Copiar y Editar

Introduction to Databases

Descripción

Part !
yuroshyini1719
Mapa Mental por yuroshyini1719, actualizado hace más de 1 año
yuroshyini1719
Creado por yuroshyini1719 hace más de 9 años
11
0
0
1 2 3 4 5 (0)

Resumen del Recurso

Introduction to Databases
  1. Data
    1. raw info
      1. used in application systems
        1. online purchases
          1. elearning
            1. social media
        2. File system
          1. each program
            1. manages own data
            2. limitations
              1. fixed query
                1. separates data
                  1. duplicates data
                    1. data dependance
                      1. incompatible formats
                    2. DBMS
                      1. database system
                        1. create
                          1. organize
                            1. manages
                            2. Advantage
                              1. Data consistency
                                1. Concurrency
                                  1. Backup
                                    1. Flexibiity
                                      1. Redunduncy control
                                      2. Disadvantage
                                        1. complexity
                                          1. size
                                            1. cost
                                              1. performance
                                            2. DB: structured collection of related info organized for multiple usage
                                              1. components
                                                1. people
                                                  1. hardware
                                                    1. software
                                                      1. procedure
                                                        1. data
                                                      Mostrar resumen completo Ocultar resumen completo

                                                      0 comentarios

                                                      There are no comments, be the first and leave one below:

                                                      ¿Quieres crear tus propios Mapas Mentales gratis con GoConqr? Más información.

                                                      Similar

                                                      Introduction notes on SCRUM Project management framework.
                                                      Wesley Thomson
                                                      Computing Hardware - CPU and Memory
                                                      ollietablet123
                                                      Unit 3.4: Effective People Management
                                                      nk_
                                                      How to Turn Business Failure into Business Success
                                                      Micheal Heffernan
                                                      Management Skills: MOTIVATION
                                                      Ciara Mooney
                                                      Statistics, Data and Area (Semester 2 Exam)
                                                      meg willmington
                                                      Leadership vs. Management
                                                      Fahima Noori
                                                      Mathematics
                                                      Corey Lance
                                                      Chapter 7: Investigating Data
                                                      Sarah L
                                                      What is strategy?
                                                      wightrose
                                                      Explorar la Librería