The table below looks at the statistics for Data Mart skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the average contractor rates offered in IT contracts that have cited Data Mart over the 3 months to 27 March 2015 with a comparison to the same period in 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.

Location
3 months to
27 Mar 2015
Same period 2014 Same period 2013
Data Mart
Rank - 59 -
Contract jobs citing Data Mart 0 8 0
As % of all contract IT jobs located in Hertfordshire - 1.05% -
As % of the Database & Business Intelligence category - 4.62% -
Number of daily rates quoted 0 7 0
Average daily rate
Keep up to 90%
of your Daily Rate
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- £240 -
UK excluding London average daily rate £413 £300 £338
% change year-on-year
+37.66% -11.11%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Data Mart
East of England

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

Database & Business Intelligence Category
Hertfordshire
Contract IT job ads with a match in the
Database & Business Intelligence category
158 173 138
As % of all contract IT jobs located in Hertfordshire 24.57% 22.76% 21.20%
Number of daily rates quoted 85 83 89
Average daily rate £400 £325 £325
Average daily rate % change year-on-year
+23.07% -
90% offered a daily rate of more than £275 £240 £227
10% offered a daily rate of more than £500 £475 £450
UK excluding London average daily rate £375 £350 £330
% change year-on-year
+7.14% +6.06%
Number of hourly rates quoted 2 4 0
Average hourly rate £14.85 £23.50 -
Average hourly rate % change year-on-year
-36.80% -
UK excluding London average hourly rate £34.00 £34.38 £28.00
% change year-on-year
-1.09% +22.76%

Data Mart
Jobs Demand Trend in Hertfordshire

This chart provides a 3-month moving total of IT contractor jobs citing Data Mart across the Hertfordshire region as a proportion of the total demand within the Database & Business Intelligence category.

Data Mart Jobs Demand Trend in Hertfordshire

Data Mart
Daily Rate Trend in Hertfordshire

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

Data Mart Daily Rate Trend in Hertfordshire

Data Mart
Top 16 Related IT Skills in Hertfordshire

For the 6 months to 27 March 2015, IT contractor jobs across the Hertfordshire region citing Data Mart also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Mart.

1 3 (100.00%) Oracle
1 3 (100.00%) ETL
1 3 (100.00%) Informatica
1 3 (100.00%) ERwin
1 3 (100.00%) Oracle Database 11g
1 3 (100.00%) Unit Testing
1 3 (100.00%) Dimensional Modelling
1 3 (100.00%) Data Integration
1 3 (100.00%) Oracle Database
1 3 (100.00%) Performance Tuning
2 2 (66.67%) Enterprise Data Warehouse
2 2 (66.67%) Agile Software Development
2 2 (66.67%) PowerCenter
2 2 (66.67%) Data Warehouse
2 2 (66.67%) Data Quality
3 1 (33.33%) Pharmaceutical

Data Mart
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 27 March 2015, IT contractor jobs across the Hertfordshire region citing Data Mart also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Data Mart. Up to 20 skills are shown per category.

Database & Business Intelligence
1 3 (100.00%) Oracle Database 11g
1 3 (100.00%) Oracle Database
2 2 (66.67%) Enterprise Data Warehouse
2 2 (66.67%) Data Warehouse
2 2 (66.67%) PowerCenter
Development Applications
1 3 (100.00%) ERwin
General
1 1 (33.33%) Pharmaceutical
Job Titles
1 3 (100.00%) Developer
1 3 (100.00%) ETL Developer
2 1 (33.33%) Informatica ETL Developer
2 1 (33.33%) Informatica Developer
Miscellaneous
1 3 (100.00%) Data Integration
Processes & Methodologies
1 3 (100.00%) ETL
1 3 (100.00%) Unit Testing
1 3 (100.00%) Dimensional Modelling
1 3 (100.00%) Performance Tuning
2 2 (66.67%) Agile Software Development
Quality Assurance & Compliance
1 2 (66.67%) Data Quality
Vendors
1 3 (100.00%) Oracle
1 3 (100.00%) Informatica