The following table provides summary statistics for contract job vacancies advertised in Birmingham with a requirement for Informix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Informix over the 3 months to 29 March 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.

IBM Informix
West Midlands / Birmingham
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 56 - -
Rank change year-on-year - 0  
Contract jobs citing Informix 1 0 0
As % of all contract IT jobs advertised in Birmingham 0.16% - -
As % of the Database & Business Intelligence category 0.70% - -
Number of daily rates quoted 1 0 0
Median daily rate £413 - -
UK excluding London median daily rate £413 £400 £350
% change year-on-year +3.12% +14.28%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Informix is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Birmingham with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Birmingham
Contract job vacancies with a requirement for database and business intelligence skills 143 147 151
As % of all contract IT job vacancies advertised in Birmingham 22.92% 21.59% 20.00%
Number of daily rates quoted 83 97 86
Median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.66% -  
90% offered a daily rate of more than £325 £308 £275
10% offered a daily rate of more than £525 £490 £450
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 3 2
Median hourly rate - £16.00 £17.75
Median hourly rate % change year-on-year - -9.85%  
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

Informix
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham citing Informix as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Informix in Birmingham

Informix
Contractor Daily Rate Trend in Birmingham

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

Contractor daily rate trend for Informix in Birmingham

For the 6 months to 29 March 2017, IT contractor jobs citing Informix 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 Birmingham region with a requirement for Informix.

1 1 (100.00%) SQL
1 1 (100.00%) Oracle
1 1 (100.00%) DB2
1 1 (100.00%) SAP
1 1 (100.00%) CRM
1 1 (100.00%) Cognos
1 1 (100.00%) Data Warehouse
1 1 (100.00%) Client/Server
1 1 (100.00%) Data Modelling
1 1 (100.00%) SAS
1 1 (100.00%) RDBMS
1 1 (100.00%) IBM
1 1 (100.00%) BusinessObjects
1 1 (100.00%) Informatica
1 1 (100.00%) Project Management
1 1 (100.00%) Basel II
1 1 (100.00%) Mainframe
1 1 (100.00%) E-business
1 1 (100.00%) Risk Management
1 1 (100.00%) Telecoms
1 1 (100.00%) Finance
1 1 (100.00%) Migration
1 1 (100.00%) Teradata
1 1 (100.00%) Banking
1 1 (100.00%) Data Mart
1 1 (100.00%) Knowledge Management
1 1 (100.00%) Strategic Planning
1 1 (100.00%) Netezza
1 1 (100.00%) Business Development
1 1 (100.00%) Resource Management

Informix
Co-occurring IT Skills in Birmingham 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 (100.00%) SAS
Communications & Networking
1 1 (100.00%) Network Security
Database & Business Intelligence
1 1 (100.00%) BusinessObjects
1 1 (100.00%) Data Mart
1 1 (100.00%) Data Warehouse
1 1 (100.00%) DB2
1 1 (100.00%) RDBMS
1 1 (100.00%) Relational Database
General
1 1 (100.00%) Banking
1 1 (100.00%) Finance
1 1 (100.00%) Telecoms
Job Titles
1 1 (100.00%) Architect
1 1 (100.00%) Technical Architect
1 1 (100.00%) Teradata Architect
Miscellaneous
1 1 (100.00%) Analytical Skills
1 1 (100.00%) Client/Server
1 1 (100.00%) Mainframe
Processes & Methodologies
1 1 (100.00%) Business Development
1 1 (100.00%) CRM
1 1 (100.00%) Customer Requirements
1 1 (100.00%) Data Modelling
1 1 (100.00%) Data Transformation
1 1 (100.00%) E-business
1 1 (100.00%) Knowledge Management
1 1 (100.00%) Migration
1 1 (100.00%) Project Management
1 1 (100.00%) Resource Management
1 1 (100.00%) Risk Management
1 1 (100.00%) Strategic Planning
1 1 (100.00%) Technical Analysis
Programming Languages
1 1 (100.00%) SQL
Quality Assurance & Compliance
1 1 (100.00%) Basel II
Vendors
1 1 (100.00%) Cognos
1 1 (100.00%) IBM
1 1 (100.00%) Informatica
1 1 (100.00%) Netezza
1 1 (100.00%) Oracle
1 1 (100.00%) SAP
1 1 (100.00%) Teradata