The following table provides summary statistics for permanent job vacancies advertised in Bolton with a requirement for Data Warehouse skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Data Warehouse over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

Data Warehousing
Manchester / Bolton
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 26 18 42
Rank change year-on-year -8 +24  
Permanent jobs citing Data Warehouse 5 1 1
As % of all permanent IT jobs advertised in Bolton 4.07% 1.39% 0.58%
As % of the Database & Business Intelligence category 9.43% 4.00% 1.06%
Number of salaries quoted 5 1 1
Median salary £35,000 £46,000 £38,500
Median salary % change year-on-year -23.91% +19.48%  
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Data Warehouse is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bolton with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Bolton
Permanent job vacancies with a requirement for database and business intelligence skills 53 25 94
As % of all permanent IT job vacancies advertised in Bolton 43.09% 34.72% 54.34%
Number of salaries quoted 49 21 84
Median salary £35,000 £35,500 £42,500
Median salary % change year-on-year -1.40% -16.47%  
90% offered a salary of more than £27,500 £22,300 £27,150
10% offered a salary of more than £50,000 £52,500 £45,200
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Data Warehouse
Job Vacancy Trend in Bolton

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

Job vacancy trend for Data Warehouse in Bolton

Data Warehouse
Salary Trend in Bolton

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Data Warehouse in Bolton.

Salary trend for Data Warehouse in Bolton

For the 6 months to 29 March 2017, IT jobs citing Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Bolton region with a requirement for Data Warehouse.

1 6 (100.00%) SQL
1 6 (100.00%) Business Intelligence
1 6 (100.00%) SQL Server Reporting Services
1 6 (100.00%) SQL Server Integration Services
1 6 (100.00%) SQL Server Analysis Services
2 4 (66.67%) Tandem
2 4 (66.67%) Microsoft
2 4 (66.67%) T-SQL
2 4 (66.67%) SQL Server
2 4 (66.67%) SQL Server 2014
2 4 (66.67%) SQL Server 2016
2 4 (66.67%) Microsoft Analysis Services
3 2 (33.33%) Data Modelling
3 2 (33.33%) ETL
3 2 (33.33%) Kimball Methodology

Data Warehouse
Co-occurring IT Skills in Bolton 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%) SQL Server Analysis Services
1 6 (100.00%) SQL Server Integration Services
1 6 (100.00%) SQL Server Reporting Services
2 4 (66.67%) Microsoft Analysis Services
2 4 (66.67%) SQL Server
2 4 (66.67%) SQL Server 2014
2 4 (66.67%) SQL Server 2016
Job Titles
1 4 (66.67%) Developer
1 4 (66.67%) SQL Developer
1 4 (66.67%) SQL Server Developer
2 2 (33.33%) Analyst
2 2 (33.33%) Business Intelligence Analyst
Miscellaneous
1 4 (66.67%) Tandem
Processes & Methodologies
1 6 (100.00%) Business Intelligence
2 2 (33.33%) Data Modelling
2 2 (33.33%) ETL
2 2 (33.33%) Kimball Methodology
Programming Languages
1 6 (100.00%) SQL
2 4 (66.67%) T-SQL
Vendors
1 4 (66.67%) Microsoft