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Wait, where is this bi-directionality? How? Why? Do we know anything about Salesforce for Excel yet? #askforce on twitter doesn't know about it, so it will be interesting to see. Hopefully it will overcome the 2000 row limit.
Here is a very very basic Salesforce powerpoint presentation about Power Query - if you are into that sort of thing https://success.salesforce.com/06930000003vJfc
What I love about Power Query
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