals, operators, and advanced scripting to efficiently analyze, transform, and optimize big data workflows in the Hadoop ecosystem.

• Coursera
• 7 hours 22 minutes
• Self-Paced
• Paid Course

Practice advanced SQL queries with MySQL 5.7+

589 ratings at Udemy

Build on your current knowledge and get to a next level in SQL. Learn by writing - lots of examples are waiting for you.

• Udemy
• 5 hours 2 minutes
• Self-Paced
• Paid Course

SQL Database MasterClass: Go From Pupil To Master!

420 ratings at Udemy

This is a SQL MasterClass that gets you immediate hands on experience with a database. From design to Mastery Class!

• Udemy
• 6 hours 3 minutes
• Self-Paced
• Paid Course