Laurent LeturgezData Sharing using Databricks and Oracle Autonomous Database (Part2: Databricks as a consumer)In a previous story, we’ve seen how to consume data shared by Databricks using the Delta Sharing protocol within an Oracle Autonomous…6 min read·Apr 22, 2024----
Laurent LeturgezData Sharing using Databricks and Oracle Autonomous Database (Part1: Databricks as a producer)Modern domain oriented architectures like Data mesh are leveraged by a decentralized data architecture.8 min read·Apr 22, 2024----
Laurent LeturgezConnect Databricks to an Oracle autonomous database using mTLSA couple of months ago, I wrote a medium story on how to connect Databricks to an Oracle autonomous Database (See. here).5 min read·Jan 14, 2024----
Laurent LeturgezHow using Delta can reduce your Azure monthly spendingIn any data platform, we all know that security management is a key element to protect your sensible data like PII. But improving security…10 min read·Jun 19, 2023--1--1
Laurent LeturgezHow-to bring your Oracle Autonomous Database data into the Lakehouse.During my whole experience, I have worked a lot with Oracle Databases from developer to consultant. I have been twice certified master and…8 min read·Sep 20, 2022----
Laurent LeturgezChange Management during Migration to DatabricksAt Databricks, we are working with many of our customers who want to modernize their data platform. For all of these projects, the starting…6 min read·Aug 22, 2022----
Laurent Leturgezindatalex5 reasons to choose Delta Lake format (on Databricks)5 reasons to prefer the Delta Lake format to parquet or ORC when you are using Databricks for your analytic workloads.10 min read·Sep 27, 2021--4--4
Laurent LeturgezindatalexOn Spark Performance and partitioning strategiesWhen you are working on Spark especially on Data Engineering tasks, you have to deal with partitioning to get the best of Spark.7 min read·Sep 3, 2020--2--2
Laurent LeturgezindatalexSpark’s Logical and Physical plans … When, Why, How and Beyond.There’s a long time I didn’t wrote something in a blog since I worked with Cloud technologies and specially Apache Spark (My old blog was…7 min read·Jul 23, 2020--6--6