Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in South Wales 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 20 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
Wales > South Wales
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 45 77 59
Rank change year-on-year +32 -18 +11
Contract jobs citing T-SQL 30 11 49
As % of all contract IT jobs advertised in South Wales 3.18% 0.99% 3.79%
As % of the Programming Languages category 8.75% 2.37% 7.67%
Number of daily rates quoted 20 9 39
South Wales median daily rate £350 £315 £330
Median daily rate % change year-on-year +11.11% -4.55% +1.54%
10th Percentile £162 £278 £218
90th Percentile £420 £398 £391
Wales median daily rate £355 £320 £325
% change year-on-year +10.94% -1.54% +3.83%
Number of hourly rates quoted 3 0 2
South Wales median hourly rate £18.50 - £17.15
10th Percentile £16.75 - £16.30
90th Percentile £20.45 - £18.57
Wales median hourly rate £18.50 £12.00 £17.15
% change year-on-year +54.17% -30.03% -

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 South Wales with a requirement for coding skills.

All Programming Languages
South Wales
Contract vacancies with a requirement for coding skills 343 464 639
As % of all contract IT jobs advertised in South Wales 36.41% 41.61% 49.42%
Number of daily rates quoted 226 316 494
South Wales median daily rate £375 £400 £350
Median daily rate % change year-on-year -6.25% +14.29% -
10th Percentile £250 £263 £238
90th Percentile £484 £550 £475
Wales median daily rate £375 £413 £350
% change year-on-year -9.09% +17.86% -
Number of hourly rates quoted 7 14 18
South Wales median hourly rate £19.00 £55.00 £18.11
Median hourly rate % change year-on-year -65.45% +203.74% +13.17%
10th Percentile £15.15 £19.93 £12.45
90th Percentile £39.85 £77.50 £55.20
Wales median hourly rate £18.75 £55.00 £20.50
% change year-on-year -65.91% +168.29% -1.68%

T-SQL
Job Vacancy Trend in South Wales

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

Job vacancy trend for T-SQL in South Wales

T-SQL
Contractor Daily Rate Trend in South Wales

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

Contractor daily rate trend for T-SQL in South Wales

T-SQL
Contractor Daily Rate Histogram in South Wales

The daily rate distribution of IT jobs citing T-SQL in South Wales over the 6 months to 20 November 2017.

Contractor daily rate histogram for T-SQL in South Wales

T-SQL
Contractor Hourly Rate Trend in South Wales

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

Contractor hourly rate trend for T-SQL in South Wales

T-SQL
Contract Job Locations in South Wales

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing T-SQL within the South Wales region over the 6 months to 20 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +10 27 £343 +8.73% 2
Caerphilly - 3 £350 -
T-SQL
Wales

For the 6 months to 20 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 South Wales region with a requirement for T-SQL.

1 30 (100.00%) SQL
1 30 (100.00%) SQL Server
2 18 (60.00%) TOGAF
3 17 (56.67%) Microsoft
4 15 (50.00%) Enterprise Architecture
4 15 (50.00%) SQL Server 2008
5 14 (46.67%) High Availability
6 13 (43.33%) Data Modelling
6 13 (43.33%) .NET
6 13 (43.33%) C#
6 13 (43.33%) Agile Software Development
7 12 (40.00%) XML
8 11 (36.67%) Team Foundation Server
8 11 (36.67%) SDLC
9 10 (33.33%) Microsoft Certification
9 10 (33.33%) MVC
10 9 (30.00%) NHS
10 9 (30.00%) Requirements Analysis
10 9 (30.00%) Degree
10 9 (30.00%) HL7
10 9 (30.00%) N-Tier
10 9 (30.00%) SOAP
10 9 (30.00%) Web Services
10 9 (30.00%) RedGate
10 9 (30.00%) RESTful
10 9 (30.00%) Security Cleared
11 8 (26.67%) Data Warehouse
11 8 (26.67%) ETL
11 8 (26.67%) SQL Server Integration Services
12 7 (23.33%) Greenfield Project

