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SIA > EXAM REVIWER > Flashcards

EXAM REVIWER Flashcards

1
Q

refers to the process of
combining different individual systems,
subsystems, or components into a unified and
cohesive whole that functions seamlessly.

A

System Integration

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2
Q

is
regarded as a company that specializes in implementing,
planning, coordinating, scheduling, testing, improving and
sometimes maintaining IT systems

A

System Integrator

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3
Q

examples of SIs

A

Deloitte, IBM, Accenture, TCS

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4
Q

System Integration roles in different sectors

A

Information Technology (IT)
Manufacturing
Telecommunications
Automotive
Healthcare
Energy
Aerospace and Defense
Financial Service
Retail and ecommerce
Transportation and logistics
Education
Entertainment and Media
Public Service
Smart Cities
Environment Monitoring

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5
Q

SYSTEM INTEGRATION
METHODS

A

• Point-to-Point Integration
• Vertical Integration
• Star Integration
• Horizontal Integration
• Common Data Format integ

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6
Q

type of integration where
individual systems are connected directly to each other to
enable data exchange or communication.
Example: E-commerce

A

Point-to-Point Integration

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7
Q

the system components
(sub-systems) are integrated by creating functional “silos”,
beginning with the basic bottom function upward.
Example: Apple Inc. Hardware and Software

A

VERTICAL
INTEGRATION

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8
Q

system where each subsystem is connected with other sub-systems using
point-to-point connections.

A

STAR INTEGRATION

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9
Q

This method allows each sub-system to have just one single interface to communicate
with all the other sub-systems connected to the common interface layer (i.e., with ten
systems, there are only ten connections)
Example: Disney Acquisition

A

Horizontal Integration

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10
Q

Very often, this layer is referred to as an Enterprise Service Bus (ESB).

A

HORIZONTAL

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11
Q

involves
integrating different systems or applications that use
the same data format, making it easier to exchange
information.
Example : XML ( extensible markup language)
EDI (ELECTRONIC DATA INTERCHANGE

A

COMMON DATA
FORMAT INTEGRATION

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12
Q

THE MOST
COMMON
TYPES OF
SYSTEM
INTEGRATION

A

DATA INTEGRATION
BUSINESS-TO-BUSINESS INTEGRATION
LEGACY SYSTEM INTEGRATION
ELECTRONIC DOCUMENT INTERCHANGE (EDI)
ENTERPRISE APPLICATION INTEGRATION (EAI)

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13
Q

process of gathering data
from disparate sources (e.g., services, platforms,
and databases) together to provide businesses
with a centralized access point making data
more available and easy to process/consume by
systems and their users

A

DATA INTEGRATION

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14
Q

enables companies to automate business
communication and processes with all
stakeholders to exchange vital for their
business data more efficiently. So, with the
B2B integration, organizations facilitate realtime data exchange with their business
partners.

A

BUSINESS-TO-BUSINESS
INTEGRATION

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15
Q

implies connectivity between
outdated legacy systems (still
vital for core business) with
more modern IT infrastructure
to ensure seamless
communication between the
components and avoid
disrupting a company’s day-today workflow.

A

LEGACY SYSTEM
INTEGRATION

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16
Q

is the systemto-system exchange of business documents in a
standard electronic format between business
partners intended to replace paper-based
documents (e.g., invoices or purchase orders).
Hence, this type of integration is vital for
companies looking to enable paper-based
business transactions to save time and avoid
costly errors resulting from manual processing

A

ELECTRONIC DOCUMENT
INTERCHANGE (EDI)

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17
Q

s
all about bridging gaps between
different software programs and
applications (ERP, CRM, SCM, etc.)
to streamline business processes
through smooth data flow from one
point to another.

A

ENTERPRISE
APPLICATION
INTEGRATION (EAI)

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18
Q

refers to the various approaches and strategies used to combined different software systems,componenys, or technologiea to work together effectively as a unified whole.

