From the course: Advanced Power BI: DAX Language, Formulas, and Calculations
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Challenge: Crop modeling - Power BI Tutorial
From the course: Advanced Power BI: DAX Language, Formulas, and Calculations
Challenge: Crop modeling
(upbeat music) - [Instructor] Now you're going to have a chance to try out these DAX models and logic on your own as part of the challenge problem. We're going to use the US agricultural numbers for the individual products from the USDA website. I've already queried annual US production of crops from 1980 until 2022 and stored these results, the data itself in the exercise files or the GitHub account. I've also already set up a Power BI Desktop PBIX file containing the data table connections in Power Query and loaded it into the model. We want to use the DAX concepts covered in this course to determine the change in crop volume grown between the years 2015 and 2022. You can then show the results in a table visual with two fields: one for the commodity name, like soy or apples and another field for the change in volume over the same time period.
Practice while you learn with exercise files
Download the files the instructor uses to teach the course. Follow along and learn by watching, listening and practicing.
Contents
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DAX tables and GENERATESERIES2m 58s
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DAX columns2m 43s
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DAX measures3m 41s
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DATE, YEAR, MONTH, and DAY date DAX functions3m 14s
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CALENDAR and CALENDARAUTO DAX functions3m
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DAX measure evaluation context10m 33s
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CALCULATE DAX function6m 17s
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DAX ruler using FIRSTDATE, LASTDATE, and PARALLELPERIOD DAX functions5m 58s
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Challenge: Crop modeling1m 10s
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Solution: Crop modeling4m 32s
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