Question
What are some advantages and disadvantages of the DFD (Data Flow Diagram)? Describe the difference between a PFD (Process Flow Diagram) and DFD (Data Flow
What are some advantages and disadvantages of the DFD (Data Flow Diagram)? Describe the difference between a PFD (Process Flow Diagram) and DFD (Data Flow Diagram). What is the purpose of an ERD (Entity Relationship Diagram) Briefly outline the steps for the LDM (Logic Data Modeling) procedures.
Pick one of the types of legacy systems, and describe a real-world example of that type.
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Big Data Integration Theory Theory And Methods Of Database Mappings Programming Languages And Semantics
Authors: Zoran Majkic
1st Edition
3319355392, 978-3319355399
