Question: Figure 1-5 specifies categories for Operational and Informational data management systems. Describe the main difference between these two categories Operational Transactional Technology Relational Modeling Conceptual

Figure 1-5 specifies categories for Operational and Informational data management systems. Describe the main difference between these two categories Operational Transactional Technology Relational Modeling Conceptual data modeling with (E)ER (Chapters 2

Operational Transactional Technology Relational Modeling Conceptual data modeling with (E)ER (Chapters 2 and 3) Design Logical data modeling with the relational model; Normalization (Chapter 4) Physical design of relational Infrastructure databases; Security; Cloud computing (Chapter 8) SQL (Chapters 5 and 6) Access Applications with SQL (Chapter 7) Data analysis Governance and data management Informational Analytical- Data Warehousing Relational Data warehousing and data integration (Chapter 9) Analytics and its implications (Chapter 11) Lifecycle (Chapter 1) Governance, data quality, and master data management (Chapter 12) Analytical- Big Data Non-relational Big data technologies, including Hadoop & NoSQL (Chapter 10)

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