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Serverless. RDS

Choosing Vector DB on AWS
Amazon Web Services AWS Cloud Computing Spot Light 

OpenSearch k-NN vs. Aurora pgvector: Choosing Your Vector Store on AWS

August 27, 2025May 4, 2026 Khalid ElGazzar 0 Comments AWS, Database, DynamoDB, Serverless. RDS, Vector, Vector DB, Vector Store

A practical decision guide for architects building Retrieval-Augmented Generation (RAG) applications on AWS. Modern applications especially those involving Generative AI

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Select your AWS database: SQL vs. NoSQL
Amazon Web Services AWS Cloud Computing Spot Light 

NoSQL vs. SQL on AWS: Choosing Between DynamoDB and RDS (Use Cases, Pros & Cons)

December 3, 2024June 16, 2025 Khalid ElGazzar 0 Comments AWS, Database, DynamoDB, Serverless. RDS

When I first dove into database design in college, Fundamentals of Database Systems by Ramez Elmasri and Shamkant B. Navathe—the classic “Elmasri

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Cloud => AWS

AWS Services for Developers. DVA-C02 & DVA-C03
Amazon Web Services AWS Cloud Computing Developer Tools Spot Light 

AWS Services for Developers: The Last DVA-C02 Window Before DVA-C03

October 14, 2026October 26, 2026 Khalid ElGazzar 0

A map of the AWS services developers use, eight architectures from WordPress to event-driven microservices, and exam tips before DVA-C02 retires.

Khalid ElGazzar discussing Kiro IDE from AWS as a SDD tool within DevOpsDaysCairo-2026 conference
Amazon Web Services AWS Code Editors Developer Tools Spot Light 

From Vibe Coding to Spec-Driven Development with Kiro IDE from AWS

July 7, 2026October 26, 2026 Khalid ElGazzar 0

Recent

AWS Services for Developers. DVA-C02 & DVA-C03
Amazon Web Services AWS Cloud Computing Developer Tools Spot Light 

AWS Services for Developers: The Last DVA-C02 Window Before DVA-C03

October 14, 2026October 26, 2026 Khalid ElGazzar 0

A map of the AWS services developers use, eight architectures from WordPress to event-driven microservices, and exam tips before DVA-C02 retires.

Khalid ElGazzar discussing Kiro IDE from AWS as a SDD tool within DevOpsDaysCairo-2026 conference
Amazon Web Services AWS Code Editors Developer Tools Spot Light 

From Vibe Coding to Spec-Driven Development with Kiro IDE from AWS

July 7, 2026October 26, 2026 Khalid ElGazzar 0
Choosing Vector DB on AWS
Amazon Web Services AWS Cloud Computing Spot Light 

OpenSearch k-NN vs. Aurora pgvector: Choosing Your Vector Store on AWS

August 27, 2025May 4, 2026 Khalid ElGazzar 0

SWAC BLOG | the Software, Architecture and Cloud Blog

SWAC BLOG  | the Software, Architecture & Cloud Blog.

 

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Development and Technical blogging by Khalid ElGazzar

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