Transcript Slide 1

Information Systems and Technology
IE 101 – Indutrial Engineering Orientation
Prepared By
Dr. Ahmet KABARCIK
16.12.2014
 PRESENTATION PLAN
 INFORMATION SYSTEMS
o HOW DO WE MANAGE DATA?
o WHAT IS AN INFORMATION SYSTEM?
 TECHNOLOGY OF INFORMATION SYSTEMS
o DATABASE SYSTEMS
o PROGRAMMING
o USER INTERFACE
 INFORMATION SYSTEM vs ENGINEERING
 MANAGEMENT INFORMATION SYSTEM
 JOB OPTIONS RELATED TO IS
 INFORMATION SYSTEMS
 World is full of lots of information.
 Music playlist
 Data stored by school
 Mobile phone content
 Data stored by doctor
 Details of facebook profile
 INFORMATION SYSTEMS
• All data needs to be
 INFORMATION SYSTEMS
• Demand of data, that we store, is growing at tremendous rate
 2.5 quintillion bytes of data is created everyday
 INFORMATION SYSTEMS
• 90% of digital data in the world today has been created in the last 2 years.
 INFORMATION SYSTEMS
• 90% of digital data in the world today has been created in just the last 2 years.
 This is equivalent of a 19 meters high wall of ipads stretching from
Edinburgh to Oman in the middle east. [57.5 billion (32 GB) ipads]
 INFORMATION SYSTEMS
HOW DO WE MANAGE ALL THIS DATA ?
• We depend on Information Systems to help us about ;
 Creating Information
 Controlling Information
 Storing Information
 Finding Information
 Accessing Information
 INFORMATION SYSTEMS
SO WHAT IS AN INFORMATION SYSTEM?
• It is a combination of hardware, software, infrastructure and trained personnel
organized to facilitate planning, control, coordination and decision making in an
organization.
Personel Details
Email
Videos
Contacts
Documents
Social Networks
Instant Messages
and more !!!
 INFORMATION SYSTEMS
• Business and other organization rely on Information systems for;
 Computing in the market place
Sales
 Carrying out and managing their operations
Payroll
Advertising
 Interacting with the customers and the suppliers
 INFORMATION SYSTEMS
• For instance;
Information System
Corporation
Customer
Web
 INFORMATION SYSTEMS
• For instance;
Government
Services
Information System
 INFORMATION SYSTEMS
TYPES OF INFORMATION SYSTEM
 Operations
 Knowledge work
 Management
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
WHAT IS DATABASE?
 DATABASE is a collection of information that is
organized so that it can easily be accessed, managed, and
updated.
 Most databases contain multiple tables, which may each
include several different fields.
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
WHAT IS DBMS?
 A database management system (DBMS) is a collection
of programs that enables you to store, modify, and extract
information from a database.
 The set of rules for constructing queries is known as
a query language. Different DBMSs support different query
languages, although there is a semi-standardized query
language called SQL (Structured Query Language).
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
COMPUTER HARDWARE
 Peripharel equipment and telecommunications gear constitute the hardware
of Information system
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
WHAT IS A PROGRAMMING LANGUAGE?
 A programming language is a formal constructed
language designed to communicate instructions to
a machine, particularly a computer.
 Difference between SQL and a Programming Language
 At a programming language, the programmer decides what is to be done and
how to do it.
 You tell SQL what you want to do without specifying exactly how to
accomplish the task. The DBMS decides the best way to perform the job.
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
COMPUTER SOFTWARE
 System Software
 Application Software
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
TELECOMMUNICATION
 Telecommunications are used to connect computer systems. It may be
wireless or wired.
 TECHNOLOGY OF INFORMATION SYSTEMS
WHAT IS USER INTERFACE?
 A user interface, is the means in which a person
controls a software application or hardware
device.
 A good user interface provides a "user-friendly"
experience, allowing the user to interact with the
software or hardware in a natural and intuitive
way.
 TECHNOLOGY OF INFORMATION SYSTEMS
COMPONENTS OF INFORMATION SYSTEM
USER INTERFACE
 A user interface, is the means in which a person
controls a software application or hardware
device.
 A good user interface provides a "user-friendly"
experience, allowing the user to interact with the
software or hardware in a natural and intuitive
way.
HUMAN RESOURCES
 Qualified people are a vital component of any
information system.
 INFORMATION SYSTEMS vs
COMPUTER SCIENCE / ENGINEER
 An engineer works for creating technology and earns his life on it.
 People who are working on IS sector makes money by using the technology.
 MANAGEMENT INFORMATION SYSTEM
 MIS is the system that provides information support for decision making in
the organization
 Nature and Scope of MIS
 JOB OPTIONS RELATED TO IS
 Database administrator
 Information systems manager
 IT consultant
 IT technical support officer
 Multimedia programmer
 Network engineer
 Systems analyst
 Systems developer
 Applications developer
 Geographical information systems officer
 IT sales professional
 Management consultant
QUESTIONS?