Update free-courses-ar.md (#10465)

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some useful courses from Bigdata channel

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adding name for creator

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Co-authored-by: Eric Hellman <eric@hellman.net>

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---------

Co-authored-by: Eric Hellman <eric@hellman.net>

courses/free-courses-ar.md

@@ -16,6 +16,7 @@
     * [SQL](#sql)
 * [Deep Learning](#deep-learning)
 * [DevOps](#devops)
+* [Docker](#docker)
 * [Elastic](#elastic)
 * [Flutter](#flutter)
 * [Game Development](#game-development)
@@ -167,6 +168,7 @@
 * [Learn MySQL‏](https://www.youtube.com/playlist?list=PLDoPjvoNmBAz6DT8SzQ1CODJTH-NIA7R9) - Elzero Web School
 * [MS SQL Server For Beginners](https://www.youtube.com/playlist?list=PL1DUmTEdeA6J6oDLTveTt4Z7E5qEfFluE) - محمد الدسوقى
 * [MySQL tutorials \|\| بناء قواعد البيانات بكفاءة عالية](https://www.youtube.com/playlist?list=PLF8OvnCBlEY25O_Ql0CrgQUAc5NVYkWF2) - TheNewBaghdad
+* [SQL for Data Analysis \| شاهد كيف أصبح الفيل والدرفيل أصدقاء](https://www.youtube.com/watch?v=kb-_GbpH3sQ) -  Big Data
 
 
 ### Deep Learning
@@ -184,6 +186,11 @@
 * [Kubernetes بالعربي](https://www.youtube.com/playlist?list=PLX1bW_GeBRhDCHijCrMO5F-oHg52rRBpl) - Codographia
 
 
+### Docker
+
+* [Docker and Kubernetes \| العلبة دي فيها سوعبان \| Arabic](https://www.youtube.com/watch?v=PrusdhS2lmo) - Ahmed Sami 
+
+
 ### Elastic
 
 * [Elastic 5‏](https://www.youtube.com/playlist?list=PLZd2bo_SbAm-Z4WBo9-_mWLyjjwDioux-) - Ismail Anjrini
@@ -216,9 +223,10 @@
 * [Basic course for Git](https://www.youtube.com/playlist?list=PLYyqC4bNbCIeCHLTRtwdLpQvle_zIavZ-) - أكاديمية ترميز
 * [Git & Github in Arabic \| Git & Github كورس تعلم](https://www.youtube.com/playlist?list=PL_aOZuct6oAogr4UMkWddU7leOXw0QKJS) - Khalid Elshafie
 * [Git and Github‏](https://www.youtube.com/playlist?list=PLDoPjvoNmBAw4eOj58MZPakHjaO3frVMF) - Elzero Web School
+* [Git and GitHub | شخبط وانت متطمن ](https://www.youtube.com/watch?v=Q6G-J54vgKc&t=3162s&pp=ygUMZ2l0IGJpZyBkYXRh) - Ahmed Sami
 * [Git GitHub & Bitbucket‏](https://www.youtube.com/playlist?list=PL1FWK-sgJ9elQBDq5EtQ8AJFTlfqCJfEX) - Bashir Pro
 * [GitHub - تعلم العمل المشترك على](https://www.youtube.com/playlist?list=PLF8OvnCBlEY0CRqKiYKwOtrH-75MGIuyM) - TheNewBaghdad
-* [Learn Git in Arabic‏](https://www.youtube.com/playlist?list=PLfDx4cQoUNOYVfQs_NFNyykcqkaJ_plmK) - Algorithm Academy
+* [Learn Git in Arabic‏](https://www.youtube.com/playlist?list=PLfDx4cQoUNOYVfQs_NFNyykcqkaJ_plmK) - Algorithm Academy 
 
 
 ### HTML and CSS