Period
to 18 January 2018

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Relational Database skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Relational Database over the 6 months to 18 January 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Relational Database
South Wales > Cardiff
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 22 23 54
Rank change year-on-year +1 +31 -6
Contract jobs citing Relational Database 44 37 32
As % of all contract IT jobs advertised in Cardiff 6.79% 6.63% 3.74%
As % of the Database & Business Intelligence category 22.45% 23.57% 11.51%
Number of daily rates quoted 31 31 26
Cardiff median daily rate £395 £413 £338
Median daily rate % change year-on-year -4.24% +22.22% -3.57%
10th Percentile £311 £180 £205
90th Percentile £438 £531 £400
South Wales median daily rate £395 £450 £338
% change year-on-year -12.22% +33.33% -6.90%
Number of hourly rates quoted 0 1 0
Cardiff median hourly rate - £32.50 -
South Wales median hourly rate - £55.00 -

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

All Database and Business Intelligence Skills
Cardiff
Contract vacancies with a requirement for database or business intelligence skills 196 157 278
As % of all contract IT jobs advertised in Cardiff 30.25% 28.14% 32.48%
Number of daily rates quoted 118 117 221
Cardiff median daily rate £375 £375 £350
Median daily rate % change year-on-year - +7.14% -
10th Percentile £263 £181 £250
90th Percentile £450 £550 £438
South Wales median daily rate £375 £400 £358
% change year-on-year -6.25% +11.89% +2.14%
Number of hourly rates quoted 4 3 4
Cardiff median hourly rate £18.75 £21.50 £24.50
Median hourly rate % change year-on-year -12.79% -12.24% +8.89%
10th Percentile £16.75 £16.90 £24.25
90th Percentile £27.15 £31.70 £24.75
South Wales median hourly rate £24.50 £55.00 £24.50
% change year-on-year -55.45% +124.49% +8.89%

Relational Database
Job Vacancy Trend in Cardiff

Job postings citing Relational Database as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Relational Database in Cardiff

Relational Database
Contractor Daily Rate Trend in Cardiff

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Relational Database in Cardiff.

Contractor daily rate trend for Relational Database in Cardiff

Relational Database
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing Relational Database in Cardiff over the 6 months to 18 January 2018.

Contractor daily rate histogram for Relational Database in Cardiff

Relational Database
Contractor Hourly Rate Trend in Cardiff

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Relational Database in Cardiff.

Contractor hourly rate trend for Relational Database in Cardiff

For the 6 months to 18 January 2018, IT contractor jobs citing Relational Database also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Cardiff region with a requirement for Relational Database.

1 26 (59.09%) RDBMS
2 24 (54.55%) SQL
3 21 (47.73%) Linux
4 19 (43.18%) Microsoft
5 17 (38.64%) Agile Software Development
6 16 (36.36%) Unit Testing
7 13 (29.55%) .NET Framework
7 13 (29.55%) LINQ
7 13 (29.55%) NUnit
7 13 (29.55%) ASP.NET MVC
7 13 (29.55%) MSTest
7 13 (29.55%) Entity Framework
7 13 (29.55%) MVC
7 13 (29.55%) OOP
7 13 (29.55%) .NET
7 13 (29.55%) Java
7 13 (29.55%) ASP.NET
7 13 (29.55%) Mentoring
7 13 (29.55%) Coaching
8 12 (27.27%) jQuery
8 12 (27.27%) Degree
9 10 (22.73%) Spring
9 10 (22.73%) MariaDB
9 10 (22.73%) Replication
9 10 (22.73%) Mac OS X
9 10 (22.73%) Configuration Management
9 10 (22.73%) MySQL
9 10 (22.73%) SQL Server
9 10 (22.73%) Unix
9 10 (22.73%) HTTP

Relational Database
Co-occurring IT Skills in Cardiff 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:

