The table below looks at the prevalence of the term Data Extraction in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Extraction over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Data Extraction
East of England / Hertfordshire
Rank 55 53 -
Rank change year-on-year
-2 -
Contract jobs citing Data Extraction 2 2 0
As % of all contract IT jobs located in Hertfordshire 0.34% 0.34% -
As % of the Miscellaneous category 1.09% 1.28% -
Number of daily rates quoted 2 0 0
Median daily rate £500 - -
UK excluding London median daily rate £375 £340 £364
% change year-on-year
+10.29% -6.59%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £19.50 £16.50
% change year-on-year
- +18.18%

The following table is for comparison with the above and provides statistics for the entire Miscellaneous category in contract jobs advertised in the Hertfordshire region.

Miscellaneous Category
Hertfordshire
Contract IT job ads with a match in the
Miscellaneous category
183 156 203
As % of all contract IT jobs located in Hertfordshire 31.50% 26.62% 30.62%
Number of daily rates quoted 94 77 104
Median daily rate £425 £400 £383
Median daily rate % change year-on-year
+6.25% +4.57%
90% offered a daily rate of more than £149 £185 £275
10% offered a daily rate of more than £600 £624 £550
UK excluding London median daily rate £390 £375 £365
% change year-on-year
+4.00% +2.73%
Number of hourly rates quoted 9 20 12
Median hourly rate £30.00 £15.00 £15.29
Median hourly rate % change year-on-year
+100.00% -1.89%
90% offered a hourly rate of more than £11.32 £11.15 £11.20
10% offered a hourly rate of more than £45.00 £35.15 £37.20
UK excluding London median hourly rate £18.88 £21.50 £17.50
% change year-on-year
-12.20% +22.85%

Data Extraction
Jobs Demand Trend in Hertfordshire

The demand trend of contract jobs across the Hertfordshire region citing Data Extraction as a proportion of all IT contracts with a match in the Miscellaneous category.

Data Extraction Jobs Demand Trend in Hertfordshire

Data Extraction
Daily Rate Trend in Hertfordshire

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Data Extraction across the Hertfordshire region.

Data Extraction Daily Rate Trend in Hertfordshire

Data Extraction
Hourly Rate Trend in Hertfordshire

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Data Extraction across the Hertfordshire region.

Data Extraction Hourly Rate Trend in Hertfordshire

Data Extraction
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 January 2017, IT contractor jobs citing Data Extraction 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 Hertfordshire region with a requirement for Data Extraction.

1 5 (71.43%) SQL
1 5 (71.43%) Oracle
1 5 (71.43%) Oracle Database
2 4 (57.14%) Data Warehouse
3 3 (42.86%) ETL
3 3 (42.86%) RDBMS
3 3 (42.86%) Informatica
3 3 (42.86%) PowerCenter
3 3 (42.86%) ERwin
3 3 (42.86%) Validation
3 3 (42.86%) Agile Software Development
3 3 (42.86%) Data Mart
3 3 (42.86%) Unit Testing
3 3 (42.86%) Dimensional Modelling
3 3 (42.86%) Process Improvement
3 3 (42.86%) Data Quality
3 3 (42.86%) Performance Tuning
3 3 (42.86%) Relational Database
3 3 (42.86%) Data Transformation
4 2 (28.57%) Zachman Framework
4 2 (28.57%) TOGAF
4 2 (28.57%) Pharmaceutical
5 1 (14.29%) SAS
5 1 (14.29%) Business Intelligence
5 1 (14.29%) SQL Server
5 1 (14.29%) SQL Server Reporting Services
5 1 (14.29%) Data Management
5 1 (14.29%) SQL Server 2012
5 1 (14.29%) Clinical Data Management
5 1 (14.29%) SQL Server Analysis Services

Data Extraction
Top Related IT Skills in Hertfordshire 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 (14.29%) SAS
Database & Business Intelligence
1 5 (71.43%) Oracle Database
2 4 (57.14%) Data Warehouse
3 3 (42.86%) Data Mart
3 3 (42.86%) PowerCenter
3 3 (42.86%) RDBMS
3 3 (42.86%) Relational Database
4 1 (14.29%) Power BI
4 1 (14.29%) SQL Server
4 1 (14.29%) SQL Server 2012
4 1 (14.29%) SQL Server Analysis Services
4 1 (14.29%) SQL Server Integration Services
4 1 (14.29%) SQL Server Reporting Services
Development Applications
1 3 (42.86%) ERwin
General
1 2 (28.57%) Pharmaceutical
Job Titles
1 4 (57.14%) Developer
2 2 (28.57%) Architect
2 2 (28.57%) Data Architect
2 2 (28.57%) Informatica Developer
2 2 (28.57%) Oracle Developer
3 1 (14.29%) Business Developer
3 1 (14.29%) Business Intelligence Developer
3 1 (14.29%) Clinical SAS Programmer
3 1 (14.29%) ETL Developer
3 1 (14.29%) Oracle ETL Developer
3 1 (14.29%) Programmer
3 1 (14.29%) SAS Programmer
3 1 (14.29%) Senior Programmer
3 1 (14.29%) Senior SAS Programmer
Processes & Methodologies
1 3 (42.86%) Agile Software Development
1 3 (42.86%) Data Transformation
1 3 (42.86%) Dimensional Modelling
1 3 (42.86%) ETL
1 3 (42.86%) Performance Tuning
1 3 (42.86%) Process Improvement
1 3 (42.86%) Unit Testing
1 3 (42.86%) Validation
2 2 (28.57%) TOGAF
2 2 (28.57%) Zachman Framework
3 1 (14.29%) Business Intelligence
3 1 (14.29%) Clinical Data Management
3 1 (14.29%) Data Management
Programming Languages
1 5 (71.43%) SQL
Quality Assurance & Compliance
1 3 (42.86%) Data Quality
2 1 (14.29%) CDISC
Vendors
1 5 (71.43%) Oracle
2 3 (42.86%) Informatica