Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for T-SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited T-SQL over the 6 months to 18 November 2017 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.

Transact-SQL
South Wales > Cardiff
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 33 44 38
Rank change year-on-year +11 -6 +15
Contract jobs citing T-SQL 26 12 44
As % of all contract IT jobs advertised in Cardiff 4.23% 2.17% 5.10%
As % of the Programming Languages category 11.71% 5.83% 10.68%
Number of daily rates quoted 16 10 36
Cardiff median daily rate £351 £320 £330
Median daily rate % change year-on-year +9.77% -3.03% -5.71%
10th Percentile £157 £279 £200
90th Percentile £420 £438 £388
South Wales median daily rate £350 £320 £325
% change year-on-year +9.38% -1.54% -
Number of hourly rates quoted 3 0 0
Cardiff median hourly rate £18.50 - -
South Wales median hourly rate £18.50 - £17.15

T-SQL is in the Programming Languages 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 coding skills.

All Programming Languages
Cardiff
Contract vacancies with a requirement for coding skills 222 206 412
As % of all contract IT jobs advertised in Cardiff 36.10% 37.32% 47.80%
Number of daily rates quoted 148 149 339
Cardiff median daily rate £367 £375 £338
Median daily rate % change year-on-year -2.13% +11.11% -3.57%
10th Percentile £225 £210 £215
90th Percentile £466 £531 £450
South Wales median daily rate £375 £400 £350
% change year-on-year -6.25% +14.29% -
Number of hourly rates quoted 6 3 6
Cardiff median hourly rate £18.75 £40.00 £13.50
Median hourly rate % change year-on-year -53.13% +196.30% -11.48%
10th Percentile £14.75 £25.20 £10.09
90th Percentile £30.83 £40.00 £20.75
South Wales median hourly rate £19.00 £55.00 £18.11
% change year-on-year -65.45% +203.74% +10.58%

T-SQL
Job Vacancy Trend in Cardiff

Job postings citing T-SQL as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for T-SQL in Cardiff

T-SQL
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for T-SQL in Cardiff

T-SQL
Contractor Daily Rate Histogram in Cardiff

The daily rate distribution of IT jobs citing T-SQL in Cardiff over the 6 months to 18 November 2017.

Contractor daily rate histogram for T-SQL in Cardiff

T-SQL
Contractor Hourly Rate Trend in Cardiff

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

Contractor hourly rate trend for T-SQL in Cardiff

For the 6 months to 18 November 2017, IT contractor jobs citing T-SQL 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 T-SQL.

1 26 (100.00%) SQL
1 26 (100.00%) SQL Server
2 18 (69.23%) TOGAF
3 15 (57.69%) Enterprise Architecture
3 15 (57.69%) Microsoft
4 13 (50.00%) .NET
4 13 (50.00%) C#
4 13 (50.00%) Data Modelling
4 13 (50.00%) Agile Software Development
4 13 (50.00%) SQL Server 2008
4 13 (50.00%) High Availability
5 11 (42.31%) XML
5 11 (42.31%) SDLC
6 10 (38.46%) MVC
7 9 (34.62%) Microsoft Certification
7 9 (34.62%) NHS
7 9 (34.62%) N-Tier
7 9 (34.62%) SOAP
7 9 (34.62%) Web Services
7 9 (34.62%) Requirements Analysis
7 9 (34.62%) Team Foundation Server
7 9 (34.62%) RESTful
7 9 (34.62%) Degree
7 9 (34.62%) HL7
7 9 (34.62%) RedGate
8 7 (26.92%) Greenfield Project
9 6 (23.08%) Security Cleared
10 5 (19.23%) Data Warehouse
10 5 (19.23%) ETL
10 5 (19.23%) SQL Server 2016

T-SQL
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:

