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 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Very Large Database (VLDB)
England / London
Rank 581 646 645
Rank change year-on-year +65 -1  
Permanent jobs citing VLDB 3 11 10
As % of all permanent IT jobs advertised in London 0.009% 0.026% 0.024%
As % of the Database & Business Intelligence category 0.030% 0.084% 0.078%
Number of salaries quoted 3 10 10
Median salary £57,500 £65,000 £48,750
Median salary % change year-on-year -11.53% +33.33%  
UK excluding London median salary £57,500 £55,000 £45,000
% change year-on-year +4.54% +22.22%  

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

Database & Business Intelligence Skills
London
Permanent job vacancies with a requirement for database and business intelligence skills 10162 13085 12817
As % of all permanent IT job vacancies advertised in London 30.23% 31.23% 30.37%
Number of salaries quoted 8824 11417 11006
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £40,000 £40,000 £37,500
10% offered a salary of more than £85,000 £75,000 £80,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

VLDB
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing VLDB as a proportion of all permanent or contract IT jobs with a match in the Database & Business Intelligence category.

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
Top 30 Related IT Skills in London

For the 6 months to 25 March 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 13 (100.00%) SQL
1 13 (100.00%) SQL Server
2 12 (92.31%) T-SQL
3 10 (76.92%) Disaster Recovery
4 7 (53.85%) Windows
4 7 (53.85%) SQL Server Reporting Services
4 7 (53.85%) SQL Server Integration Services
4 7 (53.85%) SQL Server Analysis Services
4 7 (53.85%) SQL Server 2012
4 7 (53.85%) Windows Server
5 6 (46.15%) Microsoft Azure
5 6 (46.15%) High Availability
5 6 (46.15%) Refactoring
5 6 (46.15%) ETL
5 6 (46.15%) Active Directory
5 6 (46.15%) SQL Server 2014
5 6 (46.15%) Failover Clustering
5 6 (46.15%) Microsoft Clustering
6 4 (30.77%) Microsoft
6 4 (30.77%) Capacity Planning
6 4 (30.77%) Performance Tuning
7 3 (23.08%) Kimball Methodology
7 3 (23.08%) Server Virtualisation
7 3 (23.08%) Tableau
7 3 (23.08%) Big Data
7 3 (23.08%) Fund Management
7 3 (23.08%) Dimensional Modelling
7 3 (23.08%) MDX
7 3 (23.08%) Business Analysis
7 3 (23.08%) Business Intelligence

VLDB
Top Related 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:

Applications
1 3 (23.08%) MS Excel
Cloud Services
1 6 (46.15%) Microsoft Azure
Database & Business Intelligence
1 13 (100.00%) SQL Server
2 7 (53.85%) SQL Server 2012
2 7 (53.85%) SQL Server Analysis Services
2 7 (53.85%) SQL Server Integration Services
2 7 (53.85%) SQL Server Reporting Services
3 6 (46.15%) SQL Server 2014
4 3 (23.08%) Big Data
4 3 (23.08%) Data Warehouse
4 3 (23.08%) Microsoft Analysis Services
5 1 (7.69%) MySQL
5 1 (7.69%) Oracle Database
5 1 (7.69%) PostgreSQL
5 1 (7.69%) SQL Server 2005
5 1 (7.69%) SQL Server 2008
5 1 (7.69%) Sybase ASE
General
1 3 (23.08%) Finance
Job Titles
1 10 (76.92%) DBA
1 10 (76.92%) SQL DBA
2 6 (46.15%) Production DBA
3 3 (23.08%) Administrator
3 3 (23.08%) Analyst Developer
3 3 (23.08%) Business Intelligence Developer
3 3 (23.08%) Senior Analyst
3 3 (23.08%) Senior Business Intelligence Analyst
3 3 (23.08%) Senior Business Intelligence Developer
3 3 (23.08%) Senior Developer
3 3 (23.08%) Senior SQL Developer
3 3 (23.08%) Senior SQL Server Developer
3 3 (23.08%) SQL Analyst
3 3 (23.08%) SQL BI Developer
3 3 (23.08%) SQL Server Analyst
3 3 (23.08%) SQL Server BI Developer
3 3 (23.08%) SSIS Analyst
3 3 (23.08%) SSIS Developer
3 3 (23.08%) SSRS Analyst
3 3 (23.08%) SSRS Developer
Libraries, Frameworks & Software Standards
1 3 (23.08%) MDX
Operating Systems
1 7 (53.85%) Windows
1 7 (53.85%) Windows Server
2 1 (7.69%) Windows Server 2003
2 1 (7.69%) Windows Server 2008
2 1 (7.69%) Windows Server 2012
Processes & Methodologies
1 10 (76.92%) Disaster Recovery
2 6 (46.15%) ETL
2 6 (46.15%) High Availability
2 6 (46.15%) Refactoring
3 4 (30.77%) Capacity Planning
3 4 (30.77%) Performance Tuning
4 3 (23.08%) Agile Software Development
4 3 (23.08%) Business Analysis
4 3 (23.08%) Business Intelligence
4 3 (23.08%) Dimensional Modelling
4 3 (23.08%) Fund Management
4 3 (23.08%) Kimball Methodology
4 3 (23.08%) Project Management
4 3 (23.08%) Server Virtualisation
5 1 (7.69%) Change Management
5 1 (7.69%) Investment Management
Programming Languages
1 13 (100.00%) SQL
2 12 (92.31%) T-SQL
System Software
1 6 (46.15%) Active Directory
Systems Management
1 6 (46.15%) Failover Clustering
1 6 (46.15%) Microsoft Clustering
Vendors
1 4 (30.77%) Microsoft
2 3 (23.08%) Tableau
3 1 (7.69%) Oracle
3 1 (7.69%) Red Hat
3 1 (7.69%) SAP
3 1 (7.69%) Sybase