Database & Business Intelligence Skills in Hertfordshire

Description	Rank 6 Months to 9 Nov 2025	Rank YoY Change	Median Salary	Median Salary YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
SQL Server	44	0	£50,500	+3.58%	40 3.90%	27
BusinessObjects	63	+18	£57,500	+12.19%	21 2.05%	14
MySQL	63	-13	£57,500	-11.53%	21 2.05%	12
Amazon Redshift	70	+22	£57,500	-14.81%	14 1.37%	18
Power BI	71	-5	£55,000	+46.66%	13 1.27%	35
PostgreSQL	75	-1	£42,500	-24.44%	9 0.88%	5
GIS	76	+5	£55,000	+120.00%	8 0.78%	2
Tableau	77	+14	£52,500	-4.54%	7 0.68%	21
Azure SQL Database	79	+2	£55,000	-	5 0.49%	13
Relational Database	79	-24	£42,500	-33.33%	5 0.49%	3
Amazon QuickSight	80	+12	£82,500	+22.22%	4 0.39%	4
SAP HANA	80	+12	£75,000	+15.38%	4 0.39%	1
Amazon RDS	80	+4	£45,000	-12.46%	4 0.39%	3
SAP Data Services	80	-	£43,085	-	4 0.39%
MS Access	80	-	£43,085	-	4 0.39%
NoSQL	81	+8	£52,500	+94.44%	3 0.29%	12
SQL Server Integration Services	81	-	£60,000	-	3 0.29%	7
Hadoop	81	+12	£52,500	-54.34%	3 0.29%	10
Big Data	81	+10	£52,500	-54.34%	3 0.29%	33
Data Warehouse	81	+4	£57,500	+112.96%	3 0.29%	15
Looker	81	-	-	-	3 0.29%	2
Redis	81	-4	£42,500	-39.28%	3 0.29%	5
Metadata	82	-	£60,000	-	2 0.20%	7
Neo4j	82	-	£52,500	-	2 0.20%	9
DynamoDB	82	-1	£100,000	-	2 0.20%	3
SQL Server Reporting Services	82	-	£60,000	-	2 0.20%	3
MongoDB	82	-3	£52,500	-30.00%	2 0.20%	23
OLAP	83	-	£60,000	-	1 0.098%	1
DTS	83	-	-	-	1 0.098%	1
SAP BW	83	+9	£75,000	+70.45%	1 0.098%	7
QlikView	83	+1	£55,000	+10.00%	1 0.098%	3
SQL Server Analysis Services	83	-	£60,000	-	1 0.098%	1
Cognos Framework Manager	83	-	£60,000	-	1 0.098%	1
Cognos Connection	83	-	£60,000	-	1 0.098%	1
Cognos Event Studio	83	-	£60,000	-	1 0.098%	1
Parquet	83	-	£47,500	-	1 0.098%	4
Data Lake	83	-	-	-	1 0.098%	7