The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Database Tuning skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Database Tuning 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
Database Performance Tuning
London / City of London
Rank 222 269 307
Rank change year-on-year +47 +38  
Permanent jobs citing Database Tuning 1 5 13
As % of all permanent IT jobs advertised in the City of London 0.020% 0.071% 0.13%
As % of the Processes & Methodologies category 0.022% 0.078% 0.15%
Number of salaries quoted 1 5 12
Median salary £53,500 £62,500 £60,000
Median salary % change year-on-year -14.40% +4.16%  
UK excluding London median salary £50,000 £40,000 £42,500
% change year-on-year +25.00% -5.88%  

Database Tuning is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process and methodology skills.

Process & Methodology Skills
City of London
Permanent job vacancies with a requirement for process and methodology skills 4585 6399 8963
As % of all permanent IT job vacancies advertised in the City of London 90.33% 90.32% 87.70%
Number of salaries quoted 4186 5697 7549
Median salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.16% +4.34%  
90% offered a salary of more than £41,500 £42,500 £37,500
10% offered a salary of more than £87,500 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Database Tuning
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Database Tuning as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Database Tuning in the City of London

Database Tuning
Salary Trend in the City of London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Database Tuning in the City of London.

Salary trend for Database Tuning in the City of London

Database Tuning
Top 30 Related IT Skills in the City of London

For the 6 months to 25 March 2017, IT jobs citing Database Tuning 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 City of London region with a requirement for Database Tuning.

1 3 (75.00%) ITIL
1 3 (75.00%) SQL
1 3 (75.00%) SQL Server
1 3 (75.00%) Microsoft
2 2 (50.00%) ITSM
2 2 (50.00%) Service Management
2 2 (50.00%) Change Management
2 2 (50.00%) Disaster Recovery
2 2 (50.00%) T-SQL
2 2 (50.00%) Data Architecture
2 2 (50.00%) Performance Tuning
2 2 (50.00%) Finance
3 1 (25.00%) Information Security
3 1 (25.00%) SAP Basis
3 1 (25.00%) Performance Analysis
3 1 (25.00%) Relational Database
3 1 (25.00%) Data Centre
3 1 (25.00%) Fintech
3 1 (25.00%) Failover Clustering
3 1 (25.00%) Capacity Planning
3 1 (25.00%) RedGate
3 1 (25.00%) High Availability
3 1 (25.00%) Continuous Improvement
3 1 (25.00%) Cisco Nexus
3 1 (25.00%) Database Security
3 1 (25.00%) SAP
3 1 (25.00%) CCNP
3 1 (25.00%) Cisco Certification
3 1 (25.00%) Avaya
3 1 (25.00%) Configuration Management

Database Tuning
Top Related 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:

Application Platforms
1 1 (25.00%) MS Exchange
1 1 (25.00%) SharePoint
1 1 (25.00%) SharePoint Server
Communications & Networking
1 1 (25.00%) Cisco Nexus
1 1 (25.00%) Firewall
1 1 (25.00%) IP Telephony
1 1 (25.00%) LAN
1 1 (25.00%) VPN
1 1 (25.00%) WAN
1 1 (25.00%) Wireless
Database & Business Intelligence
1 3 (75.00%) SQL Server
2 1 (25.00%) Data Warehouse
2 1 (25.00%) RDBMS
2 1 (25.00%) Relational Database
2 1 (25.00%) SQL Server Integration Services
2 1 (25.00%) SQL Server Reporting Services
General
1 2 (50.00%) Finance
Job Titles
1 3 (75.00%) DBA
1 3 (75.00%) SQL DBA
2 1 (25.00%) Administrator
2 1 (25.00%) Network Security Specialist
2 1 (25.00%) Network Specialist
2 1 (25.00%) Security Specialist
Libraries, Frameworks & Software Standards
1 1 (25.00%) SAP Basis
Miscellaneous
1 1 (25.00%) Data Centre
1 1 (25.00%) Fintech
1 1 (25.00%) Management Information System
Processes & Methodologies
1 3 (75.00%) ITIL
2 2 (50.00%) Change Management
2 2 (50.00%) Data Architecture
2 2 (50.00%) Disaster Recovery
2 2 (50.00%) ITSM
2 2 (50.00%) Performance Tuning
2 2 (50.00%) Service Management
3 1 (25.00%) Agile Software Development
3 1 (25.00%) Capacity Planning
3 1 (25.00%) Configuration Management
3 1 (25.00%) Continuous Improvement
3 1 (25.00%) Database Security
3 1 (25.00%) High Availability
3 1 (25.00%) Incident Management
3 1 (25.00%) Information Security
3 1 (25.00%) IT Governance
3 1 (25.00%) Load Balancing
3 1 (25.00%) Performance Analysis
3 1 (25.00%) Problem Management
Programming Languages
1 3 (75.00%) SQL
2 2 (50.00%) T-SQL
Qualifications
1 1 (25.00%) CCNP
1 1 (25.00%) Cisco Certification
Systems Management
1 1 (25.00%) Failover Clustering
Vendors
1 3 (75.00%) Microsoft
2 1 (25.00%) Avaya
2 1 (25.00%) Cisco
2 1 (25.00%) RedGate
2 1 (25.00%) SAP