Wael Refaat, Senior Software Engineer at ITWorx (profile)

Getting Started with Adobe After Effects - Part 6: Motion Blur

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Wael Refaat

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My name is Wael Refaat. I live in Cairo, Egypt. I work as Senior Software Engineer at ITWorx. I blog at http://waelouf.blogspot.com/. +Wael Refaat

Parallel task in C# 4.0

Wael Refaat learned 5 Months ago through Blogs

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Jalpesh Vadgama

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Wael Refaat Liked 5 Months ago through Blogs

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Jalpesh Vadgama

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Understanding SQL Joins - From beginners to advanced

Wael Refaat Commented 11 Months ago through Blogs

@jerik1 what I mean they have the same behavior, left select from the left clause and right selects from right clause, and if you checked the example I stated in "Fun with Left and Right joins", I switched the left and right tables and left join to righ...

Wael Refaat Liked 12 Months ago through Pages

We wish to use these pages for publishing various documents, announcements, FAQ etc related to beyondrelational.com...

Jacob Sebastian

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Understanding SQL Joins - From beginners to advanced

Wael Refaat Posted 12 Months ago through Blogs

In this article I will show some many samples for SQL Joins, having the following simple database, this database contains all possible relations to can preview all types joins, we have 1-1, 1-many, many-many relationships...