The following table provides summary statistics for permanent job vacancies advertised in Brentwood with a requirement for SQL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SQL over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Essex / Brentwood
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 14 9 4
Rank change year-on-year -5 -5  
Permanent jobs citing SQL 7 17 44
As % of all permanent IT jobs advertised in Brentwood 15.22% 15.74% 24.18%
As % of the Programming Languages category 23.33% 44.74% 69.84%
Number of salaries quoted 2 9 13
Median salary £50,000 £50,000 £44,000
Median salary % change year-on-year - +13.63%  
UK excluding London median salary £40,000 £40,000 £40,000

SQL is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Brentwood with a requirement for programming language skills.

Programming Language Skills
Brentwood
Permanent job vacancies with a requirement for programming language skills 30 38 63
As % of all permanent IT job vacancies advertised in Brentwood 65.22% 35.19% 34.62%
Number of salaries quoted 20 22 28
Median salary £50,000 £42,500 £47,500
Median salary % change year-on-year +17.64% -10.52%  
90% offered a salary of more than £47,500 £27,500 £40,000
10% offered a salary of more than £70,000 £70,000 £94,200
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

SQL
Job Vacancy Trend in Brentwood

The job posting trend of jobs advertised in Brentwood citing SQL as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for SQL in Brentwood

SQL
Salary Trend in Brentwood

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

Salary trend for SQL in Brentwood

For the 6 months to 23 June 2017, IT jobs citing SQL 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 Brentwood region with a requirement for SQL.

1 13 (68.42%) SQL Server
2 10 (52.63%) Microsoft
3 7 (36.84%) .NET
3 7 (36.84%) Microsoft Certification
4 6 (31.58%) SQL Server Reporting Services
4 6 (31.58%) T-SQL
4 6 (31.58%) Windows
5 5 (26.32%) Microsoft Excel
5 5 (26.32%) C#
5 5 (26.32%) Business Intelligence
5 5 (26.32%) Agile Software Development
5 5 (26.32%) SQL Server Integration Services
5 5 (26.32%) Degree
5 5 (26.32%) Time Management
5 5 (26.32%) SQL Server 2008
5 5 (26.32%) Analytical Skills
6 4 (21.05%) Windows Server 2012
6 4 (21.05%) Driving Licence
6 4 (21.05%) Windows 10
6 4 (21.05%) Windows Server
6 4 (21.05%) Virtual Machines
6 4 (21.05%) VMware Infrastructure
6 4 (21.05%) PowerShell
6 4 (21.05%) SQL Server Analysis Services
6 4 (21.05%) Windows 7
6 4 (21.05%) VMware ESXi
6 4 (21.05%) VMware Certified Professional (VCP)
6 4 (21.05%) VMware
6 4 (21.05%) Finance
6 4 (21.05%) HTTPS

