Forem: Ali Nour Al Din

DSA and Algorithms using Js

Ali Nour Al Din — Fri, 06 Feb 2026 15:35:56 +0000

For those who are interested in learning Data Structure and Algorithms Using JavaScript .. I have put all of what accomplished in my learning journey in this rep hope you find it useful

DSA

Physical Access of the Database System

Ali Nour Al Din — Fri, 12 Jan 2024 16:23:35 +0000

Strategy Selector: software that translates a user request into an effective form for execution.

Buffer Manager: software that controls the movement of data between main memory and disk storage.

File Manager: software that manages the allocation of storage locations and data structures.

Data Dictionary: this part of the DBMS defines the structure of user data and how they are to be used.

Main Memory: storage located in the central processing unit , used for data made and how they are to be used.

Disk Drive : Physical unit that contains the disk storage unit.

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Sequential vs Concurrent vs Parallel

Ali Nour Al Din — Fri, 05 Jan 2024 16:37:24 +0000

Sequential programming involves executing instructions one after the other in a linear fashion, with each instruction completing before the next one starts.

Concurrent programming allows multiple tasks to make progress together, often by interleaving their execution. It doesn't necessarily mean they run simultaneously but rather share CPU time.

Parallel programming involves simultaneously executing multiple tasks or instructions on multiple processors or cores, truly running in parallel, aiming to improve overall processing speed.

Navigating Success: A Blueprint for Backend Software Engineers

Ali Nour Al Din — Tue, 26 Dec 2023 09:35:20 +0000

To ensure continued engagement in a computer science career, especially for a backend-focused software engineer, it is crucial to follow these guidelines:

Establish a Roadmap: Develop a clear roadmap for your career growth. A valuable starting point can be found at teachyourselfcs.com.

Embrace Continuous Learning: Strive to understand every aspect of your learning journey. Continuously ask “why.” Understand the reasons behind using specific tools and question why certain approaches are chosen over others.

Programming Languages as Tools: Recognize that programming languages are tools with distinct syntaxes. Focus on learning fundamental concepts, as syntax varies, and concepts are transferable across languages.

Create a Learning Routine: Establish a consistent learning routine. Make learning a habitual part of your day, and prioritize hands-on experience to reinforce theoretical knowledge.

Avoid Tutorial Hell: Steer clear of getting stuck in tutorial cycles. Apply what you learn in practical projects to deepen your understanding and overcome the “shallow” aspects of learning.

Lifelong Learning Mindset: Understand that learning is a lifelong journey. No one is an absolute expert, and nobody knows everything about every topic. Embrace a mindset of continuous improvement.

Good Luck with Your Journey: Wishing you the best of luck on your learning journey. Remember, each step contributes to your growth as a professional. ❤️