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Across 1. This method of conversion is ideal for large organisations with lots of locations 3. Documentation for the person who uses the new system 7. DFD - A tool of analysis - in full? 8. eg one to many, one to one, many to many 9. An object of the real world eg customer, course 10. Maintenance that corrects faults or bugs 11. Documentation for the IT dept containing the technical info 15. A centralised collection of info about the data (2 words) 16. The first step in the SDLC 17. This converts a module at a time in the Implementation step of SDLC 18. The second step in the SDLC 19. One of 4 methods of changeover in the Implementation step of SDLC 20. A single item of data which represents a fact about an entity

Down 1. Maintenence that improves the performacne of the new system 2. These tables are a tool of analysis 4. A side by side method of changeover in the Implementation step of SDLC 5. Maintenence that incorporates new laws for example 6. The fourth step in the SDLC 7. The third step in the SDLC 12. This report comes at the end of the investigation 13. The fifth step in theSDLC 14. The last step in the SDLC