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What is Data Dictionary and ER Diagrams Guide about?

The document covers the concept of Data Dictionaries in Systems Analysis and Design, detailing its definition, uses, and contents including data description, structure, and elements. It also introduces Entity Relationship Diagrams (ERDs), explaining their purpose, types of relationships, and cardinality notation. By the end of the lecture, students should be able to create Data Dictionaries and ERDs effectively.

Author

mukundad720

Language

EN