LinkedIn practice guide
Stay inside one business context for a few reps in a row while still working from the same live bank used across practice, tracks, and reviews.
Explore 12 LinkedIn-tagged SQL scenarios focused on query basics, aggregation, filtering.
Context, not signal
Company labels help frame practice in a familiar business context. They are directional study aids, not official interview guidance from the companies listed.
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Questions
12
Estimated prep time
240 min
Progress tracking
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Concept focus
The most common patterns in the current LinkedIn-tagged set.
Query basics
11
Aggregation
6
Filtering
2
Joins
2
Mix at a glance
Use the difficulty and path mix to decide whether you want fundamentals, breadth, or stretch reps.
Suggested rhythm
Start with the easiest scenario in the set, then move upward while tracking accuracy and retry speed. This keeps the context stable while the difficulty rises.
Suggested next scenarios
The next best reps from this company-tagged set based on what you have not solved yet.
Trainer Certification Coverage
Practice query basics through a LinkedIn-tagged business scenario.
Tutor Utilization by Subject
Practice query basics through a LinkedIn-tagged business scenario.
Most Attended Webinar Sessions
Practice query basics through a LinkedIn-tagged business scenario.
Question list
The current LinkedIn-tagged list with learning objectives and your latest status.
Trainer Certification Coverage
The operations team needs trainers who can cover every required warehouse course. Return the trainer_id values for trainers who hold all three certifications...
Practice query basics through a LinkedIn-tagged business scenario.
Tutor Utilization by Subject
Learning ops wants a utilization view for tutoring capacity. Return each subject and the utilization_pct rounded to two decimals, calculated as total booked_...
Practice query basics through a LinkedIn-tagged business scenario.
Most Attended Webinar Sessions
Marketing wants the three webinar sessions with the largest verified audiences. Return webinar_id, topic, and attendee_count, ordered by attendee_count desce...
Practice query basics through a LinkedIn-tagged business scenario.
Highest Profit Drugs
LinkedIn wants a scorecard for highest profit drugs. Return the top 3 drugs by total profit. Output drug and total_profit sorted from highest to lowest profit.
Practice query basics through a LinkedIn-tagged business scenario.
Top Product By Category
At LinkedIn, analysts are preparing a readout focused on top product by category. Return the highest-grossing product_id in each category during June 2024 al...
Practice query basics through a LinkedIn-tagged business scenario.
April Webinar Share
LinkedIn wants a manager brief for april webinar share. Return the percentage of marketing touches that were webinars in April 2024, rounded to the nearest i...
Practice query basics through a LinkedIn-tagged business scenario.
2024 App Click Volume
Use this LinkedIn readiness review to work on 2024 app click volume. Return each app_id and the total number of click events recorded in 2024. Sort by app_id.
Practice query basics through a LinkedIn-tagged business scenario.
Frequent Support Callers
LinkedIn wants a backlog scan for frequent support callers. Return the distinct policy_holder_id values for members who made at least 3 calls. Sort by policy...
Practice query basics through a LinkedIn-tagged business scenario.
Sponsor Payback Ratio
LinkedIn is reviewing sponsor payback ratio through a scorecard. Return each sponsor_id and the payback_ratio rounded to two decimals, calculated as total at...
Practice query basics through a LinkedIn-tagged business scenario.
Queue Satisfaction Averages
At LinkedIn, analysts are preparing a trend check focused on queue satisfaction averages. Return queue_name and average satisfaction_score rounded to two dec...
Practice query basics through a LinkedIn-tagged business scenario.
Rolling Three
Use this LinkedIn operations review to work on rolling three. Return each user_id, transaction_date, and rolling_3_day_earnings based on the current day plus...
Practice query basics through a LinkedIn-tagged business scenario.
Linkedin Power Creators
At LinkedIn, analysts are preparing a scorecard focused on linkedin power creators. The creator analytics team wants to identify personal profiles that have ...
Practice joins through a LinkedIn-tagged business scenario.