Period
to 25 February 2020

The following table provides summary statistics for contract job vacancies advertised in Croydon 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 25 February 2020 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 London > Croydon
6 months to
25 Feb 2020
Same period 2019 Same period 2018
Rank 53 90 98
Rank change year-on-year +37 +8 -33
Contract jobs citing T-SQL 22 8 1
As % of all contract IT jobs advertised in Croydon 4.21% 0.90% 0.096%
As % of the Programming Languages category 7.21% 1.80% 0.21%
Number of daily rates quoted 16 8 0
Croydon median daily rate £553 £488 -
Median daily rate % change year-on-year +13.33% - -
South London median daily rate £540 £500 £365
% change year-on-year +8.00% +36.99% -2.67%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

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 Croydon with a requirement for coding skills.

All Programming Languages
Croydon
Contract vacancies with a requirement for coding skills 305 444 469
As % of all contract IT jobs advertised in Croydon 58.43% 49.94% 44.88%
Number of daily rates quoted 240 349 333
Croydon median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +11.11%
10th Percentile £406 £412 £363
90th Percentile £623 £607 £625
South London median daily rate £500 £500 £500
Number of hourly rates quoted 2 1 0
Croydon median hourly rate £35.00 £35.00 -
South London median hourly rate £47.83 £43.83 £47.83
% change year-on-year +9.12% -8.36% -

T-SQL
Job Vacancy Trend in Croydon

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

Job vacancy trend for T-SQL in Croydon

T-SQL
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for T-SQL in Croydon

T-SQL
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing T-SQL in Croydon over the 6 months to 25 February 2020.

Contractor daily rate histogram for T-SQL in Croydon

For the 6 months to 25 February 2020, IT contractor jobs citing T-SQL also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Croydon region with a requirement for T-SQL.

1 22 (100.00%) SQL
1 22 (100.00%) SQL Server
2 16 (72.73%) Agile Software Development
2 16 (72.73%) Azure
3 15 (68.18%) Security Cleared
4 13 (59.09%) JSON
4 13 (59.09%) SC Cleared
4 13 (59.09%) ActiveMQ
4 13 (59.09%) Axway
4 13 (59.09%) Sybase
4 13 (59.09%) WebLogic
4 13 (59.09%) Java
4 13 (59.09%) PL/SQL
4 13 (59.09%) Oracle
4 13 (59.09%) XML
4 13 (59.09%) JBoss
4 13 (59.09%) MSMQ
4 13 (59.09%) MQSeries
4 13 (59.09%) Red Hat
4 13 (59.09%) PostgreSQL
4 13 (59.09%) Hibernate
4 13 (59.09%) RabbitMQ
4 13 (59.09%) Apache Camel
4 13 (59.09%) MuleSoft
4 13 (59.09%) Red Hat Fuse
5 12 (54.55%) Confluence
5 12 (54.55%) JIRA
6 11 (50.00%) AWS
6 11 (50.00%) Waterfall
7 9 (40.91%) DevOps

