Read our blogs, tips and tutorials
Try our exercises or test your skills
Watch our tutorial videos or shorts
Take a self-paced course
Read our recent newsletters
License our courseware
Book expert consultancy
Buy our publications
Get help in using our site
551 attributed reviews in the last 3 years
Refreshingly small course sizes
Outstandingly good courseware
Whizzy online classrooms
Wise Owl trainers only (no freelancers)
Almost no cancellations
We have genuine integrity
We invoice after training
Review 30+ years of Wise Owl
View our top 100 clients
Search our website
We also send out useful tips in a monthly email newsletter ...
Software ==> | PowerPivot (72 exercises) |
Topic ==> | The CALCULATE function (15 exercises) |
Level ==> | Harder than average |
Subject ==> | Power BI training |
This exercise is provided to allow potential course delegates to choose the correct Wise Owl Microsoft training course, and may not be reproduced in whole or in part in any format without the prior written consent of Wise Owl.
To start, if you haven't already done so run the script in the above folder to generate the MAM database (not for commercial use or copying).
Use the EARLIER function (it's in the manual!) to show the number of members of staff for each person who joined before that person did:
For example, 238 people joined before Gladstone Small.
Sort by date joined (A-Z and then Z-A) to check that:
Too easy? Try creating another calculated column, and use sorting to show that Bob Cratchitt manages more staff than anyone else:
You'll need to add the ManagerId column to your table.
Self-referential calculations: don't you just love them! Save this workbook as Headspin, then close it down.
Kingsmoor House
Railway Street
GLOSSOP
SK13 2AA
Landmark Offices
99 Bishopsgate
LONDON
EC2M 3XD
Holiday Inn
25 Aytoun Street
MANCHESTER
M1 3AE
© Wise Owl Business Solutions Ltd 2024. All Rights Reserved.