SQL
Co-occurring IT Skills in Brentwood 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 4 (21.05%) MS Exchange
1 4 (21.05%) SharePoint
Applications
1 5 (26.32%) Microsoft Excel
2 3 (15.79%) MS Visio
3 2 (10.53%) Microsoft Office
Communications & Networking
1 4 (21.05%) DHCP
1 4 (21.05%) DNS
1 4 (21.05%) FTP
1 4 (21.05%) HTTP
1 4 (21.05%) HTTPS
1 4 (21.05%) SMTP
1 4 (21.05%) TCP/IP
Database & Business Intelligence
1 13 (68.42%) SQL Server
2 6 (31.58%) SQL Server Reporting Services
3 5 (26.32%) SQL Server 2008
3 5 (26.32%) SQL Server Integration Services
4 4 (21.05%) SQL Server Analysis Services
5 3 (15.79%) Enterprise Data Warehouse
5 3 (15.79%) OLAP
5 3 (15.79%) OLTP
5 3 (15.79%) QlikView
6 2 (10.53%) RDBMS
6 2 (10.53%) Relational Database
6 2 (10.53%) SQL Server 2005
6 2 (10.53%) SQL Server 2012
7 1 (5.26%) Biml
7 1 (5.26%) Data Warehouse
7 1 (5.26%) SSDT
Development Applications
1 2 (10.53%) Team Foundation Server
2 1 (5.26%) HP UFT
2 1 (5.26%) Subversion
2 1 (5.26%) TestDirector
General
1 4 (21.05%) Finance
2 1 (5.26%) Games
Job Titles
1 5 (26.32%) Developer
2 4 (21.05%) 3rd Line Engineer
2 4 (21.05%) Analyst
3 3 (15.79%) 3rd Line Support
3 3 (15.79%) 3rd Line Support Engineer
3 3 (15.79%) ETL Developer
3 3 (15.79%) Support Engineer
4 2 (10.53%) 2nd/3rd Line Support
4 2 (10.53%) 2nd/3rd Line Support Engineer
4 2 (10.53%) Administrator
4 2 (10.53%) DBA
4 2 (10.53%) E-Commerce Specialist
4 2 (10.53%) E-Commerce Support
4 2 (10.53%) SQL DBA
4 2 (10.53%) SQL Server DBA
4 2 (10.53%) Support Analyst
4 2 (10.53%) Support Specialist
5 1 (5.26%) IT Engineer
5 1 (5.26%) Junior Applications Support
5 1 (5.26%) SharePoint Support
Libraries, Frameworks & Software Standards
1 7 (36.84%) .NET
2 3 (15.79%) MDX
3 1 (5.26%) .NET Framework
3 1 (5.26%) WCF
Miscellaneous
1 5 (26.32%) Analytical Skills
2 4 (21.05%) Driving Licence
3 1 (5.26%) AS400
3 1 (5.26%) Management Information System
Operating Systems
1 6 (31.58%) Windows
2 4 (21.05%) Windows 10
2 4 (21.05%) Windows 7
2 4 (21.05%) Windows Server
2 4 (21.05%) Windows Server 2012
3 2 (10.53%) Linux
Processes & Methodologies
1 5 (26.32%) Agile Software Development
1 5 (26.32%) Business Intelligence
1 5 (26.32%) Time Management
2 4 (21.05%) ETL
2 4 (21.05%) ITIL
3 3 (15.79%) Data Analysis
3 3 (15.79%) Data Integration
3 3 (15.79%) Data Modelling
3 3 (15.79%) Data Transformation
3 3 (15.79%) Logical Data Model
3 3 (15.79%) Performance Tuning
3 3 (15.79%) Physical Data Model
3 3 (15.79%) Ticket Management
4 2 (10.53%) E-Commerce
4 2 (10.53%) Wealth Management
5 1 (5.26%) OO
5 1 (5.26%) Problem Management
5 1 (5.26%) Stakeholder Management
5 1 (5.26%) TDD
5 1 (5.26%) Unit Testing
Programming Languages
1 6 (31.58%) T-SQL
2 5 (26.32%) C#
3 4 (21.05%) PowerShell
3 4 (21.05%) VB.NET
4 3 (15.79%) VBScript
5 2 (10.53%) Java
5 2 (10.53%) PL/SQL
Qualifications
1 7 (36.84%) Microsoft Certification
2 5 (26.32%) Degree
3 4 (21.05%) Citrix Certification
3 4 (21.05%) MCSE
3 4 (21.05%) VMware Certified Professional (VCP)
4 1 (5.26%) ISEB
4 1 (5.26%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 3 (15.79%) Data Quality
2 1 (5.26%) QA
2 1 (5.26%) SLA
System Software
1 4 (21.05%) Active Directory
1 4 (21.05%) Virtual Machines
1 4 (21.05%) VMware ESXi
1 4 (21.05%) VMware Infrastructure
Systems Management
1 1 (5.26%) HP Quality Center
Vendors
1 10 (52.63%) Microsoft
2 4 (21.05%) Citrix
2 4 (21.05%) VMware
3 2 (10.53%) Oracle
4 1 (5.26%) HP