Amer Khaled

@amerkhaled

Software Engineer

Cairo, EgyptJoined May 2024

About

Software Engineer passionate about backend development, databases, and data structures & algorithms. Looking to kickstart my career by building scalable systems and contributing to impactful projects.

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Amer Khaled's blogs

Spring Start Herespringstarthere.hashnode.dev2 posts

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AKAmer Khaledspringstarthere.hashnode.devNov 27, 2025 · 6 min read

ch.13 using transactions in Spring apps

13.1 Transactions A transaction is a defined set of mutable operations (operations that change data) that can either correctly execute them altogether or not at all. We refer to this as atomicity(one unit of work). Example: Withdraw money from the s...

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AKAmer Khaledspringstarthere.hashnode.devNov 27, 2025 · 11 min read

ch.6 using aspects with Spring AOP

Aspects are a way the framework intercepts method calls and possibly alters the execution of methods. You can affect the execution of specific method calls you select. This technique helps you extract part of the logic belonging to the executing met...

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Amer Khaled

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Amer Khaled's blogs

Recently published

ch.13 using transactions in Spring apps

ch.6 using aspects with Spring AOP

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Amer Khaled

About

Available for

Amer Khaled's blogs

Recently published

ch.13 using transactions in Spring apps

ch.6 using aspects with Spring AOP