The table below looks at the statistics for PowerCenter skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the contractor rates offered in IT contracts that have cited PowerCenter over the 3 months to 9 December 2016 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
9 Dec 2016
Same period 2015 Same period 2014
Informatica PowerCenter
Rank 15 - 8
Rank change year-on-year
- 0
Contract jobs citing PowerCenter 4 0 5
As % of all contract IT jobs located in Welwyn Garden City 4.49% - 10.20%
As % of the Database & Business Intelligence category 23.53% - 33.33%
Number of daily rates quoted 4 0 4
Median daily rate £235 - £258
90% offered a daily rate of more than £215 - £227
10% offered a daily rate of more than £275 - £287
UK excluding London median daily rate £498 £400 £355
% change year-on-year
+24.37% +12.67%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
PowerCenter
Hertfordshire

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 Welwyn Garden City region.

Database & Business Intelligence Category
Welwyn Garden City
Contract IT job ads with a match in the
Database & Business Intelligence category
17 1 15
As % of all contract IT jobs located in Welwyn Garden City 19.10% 3.03% 30.61%
Number of daily rates quoted 8 1 10
Median daily rate £245 £230 £275
Median daily rate % change year-on-year
+6.52% -16.36%
90% offered a daily rate of more than £210 £230 £229
10% offered a daily rate of more than £525 £230 £398
UK excluding London median daily rate £400 £387 £363
% change year-on-year
+3.35% +6.75%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.00 £25.00 £33.50
% change year-on-year
+52.00% -25.37%

PowerCenter
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City region citing PowerCenter as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

PowerCenter Jobs Demand Trend in Welwyn Garden City

PowerCenter
Daily Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing PowerCenter across the Welwyn Garden City region.

PowerCenter Daily Rate Trend in Welwyn Garden City

PowerCenter
Top 25 Related IT Skills in Welwyn Garden City

For the 6 months to 9 December 2016, IT contractor jobs citing PowerCenter 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 Welwyn Garden City region with a requirement for PowerCenter.

1 6 (100.00%) Data Warehouse
1 6 (100.00%) ETL
1 6 (100.00%) SQL
1 6 (100.00%) Oracle
1 6 (100.00%) Informatica
1 6 (100.00%) Oracle Database
2 5 (83.33%) Pharmaceutical
2 5 (83.33%) Agile Software Development
2 5 (83.33%) Data Mart
3 4 (66.67%) Unit Testing
3 4 (66.67%) Validation
3 4 (66.67%) ERwin
3 4 (66.67%) RDBMS
3 4 (66.67%) Process Improvement
3 4 (66.67%) Data Quality
3 4 (66.67%) Data Transformation
3 4 (66.67%) Dimensional Modelling
3 4 (66.67%) Data Extraction
3 4 (66.67%) Performance Tuning
3 4 (66.67%) Relational Database
4 2 (33.33%) Manual Testing
4 2 (33.33%) HP
4 2 (33.33%) Enterprise Data Warehouse
4 2 (33.33%) HP Quality Center
5 1 (16.67%) Web Services

PowerCenter
Top Related IT Skills in Welwyn Garden City 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:

Database & Business Intelligence
1 6 (100.00%) Data Warehouse
1 6 (100.00%) Oracle Database
2 5 (83.33%) Data Mart
3 4 (66.67%) RDBMS
3 4 (66.67%) Relational Database
4 2 (33.33%) Enterprise Data Warehouse
Development Applications
1 4 (66.67%) ERwin
General
1 5 (83.33%) Pharmaceutical
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) Oracle Developer
2 3 (50.00%) Informatica Developer
3 2 (33.33%) ETL Tester
3 2 (33.33%) Tester
4 1 (16.67%) ETL Developer
4 1 (16.67%) Oracle ETL Developer
Libraries, Frameworks & Software Standards
1 1 (16.67%) Web Services
Miscellaneous
1 4 (66.67%) Data Extraction
Processes & Methodologies
1 6 (100.00%) ETL
2 5 (83.33%) Agile Software Development
3 4 (66.67%) Data Transformation
3 4 (66.67%) Dimensional Modelling
3 4 (66.67%) Performance Tuning
3 4 (66.67%) Process Improvement
3 4 (66.67%) Unit Testing
3 4 (66.67%) Validation
4 2 (33.33%) Manual Testing
Programming Languages
1 6 (100.00%) SQL
Quality Assurance & Compliance
1 4 (66.67%) Data Quality
Systems Management
1 2 (33.33%) HP Quality Center
Vendors
1 6 (100.00%) Informatica
1 6 (100.00%) Oracle
2 2 (33.33%) HP