Go Math Science

Advantages of using a DMBS approach

by Dr. Osama M. Khaled — published Sep 04, 2025 — last modified Oct 18, 2025 12:15 PM — filed under: Year 10, Year 11, Year 12

Some advantages that a good DMBS can provide to a software solution

Located in Computing / Database / Introduction

Database Actors in the Scene

by Dr. Osama M. Khaled — published Aug 31, 2025 — last modified Oct 18, 2025 12:14 PM — filed under: Year 10, Year 11, Year 12

We identify the people whose jobs involve the day-to-day use of a large database but no actively interested in the content of the database.

Located in Computing / Database / Introduction

Exercises

by Dr. Osama M. Khaled — published Oct 19, 2024 — last modified Nov 08, 2024 07:14 PM — filed under: Year 11

Questions covering knowledge about solid

Located in Physics / Solids

Elasticity and Hooke's Law

by Dr. Osama M. Khaled — published Sep 29, 2024 — last modified Nov 03, 2024 08:43 AM — filed under: Year 11

The elasticity of a substance is a measure of how well it returns to its original shape

Located in Physics / Solids

Pressure

by Dr. Osama M. Khaled — published Sep 09, 2024 — last modified Sep 09, 2024 08:38 PM — filed under: Year 8, Year 11, Year 12

Pressure is the force divided by the area over which the force is applied

Located in Physics / Solids

Kepler's Third Law

by Dr. Osama M. Khaled — published Mar 29, 2024 — last modified Jul 13, 2024 12:42 PM — filed under: Year 10, Year 11, Year 12

Kepler's third law states the relationship between a planet's average distance from the sun and the time required for the planet to complete one orbit

Located in Physics / Gravity

Internet of Things Overview

by Dr. Osama M. Khaled — published Aug 28, 2023 — last modified Jul 13, 2024 09:45 PM — filed under: Year 11

The Internet of Things (IoT) encapsulates a vision of a world in which billions of objects with embedded intelligence, communication means, and sensing and ...

Located in Computing / Advanced Topics / Internet of Things

Software as a Service (SaaS)

by Dr. Osama M. Khaled — published Aug 07, 2023 — last modified Jul 13, 2024 09:49 PM — filed under: Year 11

One of the first implementations of cloud services was Software as a Service (SaaS)

Located in Computing / … / Cloud Computing / Cloud Value for Business

Platform as a Service

by Dr. Osama M. Khaled — published Dec 22, 2022 — last modified Jul 13, 2024 10:04 PM — filed under: Year 11

It is more than what is provided by an infrastructure

Located in Computing / … / Cloud Computing / Cloud Value for Business

Dynamic Type Binding

by Dr. Osama M. Khaled — published Sep 05, 2022 — last modified Jul 13, 2024 10:08 PM — filed under: Year 11

Is it more flexible to use dynamic type binding in programming than static type binding? Take the quiz to know more

Located in Computing / … / Concepts / Names, Bindings, and Scopes

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