Topic
Data Lake
Learn Data Lake as a connected topic across chapters, concepts, simulations, and interview reasoning.
10 Concepts3 Articles1h 2m
Overview
Learn Data Lake as a connected topic across chapters, concepts, simulations, and interview reasoning.
How this topic helps
Big Data
Data Engineering
Architecture
Delta Lake
Learning Path in this Topic
Series that contain articles from Data Lake. Select a path to filter the article list.
Articles
3 matched articles
Article 1Medallion Architecture: Bronze, Silver, and Gold Layers in PracticeTLDR: Medallion Architecture solves the "data swamp" problem by organizing a data lake into three progressively refined zones — Bronze (raw, immutable), Silver (cleaned, conformed), Gold (aggregated, 23 min
Article 2Data Warehouse vs Data Lake vs Data Lakehouse: Which One to Choose?TLDR: Warehouse = structured, clean data for BI and SQL dashboards (Snowflake, BigQuery). Lake = raw, messy data for ML and data science (S3, HDFS). Lakehouse = open table formats (Delta Lake, Iceberg15 min
Article 3Modern Table Formats: Delta Lake vs Apache Iceberg vs Apache HudiTLDR: Delta Lake, Apache Iceberg, and Apache Hudi are open table formats that wrap Parquet files with a transaction log (or snapshot tree) to deliver ACID guarantees, time travel, schema evolution, an24 min