Period
to 17 November 2017

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 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Essex > Brentwood
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 9 12 8
Rank change year-on-year +3 -4 -6
Permanent jobs citing SQL 16 48 68
As % of all permanent IT jobs advertised in Brentwood 18.82% 15.00% 17.13%
As % of the Programming Languages category 38.10% 38.40% 60.18%
Number of salaries quoted 4 27 17
Brentwood median annual salary £39,500 £50,000 £45,000
Median salary % change year-on-year -21.00% +11.11% -
10th Percentile £26,625 £37,500 £34,000
90th Percentile £62,250 £60,500 £59,000
Essex median annual salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +2.41% +3.75%

SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Brentwood with a requirement for coding skills.

All Programming Languages
Brentwood
Permanent vacancies with a requirement for coding skills 42 125 113
As % of all permanent IT jobs advertised in Brentwood 49.41% 39.06% 28.46%
Number of salaries quoted 20 68 52
Brentwood median annual salary £46,250 £50,000 £44,500
Median salary % change year-on-year -7.50% +12.36% -1.11%
10th Percentile £24,900 £37,500 £32,500
90th Percentile £60,000 £80,000 £65,000
Essex median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

SQL
Job Vacancy Trend in Brentwood

Job postings citing SQL as a percentage of all IT jobs advertised in Brentwood.

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

SQL
Salary Histogram in Brentwood

The salary distribution of IT jobs citing SQL in Brentwood over the 6 months to 17 November 2017.

Salary histogram for SQL in Brentwood

For the 6 months to 17 November 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 11 (68.75%) .NET
1 11 (68.75%) Agile Software Development
2 10 (62.50%) SQL Server Reporting Services
2 10 (62.50%) SQL Server Integration Services
2 10 (62.50%) Analytical Skills
2 10 (62.50%) C#
2 10 (62.50%) T-SQL
2 10 (62.50%) Finance
3 9 (56.25%) VB.NET
3 9 (56.25%) SQL Server
3 9 (56.25%) Degree
4 7 (43.75%) SQL Server 2008
5 6 (37.50%) Performance Tuning
5 6 (37.50%) Microsoft
5 6 (37.50%) OLTP
5 6 (37.50%) Microsoft Certification
5 6 (37.50%) OLAP
5 6 (37.50%) ITIL
5 6 (37.50%) ETL
5 6 (37.50%) Business Intelligence
6 5 (31.25%) XML
6 5 (31.25%) Microsoft Excel
6 5 (31.25%) Data Warehouse
6 5 (31.25%) MS Visio
6 5 (31.25%) VBScript
6 5 (31.25%) Ticket Management
6 5 (31.25%) Logical Data Model
6 5 (31.25%) Physical Data Model
6 5 (31.25%) Enterprise Data Warehouse
6 5 (31.25%) Data Quality

