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The following table provides summary statistics for contract job vacancies advertised in Hertfordshire with a requirement for SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SQL over the 6 months to 5 July 2020 with a comparison to the same period in the previous 2 years.
Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.
| SQL (Structured Query Language) |
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|
6 months to
5 Jul 2020 |
Same period 2019 |
Same period 2018 |
| Rank |
17 |
10 |
7 |
| Rank change year-on-year |
-7 |
-3 |
0 |
| Contract jobs citing SQL |
45 |
140 |
189 |
| As % of all contract jobs advertised in Hertfordshire |
6.84% |
9.74% |
12.29% |
| As % of the Programming Languages category |
21.13% |
28.81% |
35.59% |
| Number of daily rates quoted |
29 |
79 |
111 |
| Median daily rate |
£400 |
£413 |
£380 |
| Median daily rate % change year-on-year |
-3.03% |
+8.55% |
+8.57% |
| 10th Percentile |
£293 |
£297 |
£260 |
| 90th Percentile |
£578 |
£540 |
£500 |
| East of England median daily rate |
£425 |
£425 |
£400 |
| % change year-on-year |
- |
+6.25% |
+10.34% |
| Number of hourly rates quoted |
0 |
9 |
11 |
| Median hourly rate |
- |
£40.50 |
£18.64 |
| Median hourly rate % change year-on-year |
- |
+117.33% |
+24.23% |
| East of England median hourly rate |
£19.00 |
£35.00 |
£29.25 |
| % change year-on-year |
-45.71% |
+19.66% |
-14.60% |
SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hertfordshire with a requirement for coding skills.
| All Programming Languages Hertfordshire |
| Contract vacancies with a requirement for coding skills |
213 |
486 |
531 |
| As % of all contract IT jobs advertised in Hertfordshire |
32.37% |
33.80% |
34.53% |
| Number of daily rates quoted |
114 |
227 |
306 |
| Median daily rate |
£425 |
£450 |
£400 |
| Median daily rate % change year-on-year |
-5.56% |
+12.50% |
-4.76% |
| 10th Percentile |
£258 |
£301 |
£216 |
| 90th Percentile |
£559 |
£550 |
£568 |
| East of England median daily rate |
£450 |
£450 |
£425 |
| % change year-on-year |
- |
+5.88% |
+6.25% |
| Number of hourly rates quoted |
5 |
16 |
20 |
| Median hourly rate |
£47.50 |
£43.75 |
£23.07 |
| Median hourly rate % change year-on-year |
+8.57% |
+89.66% |
-48.74% |
| 10th Percentile |
£35.25 |
£21.50 |
£11.18 |
| 90th Percentile |
£54.00 |
£56.88 |
£56.25 |
| Median hourly rate |
£24.70 |
£45.00 |
£37.50 |
| % change year-on-year |
-45.11% |
+20.00% |
-6.25% |
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SQL
Job Vacancy Trend in Hertfordshire
Job postings citing SQL as a proportion of all IT jobs advertised in Hertfordshire.
SQL
Contractor Daily Rate Trend in Hertfordshire
3-month moving average daily rate quoted in jobs citing SQL in Hertfordshire.
SQL
Daily Rate Histogram in Hertfordshire
Daily rate distribution for jobs citing SQL in Hertfordshire over the 6 months to 5 July 2020.
SQL
Contractor Hourly Rate Trend in Hertfordshire
3-month moving average hourly rates quoted in jobs citing SQL in Hertfordshire.
SQL
Contract Job Locations in Hertfordshire
The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing SQL within the Hertfordshire region over the 6 months to 5 July 2020. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
For the 6 months to 5 July 2020, IT contractor jobs citing SQL also mentioned the following skills in order of popularity.
The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Hertfordshire region with a requirement for SQL.
SQL
Co-occurring IT Skills in Hertfordshire by Category
The follow tables expand on the table above by listing co-occurrences grouped by category.
The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:
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