Period
to 21 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cambridge 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 21 November 2017 with a comparison to the same period in the previous 2 years.

Relational Database Management System (RDBMS)
Cambridgeshire > Cambridge
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 157 139 133
Rank change year-on-year -18 -6 +11
Permanent jobs citing RDBMS 26 8 26
As % of all permanent IT jobs advertised in Cambridge 0.83% 0.35% 0.91%
As % of the Database & Business Intelligence category 3.59% 1.37% 3.46%
Number of salaries quoted 11 3 22
Cambridge median annual salary £40,000 £57,500 £45,000
Median salary % change year-on-year -30.43% +27.78% -5.26%
10th Percentile £37,500 £43,750 £28,125
90th Percentile £52,500 £61,250 £57,000
Cambridgeshire median annual salary £40,000 £46,000 £42,500
% change year-on-year -13.04% +8.24% -10.53%

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 Cambridge with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Cambridge
Permanent vacancies with a requirement for database or business intelligence skills 724 584 751
As % of all permanent IT jobs advertised in Cambridge 23.11% 25.74% 26.39%
Number of salaries quoted 566 476 690
Cambridge median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +3.66%
10th Percentile £30,000 £27,500 £30,000
90th Percentile £67,500 £65,000 £55,000
Cambridgeshire median annual salary £45,000 £42,500 £42,500
% change year-on-year +5.88% - +6.25%

RDBMS
Job Vacancy Trend in Cambridge

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

Job vacancy trend for RDBMS in Cambridge

RDBMS
Salary Trend in Cambridge

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

Salary trend for RDBMS in Cambridge

For the 6 months to 21 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 Cambridge region with a requirement for RDBMS.

1 26 (100.00%) Python
1 26 (100.00%) Relational Database
2 22 (84.62%) Computer Science
3 17 (65.38%) Degree
3 17 (65.38%) Mathematics
3 17 (65.38%) Physics
3 17 (65.38%) Machine Learning
3 17 (65.38%) Algorithms
4 15 (57.69%) Linux
5 13 (50.00%) Life Science
5 13 (50.00%) NoSQL
6 12 (46.15%) Visualisation
6 12 (46.15%) Data Visualisation
6 12 (46.15%) Data Analysis
7 11 (42.31%) Git (software)
8 10 (38.46%) Statistics
9 9 (34.62%) Big Data
9 9 (34.62%) Data Munging
9 9 (34.62%) Linux Command Line
10 8 (30.77%) Mathematical Modelling
10 8 (30.77%) Renewable Energy
10 8 (30.77%) Microservices
10 8 (30.77%) Apache Spark
10 8 (30.77%) Smart Energy
10 8 (30.77%) Complexity Analysis
10 8 (30.77%) REST
10 8 (30.77%) Data Extraction
10 8 (30.77%) Scala
10 8 (30.77%) PhD
10 8 (30.77%) Java

RDBMS
Co-occurring IT Skills in Cambridge 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 (30.77%) Apache Spark
2 4 (15.38%) Elasticsearch
3 1 (3.85%) Apache Solr
Database & Business Intelligence
1 26 (100.00%) Relational Database
2 13 (50.00%) NoSQL
3 9 (34.62%) Big Data
4 5 (19.23%) PostgreSQL
5 4 (15.38%) Redis
6 3 (11.54%) MongoDB
7 2 (7.69%) Data Warehouse
8 1 (3.85%) Apache Cassandra
8 1 (3.85%) Hadoop
Development Applications
1 11 (42.31%) Git (software)
2 8 (30.77%) JUnit
Job Titles
1 17 (65.38%) Data Scientist
2 5 (19.23%) Architect
2 5 (19.23%) Data Architect
3 4 (15.38%) Junior
3 4 (15.38%) Junior Architect
3 4 (15.38%) Junior Data Architect
4 3 (11.54%) Developer
4 3 (11.54%) Python Developer
5 1 (3.85%) Database Engineer
5 1 (3.85%) DevOps Engineer
5 1 (3.85%) Machine Learning Scientist
Libraries, Frameworks & Software Standards
1 8 (30.77%) REST
2 3 (11.54%) AngularJS
2 3 (11.54%) CSS
2 3 (11.54%) Flask
2 3 (11.54%) NumPy
2 3 (11.54%) Pandas
2 3 (11.54%) React
2 3 (11.54%) SciPy
3 1 (3.85%) DBIx::Class
3 1 (3.85%) Lucene
3 1 (3.85%) SQLAlchemy
3 1 (3.85%) Xapian
Miscellaneous
1 22 (84.62%) Computer Science
2 17 (65.38%) Algorithms
3 13 (50.00%) Life Science
4 9 (34.62%) Linux Command Line
5 8 (30.77%) Renewable Energy
5 8 (30.77%) Smart Energy
6 6 (23.08%) Analytical Skills
Operating Systems
1 15 (57.69%) Linux
2 6 (23.08%) Unix
Processes & Methodologies
1 17 (65.38%) Machine Learning
1 17 (65.38%) Mathematics
1 17 (65.38%) Physics
2 12 (46.15%) Data Analysis
2 12 (46.15%) Data Visualisation
2 12 (46.15%) Visualisation
3 10 (38.46%) Statistics
4 9 (34.62%) Data Munging
5 8 (30.77%) Complexity Analysis
5 8 (30.77%) Data Extraction
5 8 (30.77%) Mathematical Modelling
5 8 (30.77%) Microservices
6 3 (11.54%) Agile Software Development
6 3 (11.54%) DNA
6 3 (11.54%) Front End Development
6 3 (11.54%) OO
6 3 (11.54%) OOD
6 3 (11.54%) Scrum
6 3 (11.54%) SDLC
6 3 (11.54%) Validation
Programming Languages
1 26 (100.00%) Python
2 8 (30.77%) Java
2 8 (30.77%) Scala
3 6 (23.08%) Perl
3 6 (23.08%) SQL
4 3 (11.54%) JavaScript
5 2 (7.69%) Bash Shell
6 1 (3.85%) PL/SQL
6 1 (3.85%) T-SQL
Qualifications
1 17 (65.38%) Degree
2 8 (30.77%) PhD
3 5 (19.23%) Computer Science Degree
System Software
1 3 (11.54%) Docker
2 1 (3.85%) Oracle RAC
Systems Management
1 1 (3.85%) Ansible
1 1 (3.85%) Failover Clustering
1 1 (3.85%) Packer
Vendors
1 1 (3.85%) Oracle