Just because your date field is in YYYY-MM-DD format or even in Date-Time format (YYYY-MM-DD HH:MM), it doesn't mean that you can't show your metrics on a weekly, monthly, or quarterly basis!
You can use the same Date field, and change itsΒ Granularity.
Next Steps:
π¬ Questions? Get help from Looker Studio Community
πΒ Become Looker Studio Certified
π© Receive my weekly Looker Studio tips
π₯Β Subscribe to my YouTube channel
π Connect with me on LinkedIn
πΒ Grow your agency or freelance practice
π¨π»βπ»Β Private Consultation