Our #1 pick as of November 2026: Simplilearn. It pairs 6.8M subscribers with 57 SQL and database videos, the best mix of reach and depth among 15 channels. Next: techTFQ and Gate Smashers. All free on YouTube and re-ranked with every data refresh.

1

Best for: Largest audience 6.8M subscribers, the most on this list. 57 SQL and database videos in our index.

2

Best for: Fresh uploads Uploads about once a week; last video 8 days ago. 54 SQL and database videos in our index.

techTFQ
techTFQ

@techtfq

backend

Hi, I’m Thoufiq! On TechTFQ, I make SQL, data engineering, data modeling, Python, and database concepts easier to under...

407K Subs
169 Videos
24.5K Avg Views
1.38% Engagement
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3

Best for: Long-form deep dives Recent videos average 24 minutes. 12 SQL and database videos in our index.

4

Best for: Beginners Bio and video titles are aimed at beginners (basics, from scratch, getting started). 18 SQL and database videos in our index.

5

Best for: Learning by building Teaches through projects you build along with the video. 57 SQL and database videos in our index.

6

Best for: Fresh uploads Uploads about once a week; last video 3 days ago. 17 SQL and database videos in our index.

7

Best for: Short lessons Recent videos average 7 minutes. 36 SQL and database videos in our index.

8

Best for: Learning by building Teaches through projects you build along with the video. 21 SQL and database videos in our index.

Google Cloud Tech
Google Cloud Tech

@googlecloudtech

AI Coding

Welcome to the official YouTube channel for Google Cloud’s technical community. Explore our tutorials, see exciting demo...

1.5M Subs
2.4K Videos
12.4K Avg Views
1.91% Engagement
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9

Best for: Long-form deep dives Recent videos average 36 minutes. 38 SQL and database videos in our index.

Firebase
Firebase

@firebase

cybersecurity

Unlock the power of generative AI for your app and business. Firebase helps you build, run, & scale modern apps that use...

418K Subs
1.1K Videos
3.8K Avg Views
1.14% Engagement
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10

Best for: Short lessons Recent videos average 4 minutes. 13 SQL and database videos in our index.

11

Best for: Highest engagement 5.8% engagement rate (likes and comments per view), the highest on this list. 23 SQL and database videos in our index.

12

Best for: Most SQL and database videos 83 SQL and database videos in our index, the most on this list.

MongoDB
MongoDB

@mongodb

backend

MongoDB is the intelligent data platform for the AI era. For more information, visit www.mongodb.com.

109K Subs
1.2K Videos
775 Avg Views
0.9% Engagement
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13

Best for: Beginners Bio and video titles are aimed at beginners (basics, from scratch, getting started). 58 SQL and database videos in our index.

14

Best for: Advanced topics Covers in-depth and advanced material, not only the basics. 28 SQL and database videos in our index.

15

Best for: Long-form deep dives Recent videos average 26 minutes. 33 SQL and database videos in our index.

How We Selected These Channels

Only channels with at least 5 SQL and database videos in our index qualify. The ranking weighs subscribers against how many SQL and database videos a channel has and how much of its catalog they make up, so a specialist with 40 SQL and database videos ranks above a bigger generalist with three.

Each "Best for" label comes from the channel's own numbers: subscribers, engagement rate, 30-day subscriber growth, upload frequency, average video length, and the style tags we infer from its bio and video titles. A superlative such as "Largest audience" goes only to the channel that holds it on this list.

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