Semantic Layer Contract Job Trends in Hemel Hempstead

Semantic Layer
Hertfordshire > Hemel Hempstead

The table below provides summary statistics and contractor rates for jobs advertised in Hemel Hempstead requiring Semantic Layer skills. It covers contract job vacancies from the 6 months leading up to 22 August 2026, with comparisons to the same periods in the previous two years.

6 months to
22 Aug 2026
Same period 2025 Same period 2024
Rank 19 - -
Rank change year-on-year - - -
Contract jobs citing Semantic Layer 1 0 0
As % of all contract jobs in Hemel Hempstead 1.00% - -
As % of the Database & Business Intelligence category 33.33% - -
Number of daily rates quoted 0 0 0
Median daily rate (50th Percentile) - - -
Hertfordshire median daily rate - £588 -

All Database & BI Skills
Hemel Hempstead

Semantic Layer falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring database or business intelligence skills in Hemel Hempstead.

Contract vacancies with a requirement for database or business intelligence skills 3 2 3
As % of all contract IT jobs advertised in Hemel Hempstead 3.00% 9.52% 9.38%
Number of daily rates quoted 2 2 3
10th Percentile £416 £483 £555
25th Percentile £441 £494 £563
Median daily rate (50th Percentile) £488 £525 £600
Median % change year-on-year -7.14% -12.50% -
75th Percentile £541 £544 £675
90th Percentile £569 £548 £690
Hertfordshire median daily rate £475 £500 £380
% change year-on-year -5.00% +31.58% -30.11%

Semantic Layer
Co-Occurring Skills & Capabilities in Hemel Hempstead by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 1 (100.00%) Apache Airflow
Cloud Services
1 1 (100.00%) dbt
1 1 (100.00%) Snowflake
Development Applications
1 1 (100.00%) Git
Job Titles
1 1 (100.00%) Data Modeller
Operating Systems
1 1 (100.00%) Linux
Processes & Methodologies
1 1 (100.00%) AI
1 1 (100.00%) Analytics
1 1 (100.00%) CI/CD
1 1 (100.00%) Data Modelling
1 1 (100.00%) DevOps
1 1 (100.00%) Dimensional Modelling
1 1 (100.00%) Kimball Methodology
1 1 (100.00%) TDD
1 1 (100.00%) Time Management
1 1 (100.00%) Workflow
Programming Languages
1 1 (100.00%) Python
1 1 (100.00%) SQL
Quality Assurance & Compliance
1 1 (100.00%) Data Quality
Vendors
1 1 (100.00%) Databricks