Cloud Services
1 2 (7.69%) Microsoft Azure
Database & Business Intelligence
1 26 (100.00%) SQL Server
2 13 (50.00%) SQL Server 2008
3 5 (19.23%) Data Warehouse
3 5 (19.23%) SQL Server 2016
3 5 (19.23%) SQL Server Integration Services
4 3 (11.54%) SQL Server Reporting Services
5 2 (7.69%) Azure SQL Database
5 2 (7.69%) Oracle Database
5 2 (7.69%) Oracle Database 10g
5 2 (7.69%) Oracle Database 11g
5 2 (7.69%) Relational Database
5 2 (7.69%) SQL Server 2005
5 2 (7.69%) Star Schema
6 1 (3.85%) Power BI
6 1 (3.85%) SQL Server 2014
6 1 (3.85%) SQL Server Analysis Services
Development Applications
1 9 (34.62%) Team Foundation Server
General
1 1 (3.85%) Welsh Language
Job Titles
1 14 (53.85%) Architect
2 12 (46.15%) Data Architect
2 12 (46.15%) Technical Architect
3 10 (38.46%) Developer
3 10 (38.46%) SQL Server Architect
4 4 (15.38%) DBA
4 4 (15.38%) Software Developer
4 4 (15.38%) SQL DBA
5 3 (11.54%) .NET Developer
5 3 (11.54%) SQL Developer
5 3 (11.54%) TOGAF Architect
6 2 (7.69%) Administrator
6 2 (7.69%) Data Warehouse Developer
6 2 (7.69%) SQL Server DBA
7 1 (3.85%) Business Developer
7 1 (3.85%) Business Intelligence Developer
7 1 (3.85%) C# .NET Developer
7 1 (3.85%) C# Developer
7 1 (3.85%) C# Software Developer
7 1 (3.85%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 13 (50.00%) .NET
2 11 (42.31%) XML
3 9 (34.62%) RESTful
3 9 (34.62%) SOAP
3 9 (34.62%) Web Services
4 2 (7.69%) ASP.NET
4 2 (7.69%) ASP.NET Web API
4 2 (7.69%) ASP.NET Web Forms
4 2 (7.69%) CSS
4 2 (7.69%) CSS3
4 2 (7.69%) HTML
4 2 (7.69%) HTML5
5 1 (3.85%) .NET Framework
5 1 (3.85%) Angular 2
5 1 (3.85%) AngularJS
Miscellaneous
1 9 (34.62%) NHS
1 9 (34.62%) N-Tier
2 7 (26.92%) Greenfield Project
3 2 (7.69%) Clustering
3 2 (7.69%) Management Information System
4 1 (3.85%) Reference Data
Operating Systems
1 2 (7.69%) Linux
1 2 (7.69%) Windows
Processes & Methodologies
1 18 (69.23%) TOGAF
2 15 (57.69%) Enterprise Architecture
3 13 (50.00%) Agile Software Development
3 13 (50.00%) Data Modelling
3 13 (50.00%) High Availability
4 11 (42.31%) SDLC
5 10 (38.46%) MVC
6 9 (34.62%) Requirements Analysis
7 5 (19.23%) Capacity Planning
7 5 (19.23%) ETL
8 4 (15.38%) ITIL
8 4 (15.38%) Technical Analysis
9 3 (11.54%) Re-Platforming
9 3 (11.54%) Use Case
9 3 (11.54%) Wireframes
10 2 (7.69%) Dependency Management
10 2 (7.69%) Kimball Methodology
10 2 (7.69%) Logical Data Model
10 2 (7.69%) Physical Data Model
10 2 (7.69%) Prototyping
Programming Languages
1 26 (100.00%) SQL
2 13 (50.00%) C#
3 2 (7.69%) JavaScript
3 2 (7.69%) PowerShell
4 1 (3.85%) Data Analysis Expressions (DAX)
Qualifications
1 9 (34.62%) Degree
1 9 (34.62%) Microsoft Certification
2 6 (23.08%) Security Cleared
3 5 (19.23%) BPSS Clearance
4 3 (11.54%) DBS Check
Quality Assurance & Compliance
1 9 (34.62%) HL7
2 1 (3.85%) Data Quality
Systems Management
1 1 (3.85%) Systems Management Server (SMS)
Vendors
1 15 (57.69%) Microsoft
2 9 (34.62%) RedGate
3 2 (7.69%) HP
3 2 (7.69%) Oracle