Verified Certificate

Supported by the following organizations

This is to certify that Theonas Chartomatzis successfully completed and received a passing grade in DAT215.3x: Managing SQL Database Transactions and Concurrency a course of study offered by Microsoft, an online learning initiative of Microsoft Corporation.

Noted by

Satya Nadella

Satya Nadella

Chief Executive Officer Microsoft

Bjorn Rettig

Bjorn Rettig

Senior Director Technical Content Microsoft

About edX

edX offers interactive online classes and MOOCs from the world’s best universities, including MIT, Harvard, Berkeley, University of Texas, and many others. edX is a mission driven initiative created by founding partners Harvard and MIT.

About edX Verified Certificates

An edX Verified Certificate signifies that the learner has agreed to abide by the edX honor code and completed all of the required tasks of this course under its guidelines, as well as having their photo ID checked to verify their identity.