course
SQL Upskilling for Beginners
Gain the SQL skills to interact with and query your data.
Become SQL Certified
Prove your SQL skills are job-ready with a certification.
Topics
Learn more about SQL
2 hours
734.7K
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tutorial
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Learn about anti-patterns, execution plans, time complexity, query tuning, and optimization in SQL.
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SQL CONTAINS: A Comprehensive Tutorial
Unlock the power of SQL CONTAINS for advanced text searches. Dive into logical operators, proximity searches, and wildcard uses for precise data analysis.
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tutorial
Introduction to the Where Clause in SQL
In this tutorial, you will be introduced to filtering rows in SQL using the where clause.
Sayak Paul
7 min
tutorial
SQL NOT IN Operator: A Comprehensive Guide for Beginners
Master SQL's NOT IN operator with this beginner's guide. Learn to filter data effectively, avoid common pitfalls, and explore efficient alternatives
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tutorial
SQL NOT EQUAL Operator: A Beginner's Guide
Unlock the power of SQL NOT EQUAL with our expert guide. Learn to refine data queries with practical examples and optimization tips for better analysis.
Abid Ali Awan
5 min
tutorial
Excel Regex Tutorial: Mastering Pattern Matching with Regular Expressions
Discover the power of Regular Expressions (RegEx) for pattern matching in Excel. Our comprehensive guide unveils how to standardize data, extract keywords, and perform advanced text manipulations.
Chloe Lubin
12 min