T-SQL
Co-occurring IT Skills in South Wales 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 6 (20.00%) Microsoft Azure
2 1 (3.33%) Amazon AWS
Communications & Networking
1 1 (3.33%) Firewall
1 1 (3.33%) TCP/IP
Database & Business Intelligence
1 30 (100.00%) SQL Server
2 15 (50.00%) SQL Server 2008
3 8 (26.67%) Data Warehouse
3 8 (26.67%) SQL Server Integration Services
4 6 (20.00%) SQL Server Reporting Services
5 5 (16.67%) Azure SQL Database
5 5 (16.67%) SQL Server 2016
6 4 (13.33%) Relational Database
7 3 (10.00%) Oracle Database
7 3 (10.00%) Oracle Database 10g
7 3 (10.00%) Oracle Database 11g
7 3 (10.00%) Power BI
7 3 (10.00%) SQL Server 2014
7 3 (10.00%) SQL Server Analysis Services
8 2 (6.67%) Microsoft Analysis Services
8 2 (6.67%) SQL Server 2005
8 2 (6.67%) SSDT
8 2 (6.67%) Star Schema
9 1 (3.33%) MySQL
9 1 (3.33%) RDBMS
Development Applications
1 11 (36.67%) Team Foundation Server
2 2 (6.67%) Visual Studio
General
1 1 (3.33%) Welsh Language
Job Titles
1 14 (46.67%) Architect
2 12 (40.00%) Data Architect
2 12 (40.00%) Developer
2 12 (40.00%) Technical Architect
3 10 (33.33%) SQL Server Architect
4 6 (20.00%) DBA
4 6 (20.00%) SQL DBA
5 5 (16.67%) SQL Developer
6 4 (13.33%) Software Developer
7 3 (10.00%) .NET Developer
7 3 (10.00%) Administrator
7 3 (10.00%) TOGAF Architect
8 2 (6.67%) Data Warehouse Developer
8 2 (6.67%) SQL Server DBA
9 1 (3.33%) Business Developer
9 1 (3.33%) Business Intelligence Developer
9 1 (3.33%) C# .NET Developer
9 1 (3.33%) C# Developer
9 1 (3.33%) SQL Server Developer
9 1 (3.33%) SSIS Developer
Libraries, Frameworks & Software Standards
1 13 (43.33%) .NET
2 12 (40.00%) XML
3 9 (30.00%) RESTful
3 9 (30.00%) SOAP
3 9 (30.00%) Web Services
4 2 (6.67%) ASP.NET
4 2 (6.67%) ASP.NET Web API
4 2 (6.67%) ASP.NET Web Forms
4 2 (6.67%) CSS
4 2 (6.67%) CSS3
4 2 (6.67%) HTML
4 2 (6.67%) HTML5
5 1 (3.33%) .NET Framework
5 1 (3.33%) Angular 2
5 1 (3.33%) AngularJS
Miscellaneous
1 9 (30.00%) NHS
1 9 (30.00%) N-Tier
2 7 (23.33%) Greenfield Project
3 4 (13.33%) Clustering
4 2 (6.67%) Management Information System
5 1 (3.33%) Analytical Skills
5 1 (3.33%) Reference Data
5 1 (3.33%) Replication
Operating Systems
1 4 (13.33%) Linux
1 4 (13.33%) Windows
2 1 (3.33%) CentOS
2 1 (3.33%) Red Hat Enterprise Linux
2 1 (3.33%) Windows Server
Processes & Methodologies
1 18 (60.00%) TOGAF
2 15 (50.00%) Enterprise Architecture
3 14 (46.67%) High Availability
4 13 (43.33%) Agile Software Development
4 13 (43.33%) Data Modelling
5 11 (36.67%) SDLC
6 10 (33.33%) MVC
7 9 (30.00%) Requirements Analysis
8 8 (26.67%) ETL
9 5 (16.67%) Capacity Planning
9 5 (16.67%) ITIL
9 5 (16.67%) Use Case
10 4 (13.33%) Kimball Methodology
10 4 (13.33%) Technical Analysis
11 3 (10.00%) Business Intelligence
11 3 (10.00%) Disaster Recovery
11 3 (10.00%) Re-Platforming
11 3 (10.00%) Wireframes
12 2 (6.67%) Migration
12 2 (6.67%) Scrum
Programming Languages
1 30 (100.00%) SQL
2 13 (43.33%) C#
3 4 (13.33%) PowerShell
4 2 (6.67%) JavaScript
5 1 (3.33%) Data Analysis Expressions (DAX)
Qualifications
1 10 (33.33%) Microsoft Certification
2 9 (30.00%) Degree
2 9 (30.00%) Security Cleared
3 5 (16.67%) BPSS Clearance
4 3 (10.00%) DBS Check
4 3 (10.00%) SC Cleared
5 1 (3.33%) MCSA
5 1 (3.33%) MCSE
Quality Assurance & Compliance
1 9 (30.00%) HL7
2 1 (3.33%) Data Quality
System Software
1 1 (3.33%) VMware Infrastructure
Systems Management
1 1 (3.33%) Systems Management Server (SMS)
Vendors
1 17 (56.67%) Microsoft
2 9 (30.00%) RedGate
3 4 (13.33%) Oracle
4 2 (6.67%) HP
5 1 (3.33%) VMware