How to Write Complex Queries in Apache Spark SQL Using CTE (WITH Clause) Post date June 29, 2025 Post author By Islam Elbanna Post categories In apache-spark, apache-spark-sql, common-table-expressions, cte-with-clause, spark-cte-chaining, spark-sql-with-clause, sql-modular-queries, sql-reusable-queries
How to Fix Data Skew in Apache Spark with the Salting Technique Post date June 27, 2025 Post author By Islam Elbanna Post categories In apache-spark, big-data, data-skew-issues, pyspark, salting, salting-benefits, scala, when-yo-use-salting