Categories
Data Processing Notes

Significance of a Data model and Standard Data Model

Significance of Data Model Data model is a great communication tool because it facilitates interaction and communication between the designers, […]

Categories
Data Processing Notes

Database Modelling: Creating a form, Query and Report

Creating Forms Forms allows you to enter, edit or display data. They are based on tables. With forms, you can […]

Categories
Data Processing Notes

Database packages in Data modelling

Database packages are used to design a database in a computer. Example of a common database package is Microsoft Access. […]

Categories
Data Processing Notes

Types of Data Modelling

TYPES OF DATA MODELLING Flat Model: The flat Model (or Table) model consists of a single, two-dimensional array of data […]

Categories
Data Processing Notes

Data Models: Definition and concepts

Definition of Data Model Concept of Data Modelling INTRODUCTION TO DATA MODELLING The main effort during the system development life […]

Categories
Data Processing Notes

Computer revision and Questions

History of computing Abacus – Napier’s Bones – Slide Rule – Schickard’s Calculating Clock – Pascal’s calculator – Leibnitz Multiplier […]

Categories
Notes

SS2 1st Term Data Processing scheme of work

                                       FIRST TERM E-LEARNING NOTE SUBJECT: DATA PROCESSING                                              CLASS: SS 2 SCHEME OF WORK WEEK          TOPIC    1                 REVISION 2    […]

Categories
Commerce Notes

Limited Liability Company: Classes of capital, Debentures, Liquidation of Companies

CONTENT             1.         Classes of Capital of a company.             2.         Debentures – Features, Types etc.             3.         Liquidation of […]

Categories
Commerce Notes

Limited Liability Company: Shares, Stock exchange and Rights of Shareholders

CONTENT Shares – Definition classes; features How shares are sold or issued Methods of listing shares at the stock Exchange […]

Categories
Commerce Notes

Limited Liability Companies: Features, Types, Formation, Advantages and Disadvantages, sources of Finance

CONTENT• Definition, Meaning, Types etc.• Features of Limited Liability Companies• Types of Limited Liability Companies• Formation Formalities, Documentation and Definition […]