Period
to 24 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Welwyn Garden City with a requirement for ETL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ETL over the 6 months to 24 November 2017 with a comparison to the same period in the previous 2 years.

Extract, Transform and Load (ETL)
Hertfordshire > Welwyn Garden City
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 42 - 39
Rank change year-on-year - +39 -1
Permanent jobs citing ETL 4 0 1
As % of all permanent IT jobs advertised in Welwyn Garden City 1.89% - 0.45%
As % of the Processes & Methodologies category 2.03% - 0.49%
Number of salaries quoted 4 0 0
Welwyn Garden City median annual salary £43,750 - -
Hertfordshire median annual salary £51,500 £52,500 £47,500
% change year-on-year -1.90% +10.53% -5.00%

ETL is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Welwyn Garden City with a requirement for process or methodology skills.

All Process and Methodology Skills
Welwyn Garden City
Permanent vacancies with a requirement for process or methodology skills 197 208 204
As % of all permanent IT jobs advertised in Welwyn Garden City 92.92% 95.85% 91.48%
Number of salaries quoted 148 171 141
Welwyn Garden City median annual salary £41,500 £49,000 £55,000
Median salary % change year-on-year -15.31% -10.91% +29.41%
10th Percentile £31,925 £25,750 £26,750
90th Percentile £65,000 £73,750 £77,500
Hertfordshire median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +3.26%

ETL
Job Vacancy Trend in Welwyn Garden City

Job postings citing ETL as a percentage of all IT jobs advertised in Welwyn Garden City.

Job vacancy trend for ETL in Welwyn Garden City

ETL
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing ETL in Welwyn Garden City.

Salary trend for ETL in Welwyn Garden City

For the 6 months to 24 November 2017, IT jobs citing ETL 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 Welwyn Garden City region with a requirement for ETL.

1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
1 4 (100.00%) SQL Server
1 4 (100.00%) Data Warehouse
1 4 (100.00%) Business Intelligence
1 4 (100.00%) Microsoft
1 4 (100.00%) Advertising
1 4 (100.00%) SQL Server Reporting Services
1 4 (100.00%) SQL Server Integration Services
1 4 (100.00%) SQL Server Analysis Services
1 4 (100.00%) SQL Server Management Studio (SSMS)
2 2 (50.00%) Dimensional Modelling
2 2 (50.00%) Kimball Methodology

ETL
Co-occurring 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 4 (100.00%) Data Warehouse
1 4 (100.00%) SQL Server
1 4 (100.00%) SQL Server Analysis Services
1 4 (100.00%) SQL Server Integration Services
1 4 (100.00%) SQL Server Reporting Services
Development Applications
1 4 (100.00%) SQL Server Management Studio (SSMS)
General
1 4 (100.00%) Advertising
Job Titles
1 4 (100.00%) Business Developer
1 4 (100.00%) Business Intelligence Developer
1 4 (100.00%) Developer
Processes & Methodologies
1 4 (100.00%) Business Intelligence
2 2 (50.00%) Dimensional Modelling
2 2 (50.00%) Kimball Methodology
Programming Languages
1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
Vendors
1 4 (100.00%) Microsoft