What SQL questions are asked in Bloomberg interviews?
Technical interviews at Bloomberg cover curated SQL and relational database queries, including joins, window functions, aggregations, and subqueries.
Bloomberg SQL
Verified67 SQL queries·41 Easy·23 Medium·3 Hard
Curated SQL and relational database interview problems asked by Bloomberg, ranked by frequency with direct problem links.
⌘K
Easy·Freq 63%·Acc 79.7%
Easy·Freq 54%·Acc 88.6%
Medium·Freq 50%·Acc 49.2%
Easy·Freq 50%·Acc 51.6%
Medium·Freq 50%·Acc 47.5%
Easy·Freq 50%·Acc 66.8%
#1148Article Views I
Easy·Freq 50%·Acc 76.7%
Easy·Freq 50%·Acc 61.5%
#595Big Countries
Easy·Freq 50%·Acc 68.6%
Easy·Freq 47%·Acc 73.5%
Medium·Freq 44%·Acc 59.4%
Easy·Freq 41%·Acc 37.5%
Easy·Freq 39%·Acc 53.8%
Easy·Freq 39%·Acc 72.0%
Easy·Freq 38%·Acc 73.1%
#577Employee Bonus
Easy·Freq 38%·Acc 77.7%
Medium·Freq 38%·Acc 56.4%
Medium·Freq 38%·Acc 58.1%
Medium·Freq 38%·Acc 48.8%
#182Duplicate Emails
Easy·Freq 38%·Acc 74.0%
Easy·Freq 38%·Acc 83.6%
Medium·Freq 38%·Acc 39.5%
#626Exchange Seats
Medium·Freq 38%·Acc 74.4%
#1934Confirmation Rate
Medium·Freq 38%·Acc 62.2%
Medium·Freq 38%·Acc 46.2%
Easy·Freq 36%·Acc 67.9%
#178Rank Scores
Medium·Freq 32%·Acc 68.2%
Hard·Freq 30%·Acc 61.0%
Medium·Freq 30%·Acc 69.5%
Medium·Freq 30%·Acc 63.0%
#1321Restaurant Growth
Medium·Freq 30%·Acc 59.2%
Easy·Freq 30%·Acc 66.3%
Easy·Freq 28%·Acc 53.5%
Easy·Freq 28%·Acc 85.9%
Easy·Freq 25%·Acc 74.8%
Medium·Freq 25%·Acc 51.4%
#262Trips and Users
Hard·Freq 25%·Acc 38.6%
Easy·Freq 25%·Acc 74.9%
#1341Movie Rating
Medium·Freq 25%·Acc 43.8%
Medium·Freq 25%·Acc 41.7%
Medium·Freq 25%·Acc 64.2%
Easy·Freq 25%·Acc 51.1%
Easy·Freq 25%·Acc 75.1%
#1683Invalid Tweets
Easy·Freq 25%·Acc 85.2%
Easy·Freq 25%·Acc 48.8%
#607Sales Person
Easy·Freq 18%·Acc 66.1%
#1075Project Employees I
Easy·Freq 18%·Acc 67.0%
Easy·Freq 18%·Acc 76.5%
Easy·Freq 18%·Acc 35.6%
Easy·Freq 18%·Acc 71.6%
# | SQL Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #175 | Combine Two Tables3 sources | Easy | 63% | 79.7% | |
| #1757 | Recyclable and Low Fat Products3 sources | Easy | 54% | 88.6% | |
| #570 | Medium | 50% | 49.2% | ||
| #197 | Rising Temperature3 sources | Easy | 50% | 51.6% | |
| #176 | Second Highest Salary3 sources | Medium | 50% | 47.5% | |
| #1661 | Average Time of Process per Machine3 sources | Easy | 50% | 66.8% | |
| #1148 | Article Views I3 sources | Easy | 50% | 76.7% | |
| #1280 | Students and Examinations3 sources | Easy | 50% | 61.5% | |
| #595 | Big Countries3 sources | Easy | 50% | 68.6% | |
| #181 | Easy | 47% | 73.5% | ||
| #1193 | Monthly Transactions I3 sources | Medium | 44% | 59.4% | |
| #1251 | Average Selling Price3 sources | Easy | 41% | 37.5% | |
| #1211 | Queries Quality and Percentage3 sources | Easy | 39% | 53.8% | |
| #183 | Customers Who Never Order3 sources | Easy | 39% | 72.0% | |
| #584 | Find Customer Referee3 sources | Easy | 38% | 73.1% | |
| #577 | Employee Bonus3 sources | Easy | 38% | 77.7% | |
| #1174 | Immediate Food Delivery II3 sources | Medium | 38% | 56.4% | |
| #1164 | Product Price at a Given Date3 sources | Medium | 38% | 58.1% | |
| #180 | Consecutive Numbers3 sources | Medium | 38% | 48.8% | |
| #182 | Duplicate Emails3 sources | Easy | 38% | 74.0% | |
| #1378 | Easy | 38% | 83.6% | ||
| #177 | Nth Highest Salary3 sources | Medium | 38% | 39.5% | |
| #626 | Exchange Seats3 sources | Medium | 38% | 74.4% | |
| #1934 | Confirmation Rate3 sources | Medium | 38% | 62.2% | |
| #1070 | Product Sales Analysis III3 sources | Medium | 38% | 46.2% | |
| #1581 | Easy | 36% | 67.9% | ||
| #178 | Rank Scores3 sources | Medium | 32% | 68.2% | |
| #185 | Department Top Three Salaries3 sources | Hard | 30% | 61.0% | |
| #1204 | Last Person to Fit in the Bus3 sources | Medium | 30% | 69.5% | |
| #602 | Medium | 30% | 63.0% | ||
| #1321 | Restaurant Growth3 sources | Medium | 30% | 59.2% | |
| #196 | Delete Duplicate Emails3 sources | Easy | 30% | 66.3% | |
| #1731 | Easy | 28% | 53.5% | ||
| #1068 | Product Sales Analysis I3 sources | Easy | 28% | 85.9% | |
| #1789 | Primary Department for Each Employee3 sources | Easy | 25% | 74.8% | |
| #585 | Investments in 20163 sources | Medium | 25% | 51.4% | |
| #262 | Trips and Users3 sources | Hard | 25% | 38.6% | |
| #610 | Triangle Judgement3 sources | Easy | 25% | 74.9% | |
| #1341 | Movie Rating3 sources | Medium | 25% | 43.8% | |
| #550 | Game Play Analysis IV3 sources | Medium | 25% | 41.7% | |
| #1045 | Customers Who Bought All Products3 sources | Medium | 25% | 64.2% | |
| #1141 | User Activity for the Past 30 Days I3 sources | Easy | 25% | 51.1% | |
| #620 | Not Boring Movies3 sources | Easy | 25% | 75.1% | |
| #1683 | Invalid Tweets3 sources | Easy | 25% | 85.2% | |
| #1978 | Easy | 25% | 48.8% | ||
| #607 | Sales Person3 sources | Easy | 18% | 66.1% | |
| #1075 | Project Employees I3 sources | Easy | 18% | 67.0% | |
| #511 | Game Play Analysis I3 sources | Easy | 18% | 76.5% | |
| #1517 | Find Users With Valid E-Mails3 sources | Easy | 18% | 35.6% | |
| #619 | Biggest Single Number3 sources | Easy | 18% | 71.6% |
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Bloomberg SQL interview questions FAQ
Are SQL questions common for software engineers and data analysts at Bloomberg?
Data engineers, backend engineers, business intelligence analysts, and data scientists at Bloomberg may be tested on practical database query problems relevant to the role.