Register for this hands-on training course
Course Description
This hands-on course will help data analysts and report/dashboard developers to understand complex SQL concepts. Attendees will learn how to use complex calculations and functions, and how to use subqueries.
Intended Audience:
Data analysts and report/dashboard developers who want to expand their SQL skills.
Prerequisites:
At least one year of experience with SQL or completion of the SQL for Data Analysts Beginner/Intermediate course.
Major Topics:
SQL queries
Complex calculations
Aggregations
Subqueries
July 20th, Day 1:
- Brief review of SQL queries
- SQL concepts and terminology
- SQL query clauses and structures
- Complex calculations in SQL
- Using SQL functions
- Numeric functions and formulas
- Date functions and formulas
- String (text) functions and formulas
- CASE statements and conditional logic
- Handling null values
- Changing data types with CAST and CONVERT
- Aggregate calculations in SQL
- Average and standard deviation functions
- Calculating a median
- Performing conditional aggregation
- Using percentiles
- Using subqueries
- How, when, and where to use subqueries
- Using the EXISTS and IN statements with subqueries
- Nested subqueries
July 21st, Day 2:
- Complex functions
- Using the WITH statement
- Window functions
- Ranking data
- Point in time functions
- Using the APPLY function
- Deploying SQL queries in your tool
- Web Intelligence
- Crystal Reports
- InfoBurst
- Tableau
- Power BI
- Other database systems
- Compare/contrast RDBMS’s
- Syntactical differences
Register for this hands-on training course