2 posts tagged with "data"

• Understanding Spark Configurations with Apache Iceberg

  November 22, 2022

  A breakdown of the Spark settings Apache Iceberg needs: --packages, catalog configs for Hadoop, Hive, Glue and Nessie, S3 credentials, and sample configs.

• Introduction to The World of Data - (OLTP, OLAP, Data Warehouses, Data Lakes and more)

  June 20, 2022

  A plain tour of the data world: OLTP vs OLAP, warehouses, data lakes, ETL, and how Parquet, Iceberg and Arrow come together to make a data lakehouse possible.