T-SQL
Co-occurring IT Skills in Croydon 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 13 (59.09%) JBoss
1 13 (59.09%) MQSeries
1 13 (59.09%) Red Hat Fuse
1 13 (59.09%) WebLogic
2 12 (54.55%) Confluence
3 1 (4.55%) Elasticsearch
Business Applications
1 1 (4.55%) Sparx Enterprise Architect
Cloud Services
1 16 (72.73%) Azure
2 11 (50.00%) AWS
3 8 (36.36%) Power Platform
4 5 (22.73%) Azure Data Factory
Database & Business Intelligence
1 22 (100.00%) SQL Server
2 13 (59.09%) PostgreSQL
3 8 (36.36%) Power BI
3 8 (36.36%) SQL Server Integration Services
4 5 (22.73%) Azure SQL Database
4 5 (22.73%) Data Warehouse
4 5 (22.73%) Microsoft Analysis Services
4 5 (22.73%) SQL Server Analysis Services
5 3 (13.64%) Azure SQL Data Warehouse
5 3 (13.64%) Relational Database
6 1 (4.55%) MongoDB
6 1 (4.55%) MySQL
6 1 (4.55%) Oracle Database
Development Applications
1 12 (54.55%) JIRA
2 1 (4.55%) Cucumber
2 1 (4.55%) Hudson
2 1 (4.55%) Jenkins
General
1 2 (9.09%) Law
2 1 (4.55%) Electronics
2 1 (4.55%) Finance
2 1 (4.55%) Manufacturing
2 1 (4.55%) Marketing
2 1 (4.55%) Public Sector
2 1 (4.55%) Telecoms
Job Titles
1 13 (59.09%) Architect
2 9 (40.91%) Applications Architect
3 6 (27.27%) Developer
4 5 (22.73%) Cloud Architect
4 5 (22.73%) ETL Developer
5 4 (18.18%) Technical Architect
6 1 (4.55%) Analyst
6 1 (4.55%) Data Analyst
6 1 (4.55%) Java Applications Architect
6 1 (4.55%) Java Architect
6 1 (4.55%) SC Cleared Test Analyst
6 1 (4.55%) Security Architect
6 1 (4.55%) Security Technical Architect
6 1 (4.55%) SQL Developer
6 1 (4.55%) Test Analyst
6 1 (4.55%) Test Engineer
6 1 (4.55%) Tester
Libraries, Frameworks & Software Standards
1 13 (59.09%) ActiveMQ
1 13 (59.09%) Apache Camel
1 13 (59.09%) Hibernate
1 13 (59.09%) JSON
1 13 (59.09%) MSMQ
1 13 (59.09%) RabbitMQ
1 13 (59.09%) XML
2 6 (27.27%) REST
3 1 (4.55%) Swagger
Miscellaneous
1 5 (22.73%) Analytical Skills
2 1 (4.55%) Data Centre
2 1 (4.55%) User Experience
Operating Systems
1 1 (4.55%) CentOS
1 1 (4.55%) Debian
1 1 (4.55%) Linux
1 1 (4.55%) Red Hat Enterprise Linux
1 1 (4.55%) Ubuntu
Processes & Methodologies
1 16 (72.73%) Agile Software Development
2 11 (50.00%) Waterfall
3 9 (40.91%) Business Intelligence
3 9 (40.91%) DevOps
4 8 (36.36%) Stakeholder Engagement
5 5 (22.73%) Dimensional Modelling
5 5 (22.73%) ETL
5 5 (22.73%) Kimball Methodology
5 5 (22.73%) Project Management
6 4 (18.18%) Data Modelling
7 3 (13.64%) Data Analysis
7 3 (13.64%) Scenario Testing
7 3 (13.64%) Software Testing
7 3 (13.64%) Sprint Planning
8 1 (4.55%) Digital Marketing
8 1 (4.55%) Programme Management
8 1 (4.55%) Software Architecture
8 1 (4.55%) Systems Engineering
8 1 (4.55%) TDD
8 1 (4.55%) Test Automation
Programming Languages
1 22 (100.00%) SQL
2 13 (59.09%) Java
2 13 (59.09%) PL/SQL
3 8 (36.36%) Data Analysis Expressions (DAX)
4 3 (13.64%) ANSI SQL
4 3 (13.64%) C#
4 3 (13.64%) PowerShell
Qualifications
1 15 (68.18%) Security Cleared
2 13 (59.09%) SC Cleared
Quality Assurance & Compliance
1 3 (13.64%) QA
Vendors
1 13 (59.09%) Axway
1 13 (59.09%) MuleSoft
1 13 (59.09%) Oracle
1 13 (59.09%) Red Hat
1 13 (59.09%) Sybase
2 3 (13.64%) Microsoft
3 1 (4.55%) SAP
3 1 (4.55%) Sparx