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 2 (12.50%) MS Exchange
2 1 (6.25%) Exchange Server 2007
2 1 (6.25%) SharePoint
Applications
1 5 (31.25%) Microsoft Excel
1 5 (31.25%) MS Visio
Cloud Services
1 1 (6.25%) Office 365
Communications & Networking
1 2 (12.50%) HTTP
2 1 (6.25%) DHCP
2 1 (6.25%) DNS
2 1 (6.25%) FTP
2 1 (6.25%) HTTPS
2 1 (6.25%) SMTP
2 1 (6.25%) TCP/IP
Database & Business Intelligence
1 10 (62.50%) SQL Server Integration Services
1 10 (62.50%) SQL Server Reporting Services
2 9 (56.25%) SQL Server
3 7 (43.75%) SQL Server 2008
4 6 (37.50%) OLAP
4 6 (37.50%) OLTP
5 5 (31.25%) Data Warehouse
5 5 (31.25%) Enterprise Data Warehouse
5 5 (31.25%) QlikView
5 5 (31.25%) SQL Server Analysis Services
6 2 (12.50%) SQL Server 2005
7 1 (6.25%) DB2
7 1 (6.25%) MySQL
7 1 (6.25%) Oracle Database
7 1 (6.25%) Oracle Database 10g
7 1 (6.25%) Oracle Database 11g
7 1 (6.25%) RDBMS
7 1 (6.25%) Relational Database
7 1 (6.25%) SQL Server 2012
7 1 (6.25%) SQLite
Development Applications
1 4 (25.00%) Subversion
1 4 (25.00%) Team Foundation Server
General
1 10 (62.50%) Finance
2 1 (6.25%) Banking
2 1 (6.25%) Games
Job Titles
1 8 (50.00%) Developer
2 6 (37.50%) ETL Developer
3 3 (18.75%) Development Team Leader
3 3 (18.75%) Team Leader
4 2 (12.50%) Applications Support
4 2 (12.50%) Senior Developer
4 2 (12.50%) Support Engineer
5 1 (6.25%) .NET Developer
5 1 (6.25%) .NET Web Developer
5 1 (6.25%) 2nd Line Support
5 1 (6.25%) 3rd Line Support
5 1 (6.25%) Analyst
5 1 (6.25%) Applications Specialist
5 1 (6.25%) Applications Support Analyst
5 1 (6.25%) Applications Support Specialist
5 1 (6.25%) Junior
5 1 (6.25%) SQL Developer
5 1 (6.25%) Support Analyst
5 1 (6.25%) Support Specialist
5 1 (6.25%) Web Developer
Libraries, Frameworks & Software Standards
1 11 (68.75%) .NET
2 5 (31.25%) MDX
2 5 (31.25%) XML
3 4 (25.00%) .NET Framework
3 4 (25.00%) SOAP
3 4 (25.00%) WCF
4 1 (6.25%) CSS
4 1 (6.25%) CSS3
4 1 (6.25%) jQuery
4 1 (6.25%) REST
Miscellaneous
1 10 (62.50%) Analytical Skills
2 1 (6.25%) Driving Licence
2 1 (6.25%) iSeries
Operating Systems
1 3 (18.75%) Windows
2 2 (12.50%) Windows Server
3 1 (6.25%) Android
3 1 (6.25%) Apple iOS
3 1 (6.25%) Linux
3 1 (6.25%) Red Hat Enterprise Linux
3 1 (6.25%) Windows 10
3 1 (6.25%) Windows 7
3 1 (6.25%) Windows Server 2008
3 1 (6.25%) Windows Server 2012
Processes & Methodologies
1 11 (68.75%) Agile Software Development
2 6 (37.50%) Business Intelligence
2 6 (37.50%) ETL
2 6 (37.50%) ITIL
2 6 (37.50%) Performance Tuning
3 5 (31.25%) Data Analysis
3 5 (31.25%) Data Integration
3 5 (31.25%) Data Modelling
3 5 (31.25%) Data Transformation
3 5 (31.25%) Logical Data Model
3 5 (31.25%) Physical Data Model
3 5 (31.25%) Ticket Management
4 4 (25.00%) Software Testing
4 4 (25.00%) TDD
4 4 (25.00%) Unit Testing
5 2 (12.50%) Configuration Management
6 1 (6.25%) Change Management
6 1 (6.25%) E-Commerce
6 1 (6.25%) Incident Management
6 1 (6.25%) Web Development
Programming Languages
1 10 (62.50%) C#
1 10 (62.50%) T-SQL
2 9 (56.25%) VB.NET
3 5 (31.25%) VBScript
4 1 (6.25%) Apple Swift
4 1 (6.25%) C
4 1 (6.25%) Java
4 1 (6.25%) JavaScript
4 1 (6.25%) PowerShell
Qualifications
1 9 (56.25%) Degree
2 6 (37.50%) Microsoft Certification
3 1 (6.25%) Citrix Certification
3 1 (6.25%) MCSE
3 1 (6.25%) VMware Certified Professional (VCP)
Quality Assurance & Compliance
1 5 (31.25%) Data Quality
System Software
1 1 (6.25%) Active Directory
1 1 (6.25%) Firmware
1 1 (6.25%) Virtual Machines
1 1 (6.25%) VMware ESXi
1 1 (6.25%) VMware Infrastructure
Vendors
1 6 (37.50%) Microsoft
2 1 (6.25%) Citrix
2 1 (6.25%) Oracle
2 1 (6.25%) Symantec
2 1 (6.25%) Veeam
2 1 (6.25%) VMware
2 1 (6.25%) Xamarin