In an amazingly quick turnaround for a deal of this scope, Salesforce announced today that it has closed the $15.7 billion Tableau deal announced in June. The deal is by far the biggest acquisition in Salesforce history, a company known for being highly acquisitive.

A deal of this size usually faces a high level of regulatory scrutiny and can take six months or longer to close, but this one breezed through the process and closed in less than two months.

With Tableau and MuleSoft (a company it bought last year for $6.5 billion) in the fold, Salesforce has a much broader view of the enterprise than it could as a pure cloud company. It has access to data wherever it lives, whether on premises or in the cloud, and with Tableau, it enables customers to bring that data to life by visualizing it.

This was a prospect that excited Salesforce chairman Marc Benioff. “Tableau will make Salesforce Customer 360, including Salesforce’s analytics capabilities, stronger than ever, enabling our customers to accelerate innovation and make smarter decisions across every part of their business,” Benioff said in a statement.

As with any large acquisition involving two enormous organizations, combining them could prove challenging, and the real test of this deal, once the dust has settled, will be how smoothly that transition happens and how well the companies can work together and become a single entity under the Salesforce umbrella.

In theory, having Tableau gives Salesforce another broad path into larger and more expansive enterprise sales, but the success of the deal will really hinge on how well it folds Tableau into the Salesforce sales machine.