business analysis techniques Flashcards
what are business analysis techniques
methods business analysts use to perform business analysis tasks
how do business analysis’s apply their experience
-they apply their experience and judgement in determining which techniques are appropriate to a given situation
can techniques be changed as a business evolves
- yes
- techniques cna be changed, added, or removed as business analysis evolves in an organization
what are some business analysis techniques
- mind mapping
- data dictionary
- data flow diagrams (DFD)
- data modeling
what is (dfd)
data flow diagraming
what is business process mapping
refers to activities involved in defining
- what a business entity does, -who is responsible,
- to what standard a business process should be completed
- how the success of the business process can be determined
what is a data dictionary
-a set of information describing the contents,
-formats
-and structure of a database and relationship between its elements
-
do data dictionaries contain data?
- no
- they only contain booking information for managing it
what is data modeling
the process of documenting a complex software system design as an easily understood diagram
-diagram can be used as a blueprint for the construction of a new software
what are the 3 types of data models
- UML diagrams
- activity diagrams
- mind mapping
what is an UML diagram
- Unified Modeling Language
- helps visualize interactions between people and systems
- help understand the path of communication
what is an activity diagram
- follows the flow of information in a systematic approach
- can be divided into “swim lanes” to identify different roles and where they interacts in the process
what is mind mapping
- a diagram used to visually organize information
- often created around a single concept, drawn as an image in the center of a blank page
what are the phases of testing
- 1) Unit testing
- 2) integration testing
- 3) System testing/process validation
- 4)security/vulnerability testing
- 5)unser acceptance testing
- 6)regression testing
what is unit testing
- aka module testing
- conducted on a single subprogram, module, or component