Period
to 19 November 2018

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 19 November 2018 with a comparison to the same period in the previous 2 years.

Relational Database Management System (RDBMS)
Essex > Colchester
6 months to
19 Nov 2018
Same period 2017 Same period 2016
Rank 21 19 34
Rank change year-on-year -2 +15 +12
Permanent jobs citing RDBMS 17 23 23
As % of all permanent IT jobs advertised in Colchester 8.42% 9.58% 6.50%
As % of the Database & Business Intelligence category 20.99% 22.77% 19.66%
Number of salaries quoted 17 23 20
Colchester median annual salary £60,000 £50,000 £50,000
Median salary % change year-on-year +20.00% - -20.00%
10th Percentile £50,000 £31,522 £45,875
90th Percentile £76,750 £50,000 £69,250
Essex median annual salary £60,000 £50,000 £50,000
% change year-on-year +20.00% - -20.00%

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 81 101 117
As % of all permanent IT jobs advertised in Colchester 40.10% 42.08% 33.05%
Number of salaries quoted 63 83 108
Colchester median annual salary £35,000 £50,000 £40,000
Median salary % change year-on-year -30.00% +25.00% +14.29%
10th Percentile £24,450 £25,650 £22,500
90th Percentile £76,250 £63,750 £68,750
Essex median annual salary £42,500 £45,000 £42,500
% change year-on-year -5.56% +5.88% +6.25%

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 19 November 2018.

Salary histogram for RDBMS in Colchester

For the 6 months to 19 November 2018, 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 17 (100.00%) Relational Database
2 13 (76.47%) Java
3 12 (70.59%) Agile Software Development
3 12 (70.59%) Oracle
4 11 (64.71%) PL/SQL
4 11 (64.71%) Linux
5 9 (52.94%) MySQL
5 9 (52.94%) SQL Server
6 8 (47.06%) Ant
6 8 (47.06%) JSP
6 8 (47.06%) Servlets
6 8 (47.06%) SOAP
6 8 (47.06%) Web Services
6 8 (47.06%) Swing
6 8 (47.06%) Tomcat
6 8 (47.06%) Data Warehouse
6 8 (47.06%) JBoss
6 8 (47.06%) JMS
6 8 (47.06%) Spring
6 8 (47.06%) Maven
6 8 (47.06%) WebSphere
6 8 (47.06%) Spring MVC
6 8 (47.06%) MVC
6 8 (47.06%) PostgreSQL
6 8 (47.06%) REST
6 8 (47.06%) Gradle
6 8 (47.06%) Java EE
7 7 (41.18%) Degree
7 7 (41.18%) Computer Science
7 7 (41.18%) JPA

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 8 (47.06%) JBoss
1 8 (47.06%) Tomcat
1 8 (47.06%) WebSphere
2 7 (41.18%) Apache
2 7 (41.18%) Apache Geronimo
2 7 (41.18%) Apache Spark
2 7 (41.18%) GlassFish
3 1 (5.88%) Apache Pig
Applications
1 7 (41.18%) Weka
Cloud Services
1 1 (5.88%) Amazon AWS
1 1 (5.88%) Microsoft Azure
Communications & Networking
1 4 (23.53%) FTP
2 1 (5.88%) SMS
Database & Business Intelligence
1 17 (100.00%) Relational Database
2 9 (52.94%) MySQL
2 9 (52.94%) SQL Server
3 8 (47.06%) Data Warehouse
3 8 (47.06%) PostgreSQL
4 7 (41.18%) Apache Hive
4 7 (41.18%) Big Data
4 7 (41.18%) CouchDB
4 7 (41.18%) Hadoop
4 7 (41.18%) Mahout
4 7 (41.18%) MongoDB
4 7 (41.18%) Neo4j
4 7 (41.18%) NoSQL
4 7 (41.18%) Sqoop
5 5 (29.41%) Oracle Database
6 4 (23.53%) Enterprise Data Warehouse
7 1 (5.88%) Amazon Aurora
7 1 (5.88%) Amazon RDS
7 1 (5.88%) Informix
Development Applications
1 8 (47.06%) Ant
1 8 (47.06%) Gradle
1 8 (47.06%) Maven
General
1 1 (5.88%) Games
1 1 (5.88%) Marketing
Job Titles
1 13 (76.47%) Developer
2 8 (47.06%) Java Developer
2 8 (47.06%) Lead Developer
2 8 (47.06%) Lead Java Developer
3 5 (29.41%) Database Developer
3 5 (29.41%) Oracle Developer
4 4 (23.53%) Architect
4 4 (23.53%) Database Programmer
4 4 (23.53%) IT Architect
4 4 (23.53%) Oracle Database Developer
4 4 (23.53%) Programmer
4 4 (23.53%) Solutions Architect
5 3 (17.65%) Software Architect
6 1 (5.88%) Java Software Developer
6 1 (5.88%) Java Swing Developer
6 1 (5.88%) Senior Database Developer
6 1 (5.88%) Senior Developer
6 1 (5.88%) Software Developer
6 1 (5.88%) SQL Database Developer
6 1 (5.88%) SQL Developer
Libraries, Frameworks & Software Standards
1 8 (47.06%) Java EE
1 8 (47.06%) JMS
1 8 (47.06%) JSP
1 8 (47.06%) REST
1 8 (47.06%) Servlets
1 8 (47.06%) SOAP
1 8 (47.06%) Spring
1 8 (47.06%) Spring MVC
1 8 (47.06%) Swing
1 8 (47.06%) Web Services
2 7 (41.18%) CSS
2 7 (41.18%) EJB
2 7 (41.18%) FreeMarker
2 7 (41.18%) Hibernate
2 7 (41.18%) HTML
2 7 (41.18%) JPA
2 7 (41.18%) TopLink
3 6 (35.29%) Ajax
4 1 (5.88%) .NET
Miscellaneous
1 7 (41.18%) Computer Science
2 4 (23.53%) Data Structures
Operating Systems
1 11 (64.71%) Linux
Processes & Methodologies
1 12 (70.59%) Agile Software Development
2 8 (47.06%) MVC
3 7 (41.18%) Analytics
3 7 (41.18%) E-Commerce
4 6 (35.29%) Scrum-ban
5 5 (29.41%) ETL
6 4 (23.53%) Data Extraction
6 4 (23.53%) Microservices
6 4 (23.53%) Project Management
6 4 (23.53%) Technical Architecture
7 3 (17.65%) Prototyping
7 3 (17.65%) SDLC
8 2 (11.76%) OOP
9 1 (5.88%) Data Management
9 1 (5.88%) OO
9 1 (5.88%) Scrum
9 1 (5.88%) Software Engineering
9 1 (5.88%) Web Development
Programming Languages
1 13 (76.47%) Java
2 11 (64.71%) PL/SQL
3 7 (41.18%) JavaScript
3 7 (41.18%) T-SQL
4 5 (29.41%) SQL
5 1 (5.88%) Perl
5 1 (5.88%) PHP
Qualifications
1 7 (41.18%) Degree
System Software
1 7 (41.18%) HDFS
Vendors
1 12 (70.59%) Oracle
2 7 (41.18%) Alteryx
2 7 (41.18%) Tableau
3 1 (5.88%) Google