Period
to 18 January 2018

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Hemel Hempstead. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 18 January 2018 with a comparison to the same period over the previous 2 years.

Clustering
Hertfordshire > Hemel Hempstead
6 months to
18 Jan 2018
Same period 2017 Same period 2016
Rank 68 - 62
Rank change year-on-year - +62 -21
Permanent jobs citing Clustering 4 0 3
As % of all permanent IT jobs advertised in Hemel Hempstead 0.95% - 0.54%
As % of the Miscellaneous category 2.30% - 1.18%
Number of salaries quoted 4 0 3
Hemel Hempstead median annual salary £57,500 - £47,500
10th Percentile £53,250 - £42,250
90th Percentile £60,000 - £49,750
Hertfordshire median annual salary £50,000 £52,500 £47,500
% change year-on-year -4.76% +10.53% -5.00%

Clustering 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 Hemel Hempstead with a requirement for generic IT skills.

All Generic IT Skills
Hemel Hempstead
Permanent vacancies with a requirement for generic IT skills 174 144 255
As % of all permanent IT jobs advertised in Hemel Hempstead 41.43% 32.21% 45.95%
Number of salaries quoted 142 137 219
Hemel Hempstead median annual salary £42,500 £40,000 £47,500
Median salary % change year-on-year +6.25% -15.79% +10.47%
10th Percentile £22,000 £21,500 £25,750
90th Percentile £65,000 £60,300 £63,750
Hertfordshire median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

Clustering
Job Vacancy Trend in Hemel Hempstead

Job postings citing Clustering as a percentage of all IT jobs advertised in Hemel Hempstead.

Job vacancy trend for Clustering in Hemel Hempstead

Clustering
Salary Trend in Hemel Hempstead

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Clustering in Hemel Hempstead.

Salary trend for Clustering in Hemel Hempstead

For the 6 months to 18 January 2018, IT jobs citing Clustering 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 Hemel Hempstead region with a requirement for Clustering.

1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
1 4 (100.00%) SQL Server
1 4 (100.00%) Business Intelligence
1 4 (100.00%) Microsoft
1 4 (100.00%) SQL Server Integration Services
2 3 (75.00%) SQL Server Reporting Services
2 3 (75.00%) MariaDB
2 3 (75.00%) Oracle Database
2 3 (75.00%) Performance Tuning
2 3 (75.00%) Oracle OLAP
2 3 (75.00%) WPF
2 3 (75.00%) SQL Server Analysis Services
2 3 (75.00%) PowerShell
2 3 (75.00%) Microsoft Azure
2 3 (75.00%) Amazon AWS
2 3 (75.00%) Apache Cassandra
2 3 (75.00%) High Availability
2 3 (75.00%) Advertising
2 3 (75.00%) OLTP
2 3 (75.00%) C#
2 3 (75.00%) ETL
2 3 (75.00%) OLAP
2 3 (75.00%) .NET
2 3 (75.00%) MySQL
2 3 (75.00%) Oracle
2 3 (75.00%) Amazon Redshift
2 3 (75.00%) SQL Server Management Studio (SSMS)
2 3 (75.00%) Power BI
2 3 (75.00%) Database Optimisation

Clustering
Co-occurring IT Skills in Hemel Hempstead 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:

Applications
1 1 (25.00%) Microsoft Excel
1 1 (25.00%) Microsoft Office
Cloud Services
1 3 (75.00%) Amazon AWS
1 3 (75.00%) Microsoft Azure
Database & Business Intelligence
1 4 (100.00%) SQL Server
1 4 (100.00%) SQL Server Integration Services
2 3 (75.00%) Amazon Redshift
2 3 (75.00%) Apache Cassandra
2 3 (75.00%) MariaDB
2 3 (75.00%) MySQL
2 3 (75.00%) OLAP
2 3 (75.00%) OLTP
2 3 (75.00%) Oracle Database
2 3 (75.00%) Oracle OLAP
2 3 (75.00%) Power BI
2 3 (75.00%) SQL Server Analysis Services
2 3 (75.00%) SQL Server Reporting Services
3 1 (25.00%) DTS
3 1 (25.00%) RDBMS
3 1 (25.00%) Relational Database
3 1 (25.00%) SQL Server 2012
3 1 (25.00%) SQL Server 2016
Development Applications
1 3 (75.00%) SQL Server Management Studio (SSMS)
General
1 3 (75.00%) Advertising
Job Titles
1 4 (100.00%) DBA
1 4 (100.00%) SQL DBA
2 3 (75.00%) Oracle DBA
3 1 (25.00%) Administrator
3 1 (25.00%) Senior DBA
3 1 (25.00%) Senior SQL DBA
Libraries, Frameworks & Software Standards
1 3 (75.00%) .NET
1 3 (75.00%) WPF
Processes & Methodologies
1 4 (100.00%) Business Intelligence
2 3 (75.00%) Database Optimisation
2 3 (75.00%) ETL
2 3 (75.00%) High Availability
2 3 (75.00%) Performance Tuning
Programming Languages
1 4 (100.00%) SQL
1 4 (100.00%) T-SQL
2 3 (75.00%) C#
2 3 (75.00%) PowerShell
Vendors
1 4 (100.00%) Microsoft
2 3 (75.00%) Oracle