Lalitha Mohanasundaram🌟BigQuery 101: Serverless Data Analysis Made Easy🌟In today’s data-heavy world, organizations are gathering information at a fast pace. Dealing with and understanding these large sets of…2 min read·14 hours ago----
Lalitha Mohanasundaram🌟Streamline Spark Jobs: Count Efficiently, Share Data Smartly🌟Dealing with large datasets in Apache Spark can be challenging. This post aims to assist by delving into two useful tools: accumulators and…3 min read·4 days ago----
Lalitha Mohanasundaram🌟The Role and Impact of AQE in Apache Spark🌟What is AQE?🤔2 min read·Jun 17, 2024----
Lalitha Mohanasundaram🌟Dealing with Small Files in Hadoop🌟Hadoop, the powerful warrior of big data processing, can easily handle terabytes of information. However, even the mightiest heroes have…3 min read·Jun 10, 2024----
Lalitha Mohanasundaram🌟Leveling Data Skewness using Salting🌟Data skewness refers to the uneven distribution of data across partitions or processing units. In a skewed dataset, some partitions may…2 min read·Jun 3, 2024----
Lalitha Mohanasundaram🌟Choosing the Right Compression Codec for Big Data System🌟Compression codecs act like superheroes in the big world of data, where a huge amount of information can feel too much. They help by making…2 min read·May 27, 2024----
Lalitha Mohanasundaram🌟 Improving Spark Job Performance by Gaining a Better Understanding of DAG Execution🌟Spark optimization is essential for maximizing the efficiency and performance of our data processing workflows. At the core of Spark…2 min read·May 20, 2024----
Lalitha Mohanasundaram🌟Maximizing Spark Performance By Understanding and Optimizing Garbage Collection🌟What is garbage collection in Spark?🤔3 min read·May 14, 2024----
Lalitha Mohanasundaram🌟Maximizing Query Efficiency using Predicate Pushdown🌟What is Predicate pushdown?2 min read·May 6, 2024----
Lalitha MohanasundaramMedallion Architecture In Simple Terms — From Raw Data to Refined InsightsMedallion architecture is a game-changer in the world of data analysis. It helps businesses transform raw, unstructured data into refined…2 min read·Apr 29, 2024----
