Period
to 24 August 2019

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 24 August 2019 with a comparison to the same period in the previous 2 years.

Relational Database Management System (RDBMS)
Essex > Colchester
6 months to
24 Aug 2019
Same period 2018 Same period 2017
Rank 44 23 17
Rank change year-on-year -21 -6 +30
Permanent jobs citing RDBMS 4 21 51
As % of all permanent IT jobs advertised in Colchester 1.79% 7.53% 13.56%
As % of the Database & Business Intelligence category 7.27% 17.50% 31.48%
Number of salaries quoted 4 21 51
Colchester median annual salary £66,250 £50,000 £47,500
Median salary % change year-on-year +32.50% +5.26% -20.83%
10th Percentile £56,250 £45,000 £32,500
90th Percentile £77,500 £60,000 £53,750
Essex median annual salary £58,750 £55,000 £50,000
% change year-on-year +6.82% +10.00% -16.67%

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 55 120 162
As % of all permanent IT jobs advertised in Colchester 24.55% 43.01% 43.09%
Number of salaries quoted 28 110 145
Colchester median annual salary £41,250 £42,500 £47,500
Median salary % change year-on-year -2.94% -10.53% +35.71%
10th Percentile £33,375 £26,025 £30,500
90th Percentile £60,625 £65,000 £63,750
Essex median annual salary £42,500 £43,278 £47,500
% change year-on-year -1.80% -8.89% +18.75%

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 24 August 2019.

Salary histogram for RDBMS in Colchester

For the 6 months to 24 August 2019, IT jobs citing RDBMS also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Colchester region with a requirement for RDBMS.

1 4 (100.00%) Linux
1 4 (100.00%) Oracle
1 4 (100.00%) PL/SQL
1 4 (100.00%) Relational Database
2 2 (50.00%) HDFS
2 2 (50.00%) Apache Spark
2 2 (50.00%) Apache Geronimo
2 2 (50.00%) SQL
2 2 (50.00%) T-SQL
2 2 (50.00%) MySQL
2 2 (50.00%) SQL Server
2 2 (50.00%) Ant
2 2 (50.00%) EJB
2 2 (50.00%) CSS
2 2 (50.00%) JSP
2 2 (50.00%) Servlets
2 2 (50.00%) SOAP
2 2 (50.00%) Web Services
2 2 (50.00%) HTML
2 2 (50.00%) Java
2 2 (50.00%) JavaScript
2 2 (50.00%) OOP
2 2 (50.00%) JBoss
2 2 (50.00%) Apache
2 2 (50.00%) Swing
2 2 (50.00%) Tomcat
2 2 (50.00%) JMS
2 2 (50.00%) Shell Script
2 2 (50.00%) MVC
2 2 (50.00%) PostgreSQL

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 2 (50.00%) Apache
1 2 (50.00%) Apache Geronimo
1 2 (50.00%) Apache Pig
1 2 (50.00%) Apache Spark
1 2 (50.00%) GlassFish
1 2 (50.00%) JBoss
1 2 (50.00%) Tomcat
1 2 (50.00%) WebSphere
Applications
1 2 (50.00%) Weka
Database & Business Intelligence
1 4 (100.00%) Relational Database
2 2 (50.00%) Apache Hive
2 2 (50.00%) Big Data
2 2 (50.00%) CouchDB
2 2 (50.00%) Hadoop
2 2 (50.00%) Mahout
2 2 (50.00%) MongoDB
2 2 (50.00%) MySQL
2 2 (50.00%) Neo4j
2 2 (50.00%) NoSQL
2 2 (50.00%) Oracle Database
2 2 (50.00%) PostgreSQL
2 2 (50.00%) SQL Server
2 2 (50.00%) Sqoop
Development Applications
1 2 (50.00%) Ant
1 2 (50.00%) Gradle
1 2 (50.00%) Maven
Job Titles
1 2 (50.00%) Administrator
1 2 (50.00%) Agile Developer
1 2 (50.00%) Agile Java Developer
1 2 (50.00%) Cloud Administrator
1 2 (50.00%) Database Team Leader
1 2 (50.00%) DBA
1 2 (50.00%) Developer
1 2 (50.00%) Java Developer
1 2 (50.00%) Java Swing Developer
1 2 (50.00%) Lead Developer
1 2 (50.00%) Lead Java Developer
1 2 (50.00%) Oracle DBA
1 2 (50.00%) Oracle Team Leader
1 2 (50.00%) Team Leader
1 2 (50.00%) VMWare Administrator
Libraries, Frameworks & Software Standards
1 2 (50.00%) CSS
1 2 (50.00%) EJB
1 2 (50.00%) FreeMarker
1 2 (50.00%) Hibernate
1 2 (50.00%) HTML
1 2 (50.00%) Java EE
1 2 (50.00%) JMS
1 2 (50.00%) JPA
1 2 (50.00%) JSP
1 2 (50.00%) REST
1 2 (50.00%) Servlets
1 2 (50.00%) SOAP
1 2 (50.00%) Spring
1 2 (50.00%) Spring MVC
1 2 (50.00%) Swing
1 2 (50.00%) TopLink
1 2 (50.00%) Web Services
Operating Systems
1 4 (100.00%) Linux
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Analytics
1 2 (50.00%) MVC
1 2 (50.00%) OOP
Programming Languages
1 4 (100.00%) PL/SQL
2 2 (50.00%) Java
2 2 (50.00%) JavaScript
2 2 (50.00%) Shell Script
2 2 (50.00%) SQL
2 2 (50.00%) T-SQL
System Software
1 2 (50.00%) HDFS
Vendors
1 4 (100.00%) Oracle
2 2 (50.00%) Alteryx
2 2 (50.00%) Tableau
2 2 (50.00%) VMware