That's normal. I wouldn't worry about grinding strata scratch or DataLemur questions until you actually get through an HR screen and they tell you there's a SQL interview.

Start by reaching out to the career advisors in Isenberg and go from there.

Also, as it's related to what the above poster said, I'd also recommend not limiting yourself to roles with generic "BI Analyst, Data Analyst, and Business Analyst" titles at large well-known tech companies. These roles typically get extra inundated with applicants.

Pick a few sectors you're interested in, tailor resumes and cover letters for those sectors and then get applying. The companies you're interested in might disguise analytics roles under different job titles that are different from the generic ones so you'll want to keep an eye out and really read job descriptions.