Online Transaction Processing (OLTP)
London > Central London
The table below provides summary statistics for permanent job vacancies advertised in Central London requiring OLTP skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited OLTP over the 6 months leading up to 30 May 2025, comparing them to the same period in the previous two years.
| 6 months to 30 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 156 | - | 237 |
| Rank change year-on-year | - | - | +40 |
| Permanent jobs citing OLTP | 3 | 0 | 7 |
| As % of all permanent jobs advertised in Central London | 0.13% | - | 0.14% |
| As % of the Database & Business Intelligence category | 0.58% | - | 0.62% |
| Number of salaries quoted | 3 | 0 | 7 |
| 10th Percentile | £48,650 | - | £42,750 |
| 25th Percentile | £66,500 | - | £63,875 |
| Median annual salary (50th Percentile) | £102,500 | - | £90,000 |
| Median % change year-on-year | - | - | +24.14% |
| 75th Percentile | £124,375 | - | £99,375 |
| 90th Percentile | £133,750 | - | £107,250 |
| London median annual salary | £102,500 | £37,500 | £60,000 |
| % change year-on-year | +173.33% | -37.50% | -17.24% |
All Database and Business Intelligence Skills
Central London
OLTP falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring database or business intelligence skills in Central London.
| Permanent vacancies with a requirement for database or business intelligence skills | 518 | 946 | 1,130 |
| As % of all permanent jobs advertised in Central London | 21.75% | 25.06% | 22.48% |
| Number of salaries quoted | 361 | 668 | 992 |
| 10th Percentile | £47,500 | £46,100 | £49,775 |
| 25th Percentile | £62,500 | £55,000 | £57,500 |
| Median annual salary (50th Percentile) | £75,000 | £72,500 | £75,000 |
| Median % change year-on-year | +3.45% | -3.33% | +5.63% |
| 75th Percentile | £95,000 | £92,500 | £96,250 |
| 90th Percentile | £120,000 | £110,000 | £112,500 |
| London median annual salary | £80,000 | £75,000 | £75,000 |
| % change year-on-year | +6.67% | - | +7.14% |
OLTP
Job Vacancy Trend in Central London
Job postings citing OLTP as a proportion of all IT jobs advertised in Central London.
OLTP
Salary Trend in Central London
3-month moving average salary quoted in jobs citing OLTP in Central London.
OLTP
Salary Histogram in Central London
Salary distribution for jobs citing OLTP in Central London over the 6 months to 30 May 2025.
OLTP
Job Locations in Central London
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OLTP within the Central London region over the 6 months to 30 May 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| City of London | - | 3 | £102,500 | - | 1 |
| OLTP London |
|||||
OLTP
Co-occurring Skills and Capabilities in Central London by Category
The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories: