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The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for RDBMS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RDBMS over the 6 months to 20 November 2019 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.
| Relational Database Management System (RDBMS) |
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6 months to
20 Nov 2019 |
Same period 2018 |
Same period 2017 |
| Rank |
203 |
187 |
124 |
| Rank change year-on-year |
-16 |
-63 |
+78 |
| Contract jobs citing RDBMS |
20 |
68 |
135 |
| As % of all contract IT jobs advertised in the City of London |
0.34% |
0.96% |
1.90% |
| As % of the Database & Business Intelligence category |
1.39% |
3.82% |
7.79% |
| Number of daily rates quoted |
12 |
58 |
110 |
| City of London median daily rate |
£556 |
£575 |
£575 |
| Median daily rate % change year-on-year |
-3.26% |
- |
+15.00% |
| 10th Percentile |
£479 |
£413 |
£473 |
| 90th Percentile |
£610 |
£729 |
£688 |
| Central London median daily rate |
£550 |
£575 |
£575 |
| % change year-on-year |
-4.35% |
- |
+15.00% |
| Number of hourly rates quoted |
0 |
0 |
1 |
| City of London median hourly rate |
- |
- |
£24.49 |
| Central London median hourly rate |
- |
- |
£24.49 |
RDBMS is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for database or business intelligence skills.
| All Database and Business Intelligence Skills City of London |
| Contract vacancies with a requirement for database or business intelligence skills |
1,443 |
1,779 |
1,732 |
| As % of all contract IT jobs advertised in the City of London |
24.54% |
25.21% |
24.43% |
| Number of daily rates quoted |
1,137 |
1,423 |
1,406 |
| City of London median daily rate |
£525 |
£525 |
£525 |
| 10th Percentile |
£388 |
£370 |
£363 |
| 90th Percentile |
£680 |
£675 |
£700 |
| Central London median daily rate |
£525 |
£525 |
£525 |
| Number of hourly rates quoted |
5 |
10 |
11 |
| City of London median hourly rate |
£44.57 |
£29.80 |
£27.50 |
| Median hourly rate % change year-on-year |
+49.57% |
+8.35% |
-38.89% |
| 10th Percentile |
£21.20 |
£18.60 |
£20.75 |
| 90th Percentile |
£86.70 |
£48.05 |
£33.25 |
| Central London median hourly rate |
£39.78 |
£29.80 |
£25.99 |
| % change year-on-year |
+33.52% |
+14.63% |
-42.24% |
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RDBMS
Job Vacancy Trend in the City of London
Job postings citing RDBMS as a percentage of all IT jobs advertised in the City of London.
RDBMS
Contractor Daily Rate Trend in the City of London
This chart provides the 3-month moving average for daily rates quoted in contract jobs citing RDBMS in the City of London.
RDBMS
Contractor Daily Rate Histogram in the City of London
The daily rate distribution of IT jobs citing RDBMS in the City of London over the 6 months to 20 November 2019.
RDBMS
Contractor Hourly Rate Trend in the City of London
This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing RDBMS in the City of London.
For the 6 months to 20 November 2019, IT contractor jobs citing RDBMS 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 City of London region with a requirement for RDBMS.
RDBMS
Co-occurring IT Skills in the City of London 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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