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CIT213Sciences2 Unitsintermediate

Elementary Data Processing

This course introduces the fundamental concepts of data processing, covering essential computer system components, data processing personnel, file access, and organization techniques. It explores tools for developing data processing applications, providing an overview of Visual Basic Language and Structured Query Language (SQL). Students will learn to write simple programs and queries for solving real-life problems. The course aims to equip learners with the knowledge and skills to manage and implement data processing systems effectively.

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120h
Study Time
13
Weeks
9h
Per Week
basic
Math Level
Course Keywords
Data ProcessingSQLVisual BasicFile OrganizationDatabase

Course Overview

Everything you need to know about this course

Course Difficulty

Intermediate Level
Builds on foundational knowledge
65%
intermediate
➕
Math Level
Basic Math
🔬
Learning Type
Hands-on Practice

Course Topics

Key areas covered in this course

1

Data and Information

2

Computer Systems

3

Data Processing Techniques

4

Database Management Systems

5

Programming Languages

6

Structured Query Language (SQL)

Total Topics6 topics

Requirements

Knowledge and skills recommended for success

Basic computer literacy

Familiarity with operating systems

💡 Don't have all requirements? Don't worry! Many students successfully complete this course with basic preparation and dedication.

Assessment Methods

How your progress will be evaluated (3 methods)

assignments

Comprehensive evaluation of course material understanding

Written Assessment

tutor-marked assessments

Comprehensive evaluation of course material understanding

Written Assessment

final examination

Comprehensive evaluation of course material understanding

Computer Based Test

Career Opportunities

Explore the career paths this course opens up for you

Data Entry Operator

Apply your skills in this growing field

Database Administrator

Apply your skills in this growing field

System Analyst

Apply your skills in this growing field

Software Developer

Apply your skills in this growing field

IT Support Specialist

Apply your skills in this growing field

Industry Applications

Real-world sectors where you can apply your knowledge

BankingHealthcareEducationGovernmentRetail

Study Schedule Beta

A structured 13-week journey through the course content

Week
1

Module 1:

1.5h

Unit 1: Introduction and Scope of Data Processing

1.5 study hours
  • •Define data and information
  • •Describe a computer system
  • •Explain data processing
  • •Distinguish between computer types
  • •List benefits of computers in business
Week
2

Module 1:

1.5h

Unit 2: Basic Hardware Components and Memory Capacity Measurement

1.5 study hours
  • •Identify and describe hardware components
  • •Explain units of measuring computer memory
  • •Understand the CPU, control unit, and ALU
Week
3

Module 1:

1.5h

Unit 3: Basic Software for Data Processing

1.5 study hours
  • •Explain computer software
  • •Describe essential software for data processing
  • •Understand system software and application software
Week
4

Module 1:

1.5h

Unit 4: Data Capturing and Reporting Devices

1.5 study hours
  • •Identify and describe data capturing devices
  • •Describe data reporting/output devices
  • •Understand keyboard, pointing devices, and scanning devices
Week
5

Module 2:

1.5h

Unit 1: Data Storage Devices

1.5 study hours
  • •Identify and describe data storage devices
  • •Understand diskettes, hard disks, magnetic tape, and optical storage
  • •Learn about USB flash drives and SD cards
Week
6

Module 2:

1.5h

Unit 2: File Organization

1.5 study hours
  • •Explain computer files
  • •Identify and describe file organization techniques
  • •Understand serial, sequential, indexed sequential, and direct random file organization
Week
7

Module 2:

1.5h

Unit 3: Data Processing Techniques

1.5 study hours
  • •Define data communication
  • •Describe batch processing, online processing, transaction processing, real-time systems, and distributed processing
Week
8

Module 2:

1.5h

Unit 4: Traditional File System Processing

1.5 study hours
  • •Explain the concept of file systems
  • •Identify and explain the problems with traditional file systems
  • •Understand data redundancy and program-data dependence
Week
9

Module 3:

1.5h

Unit 1: Database Processing

1.5 study hours
  • •Explain the meaning of a database
  • •Understand database management systems (DBMS)
  • •Identify the merits and demerits of DBMS
Week
10

Module 3:

1.5h

Unit 2: Data Processing Personnel

1.5 study hours
  • •Identify and outline the duties of various data processing personnel
  • •Understand the roles of data processing managers, systems analysts, and computer programmers
Week
11

Module 3:

1.5h

Unit 3: Tools for Creating Data Processing Application

1.5 study hours
  • •List data processing software
  • •Describe programming languages
  • •Explain structured programming and object-oriented programming
Week
12

Module 3:

1.5h

Unit 4: Visual and Event Programming

1.5 study hours
  • •Explain visual programming and event-driven programming
  • •Identify elements in the Visual Basic environment
  • •Understand objects, properties, methods, data types, variables, and constants
Week
13

Module 4:

3h

Unit 1: Control Structure and String Processing

1.5 study hours
  • •Describe control structures
  • •Describe relational and logical operators
  • •Use block statements
  • •Understand string processing

Unit 2: Arrays and Printing

1.5 study hours
  • •Describe and explain arrays
  • •Describe and use the MsgBox statement
  • •Explain how to print in VB

This study schedule is in beta and may not be accurate. Please use it as a guide and consult the course outline for the most accurate information.

Course PDF Material

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Study Tips & Exam Preparation

Expert tips to help you succeed in this course

1

Review all unit objectives and summaries

2

Practice writing Visual Basic programs from Units 4-12

3

Create SQL queries from Units 7-9 weekly

4

Focus on file processing techniques from Unit 13

5

Understand the differences between data processing techniques from Unit 6

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