What SQL questions are asked in tcs interviews?
Technical interviews at tcs cover curated SQL and relational database queries, including joins, window functions, aggregations, and subqueries.
tcs SQL
Verified19 SQL queries·13 Easy·6 Medium·0 Hard
Curated SQL and relational database interview problems asked by tcs, ranked by frequency with direct problem links.
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#2993Friday Purchases I
Medium·Freq 100%·Acc 81.2%
Medium·Freq 74%·Acc 47.5%
Easy·Freq 54%·Acc 73.5%
#182Duplicate Emails
Easy·Freq 50%·Acc 74.0%
Easy·Freq 46%·Acc 85.9%
#1148Article Views I
Easy·Freq 38%·Acc 76.7%
Easy·Freq 38%·Acc 67.9%
Medium·Freq 38%·Acc 48.8%
Easy·Freq 38%·Acc 88.6%
Easy·Freq 38%·Acc 73.1%
#1075Project Employees I
Easy·Freq 38%·Acc 67.0%
#577Employee Bonus
Easy·Freq 36%·Acc 77.7%
Medium·Freq 36%·Acc 49.2%
Easy·Freq 36%·Acc 66.3%
Easy·Freq 36%·Acc 79.7%
Easy·Freq 27%·Acc 83.6%
Medium·Freq 27%·Acc 58.6%
Easy·Freq 27%·Acc 0.5%
Medium·Freq 25%·Acc 39.5%
# | SQL Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #2993 | Friday Purchases I2 sources | Medium | 100% | 81.2% | |
| #176 | Second Highest Salary3 sources | Medium | 74% | 47.5% | |
| #181 | Easy | 54% | 73.5% | ||
| #182 | Duplicate Emails3 sources | Easy | 50% | 74.0% | |
| #1068 | Product Sales Analysis I3 sources | Easy | 46% | 85.9% | |
| #1148 | Article Views I3 sources | Easy | 38% | 76.7% | |
| #1581 | Easy | 38% | 67.9% | ||
| #180 | Consecutive Numbers3 sources | Medium | 38% | 48.8% | |
| #1757 | Recyclable and Low Fat Products3 sources | Easy | 38% | 88.6% | |
| #584 | Find Customer Referee2 sources | Easy | 38% | 73.1% | |
| #1075 | Project Employees I2 sources | Easy | 38% | 67.0% | |
| #577 | Employee Bonus3 sources | Easy | 36% | 77.7% | |
| #570 | Medium | 36% | 49.2% | ||
| #196 | Delete Duplicate Emails3 sources | Easy | 36% | 66.3% | |
| #175 | Combine Two Tables3 sources | Easy | 36% | 79.7% | |
| #1378 | Easy | 27% | 83.6% | ||
| #184 | Department Highest Salary3 sources | Medium | 27% | 58.6% | |
| #197 | Easy | 27% | 0.5% | ||
| #177 | Nth Highest Salary2 sources | Medium | 25% | 39.5% |
19 displayed (of 19 matching)Company Total: 19 SQL questions
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tcs SQL interview questions FAQ
Are SQL questions common for software engineers and data analysts at tcs?
Data engineers, backend engineers, business intelligence analysts, and data scientists at tcs may be tested on practical database query problems relevant to the role.