A

Integration Methodologies

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19
Q

Communication
Patterns:

A

*Point-to-Point aintegration
*Hub-and-Spoke Integration
*Message-Oriented Middleware
*Event-Drivern Architecture

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20
Q

also known as direct integration
- where to specific software application or systems are directly connevted go each other for ghe purpose of exchanginv data or perfoing actions

A

Point-to-Point

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21
Q

Key Characteristics of Point to Point

A

Direct Connection
Custom Integration Logic
Tightly Coupled
Scalability Challenges
Limited Reusability
Dependency
Lack of Flexibility

22
Q

is an integration architecture pattern that involves using a central hub, also known as an integration hub or middleware

A

Hub and Spoke integration

23
Q

acts as an intermediary

A

the hub

24
Q

connwvting multiple systems

A

tge spokes

25
Q

key characteristics of hub and spoke integration

A

Scalability
Standardize Interface
Data Transformation
Adapters and Cinnectors
Security and Compliance

26
Q

is an integration approach that involves usinv message queues and middleware technologies to favilitate communication and data exchange between different application, systems or components

A

Message-Orientwd Middleware (MOM)

27
Q

is a architectural pattern in software design where the floe of data and the triggering of actions are driven by events.

systems communicate by producunv and consuming events.

A

Event-Driven Architecture

28
Q

is an architectural pattern that structures applications as a collection of loosely coupled and interoperability services

A

Service-Oriented Architecture

29
Q

SOA EXAMPLE ?

A

Government Services
Energy and utilities

30
Q

is a middleware architecture that favilitates communucations betwee various application, services and system within an enterprise

A

Enterprise Service Bus

31
Q

an archutevtural style that structures an application as a collection of small, loosely couple services that can be developed deployed and mange independently.

A

Microservuce Architecture

32
Q

process of combining data from multiple sources, which mah habe different formats,strycture,and purposss

A

Data Integration

33
Q

method of data integration whre data is collected and transfered in predefine batches at scheduled intervals

A

Batch Integration

34
Q

also known as stream processing, involves continous and immediate processing data

A

Real time Data Streaming

35
Q

the process of connection different software applications or syatem

A

API- APPLICAYION PROGRAMMING INTERFACE

36
Q

are methods and tools used to represent, analyze,
and optimize business processes within an
organization. These techniques help businesses gain
a better understanding of their processes, identify
areas for improvement, and streamline operations.

A

BUSINESS PROCESS
MODELING TECHNIQUES

37
Q

is mainly used to map a
workflow so you can understand, analyze and make
positive changes to that workflow or process.

A

Business process modeling

38
Q

helps you to visualize this
process and make better decisions

A

Usage of a diagram

39
Q

• It can also be defined as a set of
graphical objects and rules defining
available connections between the
objects.

A

BUSINESS PROCESS
MODELING NOTATION (BPMN)

40
Q

events (circles), activities (rectangles with rounded corners), and
gateways (diamonds)

A

Flow objects

41
Q

mainly comprising arrows, these indicate sequence flow
(filled arrows), message flow (dashed arrows), and associations

A

Connecting objects

42
Q

pools (graphic container) and lanes (sub-partition of the pool)

A

Swim lanes

43
Q

data objects, groups, and annotations

A

Artifacts

44
Q

is a modeling language mainly used for specification, visualization, development
and documenting of software systems. But business professionals have adapted it as
a powerful business process modeling technique

A

UML

45
Q

consists of
various diagrams, elements, and relationships
that help in modeling and representing
different aspects of a software system or a
system in general.

A

UML

46
Q

Depicts the structure of a system by showing classes, their attributes,
methods, and relationships

A

Class Diagram:

47
Q

Illustrates the interactions between actors (users or external
systems) and the system to define its functionality from a user’s perspective

A

Sequence Diagram

48
Q

Models the workflow or behavior of a system, including the flow of
actions and decision points.

A

Activity Diagram

49
Q

are probably the most popular diagram type in the world. Because it has
few standard symbols it can be easily understood by many

A

Flowcharts

50
Q

are a fundamental type of flowchart used to represent simple
processes or workflows in a visual manner.

A

Basic flowchar

51
Q

show the flow of data or information from one place to
another. DFDs describe the processes showing how these processes link together
through data stores and how the processes relate to the users and the outside world.

A

Data flow diagrams(DFD

52
Q

is a matrix that lists on the vertical axis all the tasks or activities to be
performed in a process

A

GANTT CHARTS

SIA (2 decks)

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