Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for VLDB skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited VLDB over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Very Large Database (VLDB)
England > London
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 833 833 893
Rank change year-on-year 0 +60 -81
Permanent jobs citing VLDB 7 17 17
As % of all permanent IT jobs advertised in London 0.009% 0.022% 0.019%
As % of the Database & Business Intelligence category 0.032% 0.076% 0.063%
Number of salaries quoted 7 13 14
London median annual salary £70,000 £65,000 £55,000
Median salary % change year-on-year +7.69% +18.18% -
10th Percentile £59,500 £48,250 £41,625
90th Percentile £75,500 £72,500 £67,125
England median annual salary £59,500 £55,000 £55,000
% change year-on-year +8.18% - -

VLDB is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Permanent vacancies with a requirement for database or business intelligence skills 22130 22400 27104
As % of all permanent IT jobs advertised in London 29.46% 29.46% 30.57%
Number of salaries quoted 17746 19494 22934
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% +4.76%
10th Percentile £36,250 £35,000 £35,000
90th Percentile £88,750 £87,500 £85,000
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

VLDB
Job Vacancy Trend in London

Job postings citing VLDB as a percentage of all IT jobs advertised in London.

Job vacancy trend for VLDB in London

VLDB
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing VLDB in London.

Salary trend for VLDB in London

VLDB
Salary Histogram in London

The salary distribution of IT jobs citing VLDB in London over the 6 months to 23 November 2017.

Salary histogram for VLDB in London

VLDB
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing VLDB within the London region over the 6 months to 23 November 2017. 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
Job
Vacancies
East London - 6 £70,000 -
West London - 1 £52,500 -
VLDB
England

For the 6 months to 23 November 2017, IT jobs citing VLDB also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the London region with a requirement for VLDB.

1 7 (100.00%) SQL
2 6 (85.71%) .NET
2 6 (85.71%) Oracle
2 6 (85.71%) SQL Server
2 6 (85.71%) C#
2 6 (85.71%) Python
2 6 (85.71%) Data Modelling
2 6 (85.71%) Telecoms
2 6 (85.71%) Banking
2 6 (85.71%) Retail
2 6 (85.71%) Software Engineering
2 6 (85.71%) PowerShell
2 6 (85.71%) RESTful
2 6 (85.71%) Bash Shell
2 6 (85.71%) REST
2 6 (85.71%) MariaDB
2 6 (85.71%) Cross-Platform Development
3 5 (71.43%) Web Development
3 5 (71.43%) jQuery
3 5 (71.43%) HTML
3 5 (71.43%) JavaScript
3 5 (71.43%) Sybase
4 1 (14.29%) Data Warehouse
4 1 (14.29%) ETL
4 1 (14.29%) Business Intelligence
4 1 (14.29%) RDBMS
4 1 (14.29%) MicroStrategy
4 1 (14.29%) Relational Database

VLDB
Co-occurring IT Skills in 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:

Database & Business Intelligence
1 6 (85.71%) MariaDB
1 6 (85.71%) SQL Server
2 1 (14.29%) Data Warehouse
2 1 (14.29%) RDBMS
2 1 (14.29%) Relational Database
General
1 6 (85.71%) Banking
1 6 (85.71%) Retail
1 6 (85.71%) Telecoms
Job Titles
1 6 (85.71%) Automation Engineer
1 6 (85.71%) Database Engineer
1 6 (85.71%) Developer
1 6 (85.71%) Software Engineer
2 5 (71.43%) Automation Developer
2 5 (71.43%) Database Developer
2 5 (71.43%) Developer/Software Engineer
2 5 (71.43%) Software Developer
3 1 (14.29%) Business Intelligence Developer
3 1 (14.29%) MicroStrategy Developer
Libraries, Frameworks & Software Standards
1 6 (85.71%) .NET
1 6 (85.71%) REST
1 6 (85.71%) RESTful
2 5 (71.43%) HTML
2 5 (71.43%) jQuery
Processes & Methodologies
1 6 (85.71%) Cross-Platform Development
1 6 (85.71%) Data Modelling
1 6 (85.71%) Software Engineering
2 5 (71.43%) Web Development
3 1 (14.29%) Business Intelligence
3 1 (14.29%) ETL
Programming Languages
1 7 (100.00%) SQL
2 6 (85.71%) Bash Shell
2 6 (85.71%) C#
2 6 (85.71%) PowerShell
2 6 (85.71%) Python
3 5 (71.43%) JavaScript
Vendors
1 6 (85.71%) Oracle
2 5 (71.43%) Sybase
3 1 (14.29%) MicroStrategy