Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Colchester with a requirement for RDBMS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited RDBMS over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Relational Database Management System (RDBMS)
Essex > Colchester
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 21 33 46
Rank change year-on-year +12 +13 -20
Permanent jobs citing RDBMS 22 25 14
As % of all permanent IT jobs advertised in Colchester 9.24% 7.06% 3.86%
As % of the Database & Business Intelligence category 22.00% 21.93% 8.97%
Number of salaries quoted 22 22 14
Colchester median annual salary £50,000 £55,000 £62,500
Median salary % change year-on-year -9.09% -12.00% +56.25%
Essex median annual salary £50,000 £50,000 £62,500
% change year-on-year - -20.00% +47.06%

RDBMS is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Colchester with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Colchester
Permanent vacancies with a requirement for database or business intelligence skills 100 114 156
As % of all permanent IT jobs advertised in Colchester 42.02% 32.20% 42.98%
Number of salaries quoted 81 107 153
Colchester median annual salary £50,000 £45,000 £35,000
Median salary % change year-on-year +11.11% +28.57% -12.50%
10th Percentile £25,500 £22,500 £22,500
90th Percentile £63,750 £68,750 £65,000
Essex median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -5.88%

RDBMS
Job Vacancy Trend in Colchester

Job postings citing RDBMS as a percentage of all IT jobs advertised in Colchester.

Job vacancy trend for RDBMS in Colchester

RDBMS
Salary Trend in Colchester

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

Salary trend for RDBMS in Colchester

RDBMS
Salary Histogram in Colchester

The salary distribution of IT jobs citing RDBMS in Colchester over the 6 months to 23 November 2017.

Salary histogram for RDBMS in Colchester

For the 6 months to 23 November 2017, IT jobs citing RDBMS 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 RDBMS.

1 22 (100.00%) Relational Database
2 17 (77.27%) Oracle
3 16 (72.73%) SQL
4 15 (68.18%) PL/SQL
4 15 (68.18%) Agile Software Development
5 14 (63.64%) Linux
5 14 (63.64%) Oracle Database
6 13 (59.09%) ETL
7 11 (50.00%) Data Warehouse
8 6 (27.27%) Degree
9 5 (22.73%) HTML
9 5 (22.73%) CSS
10 4 (18.18%) ASP.NET
10 4 (18.18%) C#
10 4 (18.18%) .NET
10 4 (18.18%) Microsoft
10 4 (18.18%) Marketing
10 4 (18.18%) Web Development
10 4 (18.18%) CMS
10 4 (18.18%) Digital Media
10 4 (18.18%) Sitecore CMS
10 4 (18.18%) Sitecore
10 4 (18.18%) Information Architecture
10 4 (18.18%) SDLC
11 3 (13.64%) Computer Science
11 3 (13.64%) MySQL
12 2 (9.09%) SQL Server
12 2 (9.09%) JSP
12 2 (9.09%) Servlets
12 2 (9.09%) Java

RDBMS
Co-occurring 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 4 (18.18%) CMS
1 4 (18.18%) Sitecore CMS
2 1 (4.55%) Apache Spark
Cloud Services
1 1 (4.55%) Amazon AWS
Database & Business Intelligence
1 22 (100.00%) Relational Database
2 14 (63.64%) Oracle Database
3 11 (50.00%) Data Warehouse
4 3 (13.64%) MySQL
5 2 (9.09%) SQL Server
6 1 (4.55%) Amazon Aurora
6 1 (4.55%) Amazon RDS
6 1 (4.55%) Apache Hive
6 1 (4.55%) Big Data
6 1 (4.55%) CouchDB
6 1 (4.55%) Hadoop
6 1 (4.55%) Informix
6 1 (4.55%) MongoDB
6 1 (4.55%) NoSQL
Development Applications
1 1 (4.55%) Ant
1 1 (4.55%) Gradle
1 1 (4.55%) Maven
General
1 4 (18.18%) Marketing
2 1 (4.55%) Automotive
Job Titles
1 21 (95.45%) Developer
2 15 (68.18%) Database Developer
2 15 (68.18%) Oracle Developer
3 13 (59.09%) Oracle Database Developer
4 11 (50.00%) ETL Developer
4 11 (50.00%) Oracle ETL Developer
4 11 (50.00%) PL/SQL Developer
4 11 (50.00%) SQL Database Developer
4 11 (50.00%) SQL Developer
5 10 (45.45%) Data Warehouse Developer
5 10 (45.45%) Oracle Data Warehouse Developer
6 4 (18.18%) Web Developer
7 2 (9.09%) Java Developer
7 2 (9.09%) Java Programmer
7 2 (9.09%) Programmer
7 2 (9.09%) Senior Developer
8 1 (4.55%) Administrator
8 1 (4.55%) Lead Developer
8 1 (4.55%) Oracle DBA
8 1 (4.55%) SQL DBA
Libraries, Frameworks & Software Standards
1 5 (22.73%) CSS
1 5 (22.73%) HTML
2 4 (18.18%) .NET
2 4 (18.18%) ASP.NET
3 2 (9.09%) Java EE
3 2 (9.09%) JSP
3 2 (9.09%) Servlets
3 2 (9.09%) Spring
3 2 (9.09%) Spring MVC
3 2 (9.09%) Swing
4 1 (4.55%) Hibernate
4 1 (4.55%) J2EE
4 1 (4.55%) JMS
Miscellaneous
1 4 (18.18%) Digital Media
2 3 (13.64%) Computer Science
3 1 (4.55%) Clustering
3 1 (4.55%) N-Tier
Operating Systems
1 14 (63.64%) Linux
2 1 (4.55%) Unix
Processes & Methodologies
1 15 (68.18%) Agile Software Development
2 13 (59.09%) ETL
3 4 (18.18%) Information Architecture
3 4 (18.18%) SDLC
3 4 (18.18%) Web Development
4 2 (9.09%) Data Security
4 2 (9.09%) E-Commerce
4 2 (9.09%) MVC
4 2 (9.09%) OO
4 2 (9.09%) OOP
4 2 (9.09%) Performance Tuning
5 1 (4.55%) API Development
5 1 (4.55%) Data Modelling
5 1 (4.55%) Logical Data Model
5 1 (4.55%) PDM
5 1 (4.55%) Physical Data Model
5 1 (4.55%) Software Engineering
5 1 (4.55%) System Testing
5 1 (4.55%) User Acceptance Testing
Programming Languages
1 16 (72.73%) SQL
2 15 (68.18%) PL/SQL
3 4 (18.18%) C#
4 2 (9.09%) Java
5 1 (4.55%) JavaScript
5 1 (4.55%) T-SQL
Qualifications
1 6 (27.27%) Degree
System Software
1 1 (4.55%) Oracle RAC
Systems Management
1 1 (4.55%) Oracle Enterprise Manager
1 1 (4.55%) Systems Management Server (SMS)
Vendors
1 17 (77.27%) Oracle
2 4 (18.18%) Microsoft
2 4 (18.18%) Sitecore
3 1 (4.55%) IBM
3 1 (4.55%) NetApp