The following table provides summary statistics for permanent job vacancies advertised in Colchester 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 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
SQL (Structured Query Language)
Essex / Colchester
Rank 6 8 11
Rank change year-on-year +2 +3  
Permanent jobs citing SQL 63 48 31
As % of all permanent IT jobs advertised in Colchester 27.16% 21.52% 19.87%
As % of the Programming Languages category 39.13% 35.82% 35.23%
Number of salaries quoted 54 43 30
Median salary £45,000 £42,500 £28,500
Median salary % change year-on-year +5.88% +49.12%  
90% offered a salary of more than £25,750 £27,800 £22,500
10% offered a salary of more than £55,000 £56,000 £37,750
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 Colchester with a requirement for programming language skills.

Programming Language Skills
Colchester
Permanent job vacancies with a requirement for programming language skills 161 134 88
As % of all permanent IT job vacancies advertised in Colchester 69.40% 60.09% 56.41%
Number of salaries quoted 134 111 84
Median salary £47,500 £42,500 £28,500
Median salary % change year-on-year +11.76% +49.12%  
90% offered a salary of more than £35,000 £25,000 £22,000
10% offered a salary of more than £67,500 £45,000 £62,500
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

SQL
Job Vacancy Trend in Colchester

The job posting trend of jobs advertised in Colchester 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 Colchester

SQL
Salary Trend in Colchester

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

Salary trend for SQL in Colchester

SQL
Salary Histogram in Colchester

The salary distribution of IT jobs citing SQL in Colchester over the 3 months to 24 March 2017.

Salary histogram for SQL in Colchester

SQL
Top 30 Related IT Skills in Colchester

For the 6 months to 24 March 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 Colchester region with a requirement for SQL.

1 63 (52.94%) Oracle
2 58 (48.74%) PL/SQL
3 54 (45.38%) Linux
4 53 (44.54%) ETL
5 47 (39.50%) Relational Database
6 45 (37.82%) Business Intelligence
6 45 (37.82%) RDBMS
7 43 (36.13%) Oracle Database
8 40 (33.61%) JavaScript
9 39 (32.77%) CSS
10 37 (31.09%) .NET
11 35 (29.41%) HTML
12 34 (28.57%) C#
13 21 (17.65%) Agile Software Development
13 21 (17.65%) Data Warehouse
14 20 (16.81%) Performance Tuning
15 19 (15.97%) Web Development
15 19 (15.97%) N-Tier
16 18 (15.13%) Web Services
16 18 (15.13%) jQuery
17 17 (14.29%) Degree
17 17 (14.29%) Data Modelling
18 16 (13.45%) MVC
18 16 (13.45%) Team Foundation Server
19 15 (12.61%) SQL Server
19 15 (12.61%) Java
19 15 (12.61%) T-SQL
20 14 (11.76%) Big Data
20 14 (11.76%) Tableau
21 13 (10.92%) MySQL

