Period
to 25 November 2017

The following table provides summary statistics for contract job vacancies advertised in Maidenhead 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 25 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)
Berkshire > Maidenhead
6 months to
25 Nov 2017
Same period 2016 Same period 2015
Rank 7 5 8
Rank change year-on-year -2 +3 -5
Contract jobs citing SQL 30 29 21
As % of all contract IT jobs advertised in Maidenhead 10.53% 13.06% 10.61%
As % of the Programming Languages category 44.78% 35.37% 36.21%
Number of daily rates quoted 13 20 14
Maidenhead median daily rate £450 £400 £400
Median daily rate % change year-on-year +12.50% - +48.84%
10th Percentile £333 £300 £273
90th Percentile £535 £506 £625
Berkshire median daily rate £389 £375 £375
% change year-on-year +3.67% - +3.45%
Number of hourly rates quoted 2 0 0
Maidenhead median hourly rate £54.00 - -
Berkshire median hourly rate £17.49 £11.00 £33.00
% change year-on-year +59.00% -66.67% +112.90%

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 Maidenhead with a requirement for coding skills.

All Programming Languages
Maidenhead
Contract vacancies with a requirement for coding skills 67 82 58
As % of all contract IT jobs advertised in Maidenhead 23.51% 36.94% 29.29%
Number of daily rates quoted 29 54 36
Maidenhead median daily rate £425 £444 £343
Median daily rate % change year-on-year -4.23% +29.56% +24.55%
10th Percentile £313 £311 £266
90th Percentile £553 £825 £588
Berkshire median daily rate £400 £400 £380
% change year-on-year - +5.26% +1.33%
Number of hourly rates quoted 2 4 4
Maidenhead median hourly rate £54.00 £46.25 £40.00
Median hourly rate % change year-on-year +16.76% +15.63% -
10th Percentile £50.50 £45.00 £31.88
90th Percentile £59.90 £62.75 £49.18
Berkshire median hourly rate £33.00 £30.00 £36.75
% change year-on-year +10.00% -18.37% +13.08%

SQL
Job Vacancy Trend in Maidenhead

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

Job vacancy trend for SQL in Maidenhead

SQL
Contractor Daily Rate Trend in Maidenhead

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

Contractor daily rate trend for SQL in Maidenhead

SQL
Contractor Daily Rate Histogram in Maidenhead

The daily rate distribution of IT jobs citing SQL in Maidenhead over the 6 months to 25 November 2017.

Contractor daily rate histogram for SQL in Maidenhead

SQL
Contractor Hourly Rate Trend in Maidenhead

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

Contractor hourly rate trend for SQL in Maidenhead

For the 6 months to 25 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 Maidenhead region with a requirement for SQL.

1 15 (50.00%) ETL
2 12 (40.00%) Migration
3 11 (36.67%) Oracle
4 10 (33.33%) PL/SQL
4 10 (33.33%) SAP
5 9 (30.00%) Unix
5 9 (30.00%) Shell Script
6 8 (26.67%) Data Migration
7 7 (23.33%) User Acceptance Testing
7 7 (23.33%) Data Cleansing
7 7 (23.33%) Data Conversion
7 7 (23.33%) Data Extraction
7 7 (23.33%) Data Mapping
7 7 (23.33%) SQL Server 2008
7 7 (23.33%) SAP MM
7 7 (23.33%) Sarbanes-Oxley
7 7 (23.33%) GxP
7 7 (23.33%) SAP APO
7 7 (23.33%) Validation
7 7 (23.33%) Data Modelling
7 7 (23.33%) T-SQL
7 7 (23.33%) SQL Server
7 7 (23.33%) Data Quality
7 7 (23.33%) Analytics
7 7 (23.33%) ETL Development
7 7 (23.33%) Analytical Skills
8 6 (20.00%) Data Structures
8 6 (20.00%) JavaScript
8 6 (20.00%) E-Commerce
8 6 (20.00%) AS400

