SQL (Structured Query Language)
Hertfordshire > Welwyn
The table below provides summary statistics and salary benchmarking for jobs advertised in Welwyn requiring SQL skills. It covers permanent job vacancies from the 6 months leading up to 9 June 2026, with comparisons to the same periods in the previous two years.
|
|
6 months to 9 Jun 2026 |
Same period 2025 | Same period 2024 |
|---|---|---|---|
| Rank | - | - | 5 |
| Rank change year-on-year | - | - | - |
| Permanent jobs citing SQL | 0 | 0 | 4 |
| As % of all permanent jobs in Welwyn | - | - | 28.57% |
| As % of the Programming Languages category | - | - | 36.36% |
| Number of salaries quoted | 0 | 0 | 4 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £62,500 |
| Median annual salary (50th Percentile) | - | - | £70,000 |
| 75th Percentile | - | - | £77,500 |
| 90th Percentile | - | - | - |
| Hertfordshire median annual salary | £60,000 | £42,000 | £50,000 |
| % change year-on-year | +42.86% | -16.00% | -13.04% |
All Programming Languages
Welwyn
SQL falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in Welwyn.
| Permanent vacancies with a requirement for coding skills | 0 | 0 | 11 |
| As % of all permanent jobs advertised in Welwyn | - | - | 78.57% |
| Number of salaries quoted | 0 | 0 | 11 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £43,750 |
| Median annual salary (50th Percentile) | - | - | £70,000 |
| 75th Percentile | - | - | £77,500 |
| 90th Percentile | - | - | £85,000 |
| Hertfordshire median annual salary | £60,000 | £55,000 | £57,500 |
| % change year-on-year | +9.09% | -4.35% | -4.17% |
SQL
Job Vacancy Trend in Welwyn
Historical trend showing the proportion of permanent IT job postings citing SQL relative to all permanent IT jobs advertised in Welwyn.
SQL
Salary Trend in Welwyn
Salary distribution trend for jobs in Welwyn citing SQL.