Course 55232-A: Writing Analytical Queries for Business Intelligence Course Overview

The Course 55232-A: Writing Analytical Queries for Business Intelligence is a comprehensive training program designed to equip learners with the essential skills to write effective T-SQL queries for data analysis in a business intelligence context. This course emphasizes the two approaches to SQL programming, understanding the declarative nature of SQL, and mastering the SELECT query to extract valuable insights from data.

Through a series of modules, participants will learn how to transform table columns into variables for analysis, utilize expressions, built-in functions, and data type conversions, and understand the intricacies of combining data from multiple tables using JOIN operations. The course dives into creating the appropriate aggregation level with GROUP BY, working with subqueries, derived tables, common table expressions, and encapsulating data retrieval logic into views, table-valued functions, and stored procedures.

Furthermore, the course guides learners on how to get datasets to clients by connecting to SQL Server from various client tools such as Excel, PowerBI, and RStudio, and teaches ways to export datasets using the Results pane, the bcp utility, and the Import/Export Wizard. This course is an excellent pathway for aspiring BI professionals to enhance their analytical capabilities and effectively communicate data-driven insights.