Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Woking with a requirement for SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SQL over the 6 months to 21 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.

SQL (Structured Query Language)
Surrey > Woking
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 18 19 14
Rank change year-on-year +1 -5 0
Contract jobs citing SQL 10 13 9
As % of all contract IT jobs advertised in Woking 7.25% 9.49% 6.43%
As % of the Programming Languages category 16.13% 14.77% 36.00%
Number of daily rates quoted 10 11 4
Woking median daily rate £426 £375 £325
Median daily rate % change year-on-year +13.67% +15.38% -13.33%
10th Percentile £365 £338 £213
90th Percentile £533 £425 £408
Surrey median daily rate £450 £400 £400
% change year-on-year +12.50% - +14.29%
Number of hourly rates quoted 0 0 0
Woking median hourly rate - - -
Surrey median hourly rate £25.00 £33.75 £38.59
% change year-on-year -25.93% -12.53% -17.47%

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 Woking with a requirement for coding skills.

All Programming Languages
Woking
Contract vacancies with a requirement for coding skills 62 88 25
As % of all contract IT jobs advertised in Woking 44.93% 64.23% 17.86%
Number of daily rates quoted 58 73 14
Woking median daily rate £370 £380 £438
Median daily rate % change year-on-year -2.63% -13.14% +43.44%
10th Percentile £225 £313 £283
90th Percentile £452 £475 £475
Surrey median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +11.11%
Number of hourly rates quoted 0 1 4
Woking median hourly rate - £47.50 £38.75
Median hourly rate % change year-on-year - +22.58% +29.17%
Surrey median hourly rate £45.00 £41.00 £42.50
% change year-on-year +9.76% -3.53% -9.09%

SQL
Job Vacancy Trend in Woking

Job postings citing SQL as a percentage of all IT jobs advertised in Woking.

Job vacancy trend for SQL in Woking

SQL
Contractor Daily Rate Trend in Woking

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

Contractor daily rate trend for SQL in Woking

SQL
Contractor Daily Rate Histogram in Woking

The daily rate distribution of IT jobs citing SQL in Woking over the 6 months to 21 November 2017.

Contractor daily rate histogram for SQL in Woking

SQL
Contractor Hourly Rate Trend in Woking

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

Contractor hourly rate trend for SQL in Woking

For the 6 months to 21 November 2017, IT contractor jobs citing 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 Woking region with a requirement for SQL.

1 9 (90.00%) T-SQL
1 9 (90.00%) .NET
2 8 (80.00%) JavaScript
2 8 (80.00%) NUnit
2 8 (80.00%) jQuery
3 7 (70.00%) Git (software)
3 7 (70.00%) Amazon EC2
3 7 (70.00%) Amazon AWS
3 7 (70.00%) Amazon ELB
3 7 (70.00%) Amazon RDS
4 6 (60.00%) Docker
4 6 (60.00%) Agile Software Development
4 6 (60.00%) React
4 6 (60.00%) .NET Core
5 5 (50.00%) NuGet
5 5 (50.00%) ASP.NET Web API
5 5 (50.00%) SpecFlow
6 4 (40.00%) RabbitMQ
6 4 (40.00%) CoffeeScript
6 4 (40.00%) Bower
6 4 (40.00%) AWS Lambda
6 4 (40.00%) TypeScript
6 4 (40.00%) Visual Studio Team System
6 4 (40.00%) npm
6 4 (40.00%) Yarn
6 4 (40.00%) Serverless
7 2 (20.00%) Software Engineering
7 2 (20.00%) Publishing
7 2 (20.00%) Microsoft
7 2 (20.00%) XML

SQL
Co-occurring IT Skills in Woking 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 1 (10.00%) Apache Spark
Cloud Services
1 7 (70.00%) Amazon AWS
1 7 (70.00%) Amazon EC2
1 7 (70.00%) Amazon ELB
2 4 (40.00%) AWS Lambda
2 4 (40.00%) npm
2 4 (40.00%) Serverless
2 4 (40.00%) Yarn
Database & Business Intelligence
1 7 (70.00%) Amazon RDS
2 1 (10.00%) Apache Hive
2 1 (10.00%) Big Data
2 1 (10.00%) Data Warehouse
2 1 (10.00%) Hadoop
2 1 (10.00%) Impala
2 1 (10.00%) Parquet
2 1 (10.00%) SQL Server
2 1 (10.00%) SQL Server 2008
2 1 (10.00%) SQL Server Integration Services
2 1 (10.00%) Sqoop
Development Applications
1 8 (80.00%) NUnit
2 7 (70.00%) Git (software)
3 5 (50.00%) NuGet
3 5 (50.00%) SpecFlow
4 4 (40.00%) Bower
4 4 (40.00%) Visual Studio Team System
General
1 2 (20.00%) Publishing
2 1 (10.00%) Marketing
Job Titles
1 10 (100.00%) Developer
2 7 (70.00%) .NET Developer
2 7 (70.00%) AWS Developer
3 3 (30.00%) JavaScript Developer
3 3 (30.00%) SQL Developer
4 2 (20.00%) Agile .NET Developer
4 2 (20.00%) Agile Developer
4 2 (20.00%) AWS Engineer
4 2 (20.00%) AWS Software Engineer
4 2 (20.00%) Developer/Software Engineer
4 2 (20.00%) JavaScript Engineer
4 2 (20.00%) Software Engineer
4 2 (20.00%) T-SQL Developer
5 1 (10.00%) .NET Software Developer
5 1 (10.00%) Big Data Developer
5 1 (10.00%) Software Developer
5 1 (10.00%) VB.NET Developer
Libraries, Frameworks & Software Standards
1 9 (90.00%) .NET
2 8 (80.00%) jQuery
3 6 (60.00%) .NET Core
3 6 (60.00%) React
4 5 (50.00%) ASP.NET Web API
5 4 (40.00%) RabbitMQ
6 2 (20.00%) XML
7 1 (10.00%) .NET Framework
7 1 (10.00%) Apache Avro
7 1 (10.00%) ASP.NET
7 1 (10.00%) JSON
7 1 (10.00%) Kafka
7 1 (10.00%) PySpark
7 1 (10.00%) REST
7 1 (10.00%) Web Services
7 1 (10.00%) XSLT
Processes & Methodologies
1 6 (60.00%) Agile Software Development
2 2 (20.00%) Software Engineering
3 1 (10.00%) Business Intelligence
3 1 (10.00%) Data Ingestion
3 1 (10.00%) ETL
3 1 (10.00%) MapReduce
3 1 (10.00%) Performance Tuning
3 1 (10.00%) Software Testing
Programming Languages
1 9 (90.00%) T-SQL
2 8 (80.00%) JavaScript
3 4 (40.00%) CoffeeScript
3 4 (40.00%) TypeScript
4 1 (10.00%) Python
4 1 (10.00%) Shell Script
4 1 (10.00%) VB
4 1 (10.00%) VB.NET
System Software
1 6 (60.00%) Docker
Systems Management
1 1 (10.00%) Hadoop YARN
1 1 (10.00%) Oozie
Vendors
1 2 (20.00%) Microsoft
2 1 (10.00%) Cloudera