SQL
Co-occurring IT Skills in Maidenhead 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 (3.33%) JBoss
1 1 (3.33%) Oracle 10gAS
1 1 (3.33%) SAS
1 1 (3.33%) SharePoint
1 1 (3.33%) WebLogic
Applications
1 1 (3.33%) Microsoft Excel
Business Applications
1 7 (23.33%) SAP APO
1 7 (23.33%) SAP MM
2 5 (16.67%) SAP MDM
3 4 (13.33%) Magento
4 1 (3.33%) Oracle Applications
4 1 (3.33%) Oracle EBS
4 1 (3.33%) Oracle iProcurement
4 1 (3.33%) SAP Hybris
Database & Business Intelligence
1 7 (23.33%) SQL Server
1 7 (23.33%) SQL Server 2008
2 6 (20.00%) SAP Data Services
3 5 (16.67%) Apache Cassandra
3 5 (16.67%) NoSQL
4 3 (10.00%) SAP BW
5 1 (3.33%) BusinessObjects
5 1 (3.33%) Data Warehouse
5 1 (3.33%) Hadoop
5 1 (3.33%) Oracle Database
5 1 (3.33%) Oracle Database 11g
5 1 (3.33%) Oracle Reports
Development Applications
1 6 (20.00%) LSMW
2 2 (6.67%) ProC
3 1 (3.33%) Git (software)
3 1 (3.33%) Jenkins
3 1 (3.33%) JIRA
General
1 6 (20.00%) Pharmaceutical
2 3 (10.00%) Finance
2 3 (10.00%) Marketing
3 2 (6.67%) Telecoms
4 1 (3.33%) Billing
4 1 (3.33%) Electronics
4 1 (3.33%) Manufacturing
Job Titles
1 12 (40.00%) Developer
2 9 (30.00%) PL/SQL Developer
2 9 (30.00%) SQL Developer
3 7 (23.33%) Architect
4 6 (20.00%) Analyst
5 5 (16.67%) Data Analyst
5 5 (16.67%) SAP Analyst
5 5 (16.67%) SAP Data Analyst
6 4 (13.33%) Domain Architect
7 3 (10.00%) Functional Analyst
7 3 (10.00%) Oracle Developer
7 3 (10.00%) SAP Functional Analyst
8 2 (6.67%) C++ Developer
8 2 (6.67%) CyberArk Architect
8 2 (6.67%) Senior Architect
8 2 (6.67%) Senior Developer
8 2 (6.67%) Senior PL/SQL Developer
8 2 (6.67%) Senior SQL Developer
9 1 (3.33%) Information Services Manager
9 1 (3.33%) Microsoft Engineer
Libraries, Frameworks & Software Standards
1 5 (16.67%) Ajax
1 5 (16.67%) CSS
1 5 (16.67%) EJB
1 5 (16.67%) HTML
1 5 (16.67%) J2EE
1 5 (16.67%) Oracle GoldenGate
1 5 (16.67%) Struts
2 4 (13.33%) Flash
2 4 (13.33%) JNDI
2 4 (13.33%) JSTL
3 2 (6.67%) XML
4 1 (3.33%) Hibernate
4 1 (3.33%) HTML5
4 1 (3.33%) JSP
4 1 (3.33%) REST
4 1 (3.33%) Spring
4 1 (3.33%) Web Services
Miscellaneous
1 7 (23.33%) Analytical Skills
2 6 (20.00%) AS400
2 6 (20.00%) Data Structures
3 4 (13.33%) Web 2.0
4 2 (6.67%) Management Information System
5 1 (3.33%) FMCG
Operating Systems
1 9 (30.00%) Unix
2 4 (13.33%) Linux
3 1 (3.33%) Solaris
3 1 (3.33%) Windows
Processes & Methodologies
1 15 (50.00%) ETL
2 12 (40.00%) Migration
3 8 (26.67%) Data Migration
4 7 (23.33%) Analytics
4 7 (23.33%) Data Cleansing
4 7 (23.33%) Data Conversion
4 7 (23.33%) Data Extraction
4 7 (23.33%) Data Mapping
4 7 (23.33%) Data Modelling
4 7 (23.33%) ETL Development
4 7 (23.33%) User Acceptance Testing
4 7 (23.33%) Validation
5 6 (20.00%) E-Commerce
6 5 (16.67%) Agile Software Development
6 5 (16.67%) Mentoring
6 5 (16.67%) OOD
7 4 (13.33%) Continuous Integration
7 4 (13.33%) Microservices
7 4 (13.33%) Presales
7 4 (13.33%) Web Development
Programming Languages
1 10 (33.33%) PL/SQL
2 9 (30.00%) Shell Script
3 7 (23.33%) T-SQL
4 6 (20.00%) JavaScript
5 5 (16.67%) Java
5 5 (16.67%) PHP
6 3 (10.00%) PowerShell
7 2 (6.67%) C++
Qualifications
1 5 (16.67%) Degree
2 2 (6.67%) CISSP
2 2 (6.67%) GCIA
2 2 (6.67%) GSEC
3 1 (3.33%) SC Cleared
3 1 (3.33%) Security Cleared
Quality Assurance & Compliance
1 7 (23.33%) Data Quality
1 7 (23.33%) GxP
1 7 (23.33%) Sarbanes-Oxley
2 1 (3.33%) QA
System Software
1 2 (6.67%) Active Directory
2 1 (3.33%) Oracle RAC
2 1 (3.33%) SRDF
Systems Management
1 1 (3.33%) Data Guard
1 1 (3.33%) Enterprise Manager Cloud Control
1 1 (3.33%) SCOM
Vendors
1 11 (36.67%) Oracle
2 10 (33.33%) SAP
3 4 (13.33%) ATG
3 4 (13.33%) Demandware
3 4 (13.33%) Intershop
4 2 (6.67%) CyberArk
4 2 (6.67%) Microsoft
5 1 (3.33%) Citrix
5 1 (3.33%) EMC
5 1 (3.33%) hybris
5 1 (3.33%) MicroStrategy
5 1 (3.33%) MuleSoft