Combining and Filtering Data with T-SQL 2019

Unlock the full potential of T-SQL! This course, Combining and Filtering Data with T-SQL, builds upon your foundational knowledge to master advanced data manipulation techniques. You'll gain practical skills to go beyond basic T-SQL queries and truly leverage the power of this database language.

Here's what you'll learn:

• Data Formatting and Calculation: Learn how to effectively format and calculate data within your T-SQL queries, ensuring data accuracy and presentation.
• Logic Functions: Master the use of logic functions to create powerful conditional statements and enhance your query capabilities.
• Data Joining: Discover how to join data from multiple tables using various join types (inner, left, right, etc.) to combine related information for comprehensive analysis.
• Data Aggregation: Explore the art of aggregating data to extract valuable insights. You'll learn to calculate key metrics like:
  • Sum
  • Minimum
  • Maximum
  • Count
  • Average
• Intermediate Tables: Understand and utilize intermediate tables to streamline complex queries and improve performance.

By the end of this course, you'll be able to:

• Write complex and efficient T-SQL queries.
• Validate query results to ensure data integrity.
• Effectively work with variables to enhance query flexibility and reusability.

Elevate your database skills and become a proficient T-SQL developer! This course provides the essential knowledge and hands-on skills to confidently tackle real-world data challenges.