For the sixth and final challenge in the course, Adam would like you to build a query that finds the apparel products with the highest and lowest markup percentage. The markup percentage can be found by dividing each product's Price by the Wholesale Cost. The final query should only return these two records.
- [Voiceover] Let's wrap up this course…with one last challenge.…I'd like to find out what product…has our highest and our lowest markup percentage.…You can calculate the markup percentage…by dividing each product's price by the wholesale cost…that you'll find in the database.…See if you can create a query…that only returns these two products and nothing else.…This challenge should take you about five to 10 minutes.…
- Creating a query with the wizard
- Defining query criteria
- Using comparison and wildcards in criteria
- Working with joins
- Creating parameter queries
- Using the built-in functions in Access
- Summarizing data
- Aggregating records with totals
- Working with dates
- Creating alternative queries: unmatched, crosstab, and more
- Writing queries with SQL
Skill Level Intermediate
1. Introduction to Access Queries
2. Creating Simple Select Queries
3. Creating Parameter Queries
4. Use the Built-In Functions
5. Aggregating Records with a Totals Query
6. Working with Dates in Queries
7. Understanding Program Flow Functions
8. Alternative Query Types
9. Writing Queries with Structured Query Language
Explore the basics of SQL5m 59s
10. Useful Query Tricks
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