Dmbs Samenvattingen, Aantekeningen en Examens

What is a broad definition of data? Raw facts that are captured on printed or digital media What are data? Facts that are collected and stored in a database system What is a determining characteristic of unstructured data? It does not follow a data model. Which is true about flat files? They contain no internal hierarchical organization. Which technology has no internal hierarchy? Flat files How were data retrieved before database management systems? Sequ...

WGU C792 Task 2: Entity Relationship Diagram (ERD) Throughout my career as a nurse, I've been aware of the importance of databases for tracking patient information. But, prior to this position, I had zero database experience. This project taught me a lot about databases, database design, and data modeling. DMBS is a piece of software designed to answer questions about data by storing it, retrieving it, and processing it. As an interface, the DMBS lets users add, view, modify, and remove rec...

A "spur-of -the-moment" question. ad hoc query A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. analytical database In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. availability A database located at a single site. centralized database A database that is created and maintained using cloud services, such as Microsoft Azur...

WGU C792 Task 2: Entity Relationship Diagram. Throughout my career as a nurse, I've been aware of the importance of databases for tracking patient information. But, prior to this position, I had zero database experience. This project taught me a lot about databases, database design, and data modeling. DMBS is a piece of software designed to answer questions about data by storing it, retrieving it, and processing it. As an interface, the DMBS lets users add, view, modify, and remove records ...

A "spur-of -the-moment" question. - Answer-ad hoc query A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. - Answer-analytical database In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. - Answer-availability A database located at a single site. - Answer-centralized database A database that is created and maintained using cloud ...

Data raw facts (RED, 192, V2.0) Information Meaning (south facing traffic light has turned red) Knowledge Context(The traffic light I am driving towards turned red) Wisdom Applied knowledge (I better stop the car) Role of the DBMS - Intermediary between the user and the database - Enables data to be shared - Presents the end user with an integrated view of the data - Receives and translates application requests into operations required to fulfill the requests ...

A "spur-of -the-moment" question. - Answer- ad hoc query A database focused primarily on storing historical data and business metrics used for tactical or strategic decision making. - Answer- analytical database In the context of data security, it refers to the accessibility of data whenever required by authorized users and for authorized purposes. - Answer- availability A database located at a single site. - Answer- centralized database A database that is created and maintained us...

Information System Provides for data collection and storage retrieval Consists of: People, hardware, software, databases, app programs and procedures Systems Analysis Process that establishes NEED for and EXTENT of information system Systems Development Process of CREATING INFORMATION SYSTEM Database Development Process of DATABASE DESIGN and its implementation SDLC Systems Development Life Cycle (Step by step, slow, iterative, picture like map. Traces history.)...

Een database of databank is een digitale verzameling van gegevens of data. Het is een soort bestand waarin gegevens geplaatst en met elkaar verbonden worden. Dit is een samenvatting van het vak databanken. Hierin leer je wat een database is en hoe je de gegevens hierin moet toevoegen, wijzigen of verwijderen aan de hand van SQL

What does basic communication require? - Answer- Send and reciever What comes between a sender and receiver? - Answer- Medium of transmission and a protocol What makes up a basic computer? - Answer- CPU, Memory card, and I/O Devices What do you add to a computer to make it a platform? - Answer- OS/COmpiler What goes on top of a Platform and computer? - Answer- Application (DMBS) What are the three types of software? - Answer- Computer, Application, System What are the two types...