PinnedOfili LewisWindowing in Stream ProcessingWindowing is a critical concept in stream processing, as it allows data to be processed in small, manageable chunks over a specified…Mar 17, 2023Mar 17, 2023
Ofili LewisTaming the Spark Shuffle: Optimizing Shuffle Operations in PySparkPySpark’s distributed nature empowers you to tackle massive datasets efficiently. However, shuffling data across executors can become a…May 14May 14
Ofili LewisinDev GeniusOptimizing PySpark Data: Partitioning vs. BucketingPartitioning and bucketing are two key techniques that can significantly enhance query performance and data management within PySpark …May 14May 14
Ofili LewisCrafting Compelling Connections: A Guide to Good API DesignAn API's design has a significant impact on its effectiveness and user experience.Feb 24Feb 24
Ofili LewisUnlocking the Power of Knowledge GraphsRepresenting, organizing, and querying complex data.Apr 20, 2023Apr 20, 2023
Ofili LewisModern Data Engineering Technologies to Learn in 2023In today’s rapidly evolving world, staying current with modern data engineering technologies is essential for any data professional. In…Jan 27, 2023Jan 27, 2023
Ofili LewisData NormalizationData normalization is the process of organizing data in a consistent and uniform format to ensure that it is accurate, reliable, and easy…Jan 26, 2023Jan 26, 2023
Ofili LewisData VisualizationData visualization is the process of representing data in a graphical or pictorial format. It is a powerful tool that allows data…Jan 26, 2023Jan 26, 2023
Ofili LewisData Cleaning and PreprocessingData cleaning and preprocessing is an essential step in the data science process. It involves identifying and correcting any errors…Jan 26, 20232Jan 26, 20232
