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15+ Must Have Data Engineer Skills in 2023

Knowledge Hut

NoSQL If you think that Hadoop doesn't matter as you have moved to the cloud, you must think again. Presentation Skills Data engineers may need to take seminars, webinars, and presentations. Relational database management systems (RDBMS) remain the key to data discovery and reporting, regardless of their location.

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RocksDB Is Eating the Database World

Rockset

For a great overview on the need for these new database designs, I highly recommend watching the presentation, Stanford Seminar - Big Data is (at least) Four Different Problems , that database guru Michael Stonebraker delivered for Stanford’s Computer Systems Colloquium. Apache Cassandra is one of the most popular NoSQL databases.