Optimising Hive Queries with Tez Query EngineData Science by Sunny Srinidhi - June 13, 2022June 13, 20220 Hive provides us the option of executing SQL queries with a few different query engines. It ships with the native MapReduce engine. But we can switch that to Tez which has gained popularity since its launch, or we can also use Apache Spark as well. Read more... “Optimising Hive Queries with Tez Query Engine”
Cleaning and Normalizing Data Using AWS Glue DataBrewData Science by Sunny Srinidhi - January 17, 2022January 17, 20221 A major part of any data pipeline is the cleaning of data. Depending on the project, cleaning data could mean a lot of things. But in most cases, it means normalizing data and bringing data into a format that is accepted within the project. Read more... “Cleaning and Normalizing Data Using AWS Glue DataBrew”