# New Blog: YugaByte DB High Availability & Transactions for PostgreSQL & MongoDB Developers

**URL:** <https://forum.yugabyte.com/t/new-blog-yugabyte-db-high-availability-transactions-for-postgresql-mongodb-developers/262>\
**Category:** Announcements\
**Created:** [March 5, 2019, 7:25pm UTC](https://forum.yugabyte.com/t/new-blog-yugabyte-db-high-availability-transactions-for-postgresql-mongodb-developers/262 "2019-03-05T19:25:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jimmyg99](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.yugabyte.com/jimmyg99/32/66_2.png) [@jimmyg99](https://forum.yugabyte.com/u/jimmyg99)\
**Post date:** [March 5, 2019, 7:25pm UTC](https://forum.yugabyte.com/t/new-blog-yugabyte-db-high-availability-transactions-for-postgresql-mongodb-developers/262/1 "2019-03-05T19:25:00Z")

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Compare and contrast the high availability and transactions architecture of PostgreSQL, MongoDB, and YugabyteDB databases.

> **[YugabyteDB High Availability and Transactions vs. MongoDB and PostgreSQL](https://www.yugabyte.com/blog/yugabyte-db-high-availability-transactions-for-postgresql-mongodb-developers/)**
>
> Take a deep dive into the high availability and transactions architecture of PostgreSQL, MongoDB, and YugabyteDB databases.