Without the Data Model and tools like Talend, data can completely fail to provide business value, or worse impede its success through inaccuracy, misuse, or misunderstanding.
Data Modeling - Relational Databases (SQL) vs Data Lake (File Based) - Confessions of a Data Guy
Data Modeling is a topic that never goes away. Sometimes I do reminisce about the good ol’ days of Kimball-style data models, it was so simple, straightforward, just the same thing for years. Then Big Data happened, Spark happened. Things just changed. There is a lot of new content coming out around Data Lakes and […]