SQL
Top Related IT Skills in Colchester 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 12 (10.08%) Apache
1 12 (10.08%) GlassFish
1 12 (10.08%) JBoss
1 12 (10.08%) Tomcat
1 12 (10.08%) WebSphere
2 9 (7.56%) SharePoint
3 4 (3.36%) Documentum
4 3 (2.52%) MS Exchange
5 1 (0.84%) CMS
5 1 (0.84%) Umbraco
Applications
1 7 (5.88%) MS Excel
2 1 (0.84%) MS PowerPoint
Business Applications
1 1 (0.84%) SAP Oil and Gas
Communications & Networking
1 3 (2.52%) LAN
1 3 (2.52%) Wireless
Database & Business Intelligence
1 47 (39.50%) Relational Database
2 45 (37.82%) RDBMS
3 43 (36.13%) Oracle Database
4 21 (17.65%) Data Warehouse
5 15 (12.61%) SQL Server
6 14 (11.76%) Big Data
7 13 (10.92%) MySQL
8 12 (10.08%) CouchDB
8 12 (10.08%) MongoDB
8 12 (10.08%) Neo4j
8 12 (10.08%) PostgreSQL
9 9 (7.56%) Oracle Database 11g
9 9 (7.56%) Oracle Database 12c
10 4 (3.36%) Oracle Database 10g
11 2 (1.68%) DTS
11 2 (1.68%) SQL Server 2005
11 2 (1.68%) SQL Server 2008
11 2 (1.68%) SQL Server Integration Services
12 1 (0.84%) Hadoop
12 1 (0.84%) Power BI
Development Applications
1 16 (13.45%) Team Foundation Server
2 1 (0.84%) NetBeans
General
1 6 (5.04%) Finance
2 5 (4.20%) Automotive
3 2 (1.68%) Marketing
4 1 (0.84%) Back Office
4 1 (0.84%) Electronics
4 1 (0.84%) Manufacturing
4 1 (0.84%) Publishing
4 1 (0.84%) Telecoms
Job Titles
1 91 (76.47%) Developer
2 42 (35.29%) Oracle Developer
3 31 (26.05%) Database Developer
4 29 (24.37%) Oracle Database Developer
5 23 (19.33%) SQL Developer
6 22 (18.49%) ETL Developer
6 22 (18.49%) Oracle ETL Developer
6 22 (18.49%) SQL Database Developer
7 21 (17.65%) Analyst
8 19 (15.97%) .NET Developer
9 18 (15.13%) Linux Developer
10 17 (14.29%) Web Developer
11 16 (13.45%) .NET Web Developer
12 15 (12.61%) Java Developer
13 11 (9.24%) Data Analyst
13 11 (9.24%) Lead Developer
13 11 (9.24%) SQL Analyst
14 10 (8.40%) Lead Java Developer
15 9 (7.56%) Software Developer
15 9 (7.56%) Support Analyst
Libraries, Frameworks & Software Standards
1 39 (32.77%) CSS
2 37 (31.09%) .NET
3 35 (29.41%) HTML
4 18 (15.13%) jQuery
4 18 (15.13%) Web Services
5 12 (10.08%) Ajax
5 12 (10.08%) EJB
5 12 (10.08%) Java EE
5 12 (10.08%) JMS
5 12 (10.08%) JSP
5 12 (10.08%) REST
5 12 (10.08%) Servlets
5 12 (10.08%) SOAP
5 12 (10.08%) Spring
5 12 (10.08%) Spring MVC
5 12 (10.08%) Swing
6 8 (6.72%) ASP.NET
7 5 (4.20%) .NET Framework
7 5 (4.20%) ASP.NET Web Forms
7 5 (4.20%) XML
Miscellaneous
1 19 (15.97%) N-Tier
2 10 (8.40%) Computer Science
3 7 (5.88%) Analytical Skills
4 5 (4.20%) Enterprise Software
5 3 (2.52%) Driving Licence
6 1 (0.84%) iPad
6 1 (0.84%) Mobile App
Operating Systems
1 54 (45.38%) Linux
2 4 (3.36%) Windows
3 3 (2.52%) Unix
3 3 (2.52%) Windows 10
3 3 (2.52%) Windows 7
3 3 (2.52%) Windows 8
3 3 (2.52%) Windows Server 2008
3 3 (2.52%) Windows Server 2012
4 1 (0.84%) Android
4 1 (0.84%) Apple iOS
4 1 (0.84%) VMS
4 1 (0.84%) Windows Vista
Processes & Methodologies
1 53 (44.54%) ETL
2 45 (37.82%) Business Intelligence
3 21 (17.65%) Agile Software Development
4 20 (16.81%) Performance Tuning
5 19 (15.97%) Web Development
6 17 (14.29%) Data Modelling
7 16 (13.45%) MVC
8 11 (9.24%) Data Analysis
9 10 (8.40%) Data Architecture
10 9 (7.56%) SDLC
11 7 (5.88%) Logical Data Model
11 7 (5.88%) PDM
11 7 (5.88%) Physical Data Model
12 5 (4.20%) Data Management
12 5 (4.20%) Mentoring
12 5 (4.20%) OOP
13 4 (3.36%) CRM
13 4 (3.36%) Data Transformation
13 4 (3.36%) Information Assurance
13 4 (3.36%) ITIL
Programming Languages
1 58 (48.74%) PL/SQL
2 40 (33.61%) JavaScript
3 34 (28.57%) C#
4 15 (12.61%) Java
4 15 (12.61%) T-SQL
5 9 (7.56%) Perl
6 5 (4.20%) Uniface
7 2 (1.68%) PHP
7 2 (1.68%) VB.NET
8 1 (0.84%) PHP 5
Qualifications
1 17 (14.29%) Degree
Quality Assurance & Compliance
1 1 (0.84%) SLA
System Software
1 3 (2.52%) Active Directory
Vendors
1 63 (52.94%) Oracle
2 14 (11.76%) Tableau
3 4 (3.36%) Microsoft
3 4 (3.36%) OpenText
4 3 (2.52%) Mitel
5 1 (0.84%) IBM
5 1 (0.84%) SAP
5 1 (0.84%) Xamarin
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