Period
to 18 January 2019

The table below looks at the prevalence of the term Reference Data in permanent job vacancies advertised in Watford. Included is a benchmarking guide to the salaries offered in vacancies that have cited Reference Data over the 6 months to 18 January 2019 with a comparison to the same period over the previous 2 years.

Reference Data
Hertfordshire > Watford
6 months to
18 Jan 2019
Same period 2018 Same period 2017
Rank 62 86 -
Rank change year-on-year +24 - -
Permanent jobs citing Reference Data 35 6 0
As % of all permanent IT jobs advertised in Watford 3.80% 0.67% -
As % of the Miscellaneous category 8.27% 1.53% -
Number of salaries quoted 35 6 0
Watford median annual salary £65,000 £62,500 -
Median salary % change year-on-year +4.00% - -
Hertfordshire median annual salary £65,000 £62,500 -
% change year-on-year +4.00% - -

Reference Data is in the Generic IT Skills category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for generic IT skills.

All Generic IT Skills
Watford
Permanent vacancies with a requirement for generic IT skills 423 391 373
As % of all permanent IT jobs advertised in Watford 45.88% 43.78% 36.46%
Number of salaries quoted 331 342 276
Watford median annual salary £51,000 £45,000 £50,000
Median salary % change year-on-year +13.33% -10.00% +11.11%
10th Percentile £26,250 £27,275 £25,750
90th Percentile £92,500 £67,500 £70,000
Hertfordshire median annual salary £50,000 £50,000 £50,000

Reference Data
Job Vacancy Trend in Watford

Job postings citing Reference Data as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for Reference Data in Watford

Reference Data
Salary Trend in Watford

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

Salary trend for Reference Data in Watford

For the 6 months to 18 January 2019, IT jobs citing Reference Data also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Watford region with a requirement for Reference Data.

1 35 (100.00%) C#
1 35 (100.00%) SQL
1 35 (100.00%) SQL Server
1 35 (100.00%) XML
1 35 (100.00%) Migration
1 35 (100.00%) Data Migration
1 35 (100.00%) SC Cleared
1 35 (100.00%) Security Cleared
1 35 (100.00%) Data Quality
2 32 (91.43%) Analytical Skills
2 32 (91.43%) Problem-Solving
2 32 (91.43%) PostgreSQL
2 32 (91.43%) ETL
3 29 (82.86%) JSON
4 25 (71.43%) Agile Software Development
4 25 (71.43%) TDD
4 25 (71.43%) Data Mapping
4 25 (71.43%) Test Automation
4 25 (71.43%) BDD
4 25 (71.43%) PL/SQL
4 25 (71.43%) Oracle
4 25 (71.43%) Scaled Agile Framework
5 22 (62.86%) T-SQL
5 22 (62.86%) SQL Server Reporting Services
6 19 (54.29%) JIRA
6 19 (54.29%) Subversion
6 19 (54.29%) SQL Server Integration Services
6 19 (54.29%) Talend
6 19 (54.29%) SQL Server 2016
7 10 (28.57%) Reference Data Management

Reference Data
Co-occurring IT Skills in Watford 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 35 (100.00%) SQL Server
2 32 (91.43%) PostgreSQL
3 22 (62.86%) SQL Server Reporting Services
4 19 (54.29%) SQL Server 2016
4 19 (54.29%) SQL Server Integration Services
Development Applications
1 19 (54.29%) JIRA
1 19 (54.29%) Subversion
Job Titles
1 25 (71.43%) Data Migration Developer
1 25 (71.43%) Developer
2 22 (62.86%) ETL Developer
2 22 (62.86%) Oracle Developer
2 22 (62.86%) Oracle ETL Developer
2 22 (62.86%) PostgreSQL Developer
2 22 (62.86%) SQL Developer
2 22 (62.86%) SQL Server Developer
3 10 (28.57%) Architect
3 10 (28.57%) Data Architect
3 10 (28.57%) Data Migration Architect
3 10 (28.57%) Migration Architect
Libraries, Frameworks & Software Standards
1 35 (100.00%) XML
2 29 (82.86%) JSON
3 10 (28.57%) RESTful
3 10 (28.57%) XSD
Miscellaneous
1 32 (91.43%) Analytical Skills
Processes & Methodologies
1 35 (100.00%) Data Migration
1 35 (100.00%) Migration
2 32 (91.43%) ETL
2 32 (91.43%) Problem-Solving
3 25 (71.43%) Agile Software Development
3 25 (71.43%) BDD
3 25 (71.43%) Data Mapping
3 25 (71.43%) Scaled Agile Framework
3 25 (71.43%) TDD
3 25 (71.43%) Test Automation
4 10 (28.57%) Data Analysis
4 10 (28.57%) Data Management
4 10 (28.57%) Master Data Management
4 10 (28.57%) Reference Data Management
5 3 (8.57%) Database Tuning
Programming Languages
1 35 (100.00%) C#
1 35 (100.00%) SQL
2 25 (71.43%) PL/SQL
3 22 (62.86%) T-SQL
4 10 (28.57%) C++
4 10 (28.57%) VBA
Qualifications
1 35 (100.00%) SC Cleared
1 35 (100.00%) Security Cleared
Quality Assurance & Compliance
1 35 (100.00%) Data Quality
Vendors
1 25 (71.43%) Oracle
2 19 (54.29%) Talend