Data Modeling 101: OLTP data modeling, design, and normalization for the cloud
erwin
MAY 2, 2022
One must also capture the vast quantity of metadata around the OLTP business requirements that must be reflected. For example, the NoSQL database MongoDB has documents and collections instead of tables and columns. Figure 3: Example sentence diagram. So those database terms are worthless until you know what you’re trying to do.
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