Applications
1 1 (2.27%) Microsoft Excel
1 1 (2.27%) Microsoft PowerPoint
Cloud Services
1 3 (6.82%) Microsoft Azure
1 3 (6.82%) npm
Communications & Networking
1 10 (22.73%) HTTP
2 1 (2.27%) SMS
Database & Business Intelligence
1 26 (59.09%) RDBMS
2 10 (22.73%) MariaDB
2 10 (22.73%) MySQL
2 10 (22.73%) SQL Server
3 9 (20.45%) MongoDB
4 6 (13.64%) Data Warehouse
4 6 (13.64%) SQL Server Integration Services
5 4 (9.09%) SQL Server Reporting Services
6 3 (6.82%) Azure SQL Database
6 3 (6.82%) Neo4j
6 3 (6.82%) Oracle Database
6 3 (6.82%) Oracle Database 10g
6 3 (6.82%) Oracle Database 11g
7 2 (4.55%) Star Schema
8 1 (2.27%) MS Access
Development Applications
1 13 (29.55%) MSTest
1 13 (29.55%) NUnit
2 7 (15.91%) Cucumber
3 3 (6.82%) Eclipse
3 3 (6.82%) Git (software)
3 3 (6.82%) Gradle
3 3 (6.82%) Grunt
3 3 (6.82%) gulp
3 3 (6.82%) JProfiler
3 3 (6.82%) JUnit
3 3 (6.82%) SonarQube
General
1 1 (2.27%) Back Office
Job Titles
1 29 (65.91%) Developer
2 13 (29.55%) Administrator
2 13 (29.55%) DBA
3 12 (27.27%) .NET Developer
3 12 (27.27%) Java Developer
4 10 (22.73%) SQL Developer
5 8 (18.18%) MySQL DBA
6 7 (15.91%) Database Engineer
7 4 (9.09%) ASP.NET Developer
8 3 (6.82%) ASP.NET MVC Developer
8 3 (6.82%) SQL DBA
9 2 (4.55%) Data Warehouse Developer
9 2 (4.55%) Informatica Developer
9 2 (4.55%) Lead Developer
9 2 (4.55%) Senior .NET Developer
9 2 (4.55%) Senior Developer
9 2 (4.55%) UI Developer
10 1 (2.27%) Lead .NET Developer
10 1 (2.27%) Lead Software Developer
10 1 (2.27%) Service Manager
Libraries, Frameworks & Software Standards
1 13 (29.55%) .NET
1 13 (29.55%) .NET Framework
1 13 (29.55%) ASP.NET
1 13 (29.55%) ASP.NET MVC
1 13 (29.55%) Entity Framework
1 13 (29.55%) LINQ
2 12 (27.27%) jQuery
3 10 (22.73%) Spring
4 7 (15.91%) Kafka
4 7 (15.91%) Spring Boot
5 6 (13.64%) Hibernate
5 6 (13.64%) HTML
5 6 (13.64%) XML
6 5 (11.36%) XSLT
7 4 (9.09%) ASP.NET Web Forms
8 3 (6.82%) CSS
8 3 (6.82%) CSS3
8 3 (6.82%) Dropwizard
8 3 (6.82%) J2EE
8 3 (6.82%) JAX-RS
Miscellaneous
1 10 (22.73%) Replication
2 3 (6.82%) Clustering
3 2 (4.55%) Computer Science
3 2 (4.55%) iSeries
3 2 (4.55%) Management Information System
4 1 (2.27%) Analytical Skills
Operating Systems
1 21 (47.73%) Linux
2 10 (22.73%) Mac OS X
2 10 (22.73%) Unix
3 3 (6.82%) Windows
4 1 (2.27%) Mac OS
Processes & Methodologies
1 17 (38.64%) Agile Software Development
2 16 (36.36%) Unit Testing
3 13 (29.55%) Coaching
3 13 (29.55%) Mentoring
3 13 (29.55%) MVC
3 13 (29.55%) OOP
4 10 (22.73%) Configuration Management
4 10 (22.73%) Performance Tuning
4 10 (22.73%) Task Automation
5 9 (20.45%) Microservices
6 8 (18.18%) Database Tuning
7 6 (13.64%) ITIL
7 6 (13.64%) OO
7 6 (13.64%) Test Automation
8 5 (11.36%) Continuous Integration
8 5 (11.36%) Data Modelling
8 5 (11.36%) Responsive Web Design
9 4 (9.09%) ETL
9 4 (9.09%) SDLC
10 3 (6.82%) Performance Optimisation
Programming Languages
1 24 (54.55%) SQL
2 13 (29.55%) Java
3 9 (20.45%) Go
4 8 (18.18%) Perl
5 4 (9.09%) JavaScript
6 3 (6.82%) C#
6 3 (6.82%) PowerShell
6 3 (6.82%) T-SQL
7 2 (4.55%) XPath
8 1 (2.27%) VB
Qualifications
1 12 (27.27%) Degree
2 5 (11.36%) BPSS Clearance
3 2 (4.55%) Computer Science Degree
3 2 (4.55%) Security Cleared
Quality Assurance & Compliance
1 2 (4.55%) Disclosure Scotland
2 1 (2.27%) Data Quality
Systems Management
1 10 (22.73%) Galera Cluster
Vendors
1 19 (43.18%) Microsoft
2 8 (18.18%) Oracle
3 3 (6.82%) Perforce
4 2 (4.55%) IBM
4 2 (4.55%) Informatica
4 2 (4.55%) Teradata
5 1 (2.27%) Tableau