keyword

best site to learn sql free

Monthly search volume and cost-per-click data for "best site to learn sql free" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=best+site+to+learn+sql+free&country=us" +--------------+------------------+ | volume | 30 | | cpc | $4.53 | | competition | 0.35 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
sql courses free	3,600	$4.98	16/20
free sql course	3,600	$4.98	12/20
learnsql free	3,600	$4.98	12/20
learn sql for free	3,600	$4.98	11/20
sql free	1,000	$5.98	15/20
free sql	1,000	$5.98	13/20
sql free courses	1,000	$4.45	13/20
online free sql course	590	$5.06	11/20
sql training online free	210	$4.57	11/20
best platform to learn sql	40	$12.64	12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=best+site+to+learn+sql+free&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt