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Tuesday, June 18 • 9:00am - 9:45am
MongoDB Read Isolation: Making Your Reads Clean, Committed, and Repeatable [MongoDB]

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Isolation, the I in ACID, determines how/when the changes made by one operation become visible to another. Relational databases provide four isolation levels (uncommitted, committed, repeatable reads, and serialiable) to enable the trade off of performance versus the level of cross operation change visibility. In contrast, MongoDB’s isolation levels are controlled by using readConcerns and transactions. This talk will describe how the relational isolation levels compare to MongoDB’s isolation guarantees, how you configure MongoDB to provide the desired isolation level, and the performance implications.

avatar for Jay Runkel

Jay Runkel

I have 10+ of NoSQL database experience and nearly 6 years of experience at MongoDB. I work with some of MongoDB's largest, complex, and most strategic customers. Outside of MongoDB, I am an avid Crossfitter, love to cook, and enjoy spending time with my family and two dogs.

Tuesday June 18, 2019 9:00am - 9:45am
Sutton North