Christopher ChunginData Leaders DigestBuilding a Data-Driven Culture: The Secret Weapon for Digital TransformationData is the lifeblood of digital initiatives. It serves as both the input and output, guiding decisions, and driving innovation.·4 min read·Apr 13, 2024----
Christopher ChunginData Leaders DigestBenefits of Building a Data ProductInstead of rapidly unlocking insights for the business, your data engineers are most likely bogged down in technical details.·4 min read·Mar 18, 2024----
Christopher ChungOpenAI launches Sora that instantly creates video from textImagine taking a sentence like “A cat leaps gracefully through a field of flowers chasing a butterfly,” and instantly seeing that sentence…·5 min read·Feb 17, 2024----
Christopher ChunginData Engineering LabApache Spark Lazy Evaluation: Transformations vs. ActionsOne crucial aspect of using Spark effectively is understanding the distinction between transformations and actions. One crucial aspect of…·4 min read·Feb 3, 2024----
Christopher ChunginData Engineering LabExploding Array Columns in PySpark: explode() vs. explode_outer()Splitting nested data structures is a common task in data analysis, and PySpark offers two powerful functions for handling arrays…·3 min read·Jan 30, 2024----
Christopher ChunginData Leaders Digest6 Key Characteristics of a Data ProductReview your data roducts with these key attributes and promote the beloved data product culture.·3 min read·Jan 28, 2024----
Christopher ChunginData Engineering LabExplore different Joins in SQL and choose the right one for youUnderstanding different Joins in SQL is essential to start data analysis or engineering with relational database. Let’s have a look.·4 min read·Jan 24, 2024----
Christopher ChunginData Leaders DigestWhy does a Data Mesh matter?A data stream, feed and API used to be a subset of an ‘application’ product that interacts with users through graphical user interfaces…·3 min read·Jan 2, 2024----
Christopher ChunginAnalytics VidhyaData Analyst vs Data Engineer vs Data Scientist — What are the differences?Let’s delve into similarity and difference between the well-known data roles by having a closer look.·4 min read·Oct 23, 2023----
Christopher ChunginAnalytics VidhyaSupport Vector Machines — Math ExplainedMathematical concepts behind how SVM can separate data points in high dimensional space·6 min read·Apr 22, 2021----