What SQL questions are asked in Cognizant interviews?
Technical interviews at Cognizant cover curated SQL and relational database queries, including joins, window functions, aggregations, and subqueries.
Curated SQL and relational database interview problems asked by Cognizant, ranked by frequency with direct problem links.
# | SQL Problem | Difficulty | Frequency↓ | Acceptance | |
|---|---|---|---|---|---|
| #176 | Second Highest Salary3 sources | Medium | 77% | 47.5% | |
| #1378 | Easy | 63% | 83.6% | ||
| #1148 | Article Views I3 sources | Easy | 63% | 76.7% | |
| #175 | Combine Two Tables3 sources | Easy | 63% | 79.7% | |
| #1068 | Product Sales Analysis I2 sources | Easy | 63% | 85.9% | |
| #197 | Rising Temperature3 sources | Easy | 50% | 51.6% | |
| #181 | Easy | 50% | 73.5% | ||
| #1741 | Easy | 50% | 86.4% | ||
| #177 | Nth Highest Salary3 sources | Medium | 50% | 39.5% | |
| #178 | Rank Scores2 sources | Medium | 48% | 0.7% | |
| #584 | Easy | 48% | 0.7% | ||
| #1164 | Medium | 48% | 0.6% | ||
| #185 | Hard | 48% | 0.6% | ||
| #183 | Easy | 48% | 0.7% |
Explore 44 verified DSA interview questions asked by Cognizant across 5 recency windows.
Direct links to database interview question sets across 75 top tech companies.
Technical interviews at Cognizant cover curated SQL and relational database queries, including joins, window functions, aggregations, and subqueries.
Data engineers, backend engineers, business intelligence analysts, and data scientists at Cognizant may be tested on practical database query problems relevant to the role.