Period
to 19 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Hemel Hempstead with a requirement for SQL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SQL over the 6 months to 19 January 2018 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Hertfordshire > Hemel Hempstead
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 12 19 3
Rank change year-on-year +7 -16 +22
Permanent jobs citing SQL 84 50 114
As % of all permanent IT jobs advertised in Hemel Hempstead 20.19% 11.26% 20.39%
As % of the Programming Languages category 34.01% 27.03% 53.77%
Number of salaries quoted 77 49 114
Hemel Hempstead median annual salary £52,500 £37,500 £37,500
Median salary % change year-on-year +40.00% - -18.92%
10th Percentile £32,450 £28,850 £22,500
90th Percentile £65,500 £57,750 £60,875
Hertfordshire median annual salary £46,000 £45,000 £45,000
% change year-on-year +2.22% - +2.27%

SQL is in the Programming Languages 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 coding skills.

All Programming Languages
Hemel Hempstead
Permanent vacancies with a requirement for coding skills 247 185 212
As % of all permanent IT jobs advertised in Hemel Hempstead 59.38% 41.67% 37.92%
Number of salaries quoted 219 173 197
Hemel Hempstead median annual salary £50,000 £37,500 £42,000
Median salary % change year-on-year +33.33% -10.71% -6.67%
10th Percentile £28,750 £23,000 £24,250
90th Percentile £65,000 £58,500 £60,000
Hertfordshire median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

SQL
Job Vacancy Trend in Hemel Hempstead

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

Job vacancy trend for SQL in Hemel Hempstead

SQL
Salary Trend in Hemel Hempstead

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

Salary trend for SQL in Hemel Hempstead

SQL
Salary Histogram in Hemel Hempstead

The salary distribution of IT jobs citing SQL in Hemel Hempstead over the 6 months to 19 January 2018.

Salary histogram for SQL in Hemel Hempstead

For the 6 months to 19 January 2018, IT jobs citing SQL 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 SQL.

1 52 (61.90%) SQL Server
2 32 (38.10%) SQL Server 2008
3 30 (35.71%) Agile Software Development
3 30 (35.71%) C#
4 28 (33.33%) JavaScript
5 27 (32.14%) .NET
5 27 (32.14%) Windows
5 27 (32.14%) Microsoft
6 23 (27.38%) ASP.NET
6 23 (27.38%) HTML
7 22 (26.19%) Degree
7 22 (26.19%) jQuery
8 21 (25.00%) ITIL
8 21 (25.00%) MVC
9 19 (22.62%) SQL Server Integration Services
9 19 (22.62%) ASP.NET Web API
10 17 (20.24%) Oracle
11 16 (19.05%) DNS
11 16 (19.05%) Disaster Recovery
11 16 (19.05%) Software Engineering
11 16 (19.05%) Problem Management
11 16 (19.05%) PowerShell
12 15 (17.86%) SQL Server Reporting Services
13 14 (16.67%) Active Directory
13 14 (16.67%) VoIP
13 14 (16.67%) Windows Server
14 13 (15.48%) SDLC
14 13 (15.48%) Business Intelligence
14 13 (15.48%) Firewall
14 13 (15.48%) VMware

SQL
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:

Application Platforms
1 12 (14.29%) Exchange Server 2010
1 12 (14.29%) Exchange Server 2013
1 12 (14.29%) MS Exchange
2 6 (7.14%) IIS
3 1 (1.19%) Elasticsearch
3 1 (1.19%) JBoss
3 1 (1.19%) SAS
3 1 (1.19%) Skype for Business
3 1 (1.19%) WebLogic
3 1 (1.19%) WebSphere
Applications
1 2 (2.38%) Microsoft Office
2 1 (1.19%) Microsoft Excel
2 1 (1.19%) SPSS
Business Applications
1 3 (3.57%) JDE EnterpriseOne
2 1 (1.19%) Dynamics NAV
Cloud Services
1 12 (14.29%) Amazon AWS
1 12 (14.29%) Microsoft Azure
2 1 (1.19%) Amazon ElastiCache
2 1 (1.19%) Amazon S3
2 1 (1.19%) Amazon SQS
2 1 (1.19%) AWS CloudFormation
2 1 (1.19%) AWS Elastic Beanstalk
2 1 (1.19%) AWS Lambda
2 1 (1.19%) Cloud Computing
2 1 (1.19%) CloudFront
2 1 (1.19%) GitHub
2 1 (1.19%) Heroku
2 1 (1.19%) Route 53
2 1 (1.19%) SaaS
2 1 (1.19%) Serverless
Communications & Networking
1 16 (19.05%) DNS
2 14 (16.67%) VoIP
3 13 (15.48%) Firewall
4 12 (14.29%) DHCP
4 12 (14.29%) iSCSI
4 12 (14.29%) SAN
5 5 (5.95%) Wi-Fi
6 4 (4.76%) LAN
6 4 (4.76%) VLAN
6 4 (4.76%) VPN
6 4 (4.76%) WAN
7 3 (3.57%) IMAP
7 3 (3.57%) Internet
7 3 (3.57%) SMTP
Database & Business Intelligence
1 52 (61.90%) SQL Server
2 32 (38.10%) SQL Server 2008
3 19 (22.62%) SQL Server Integration Services
4 15 (17.86%) SQL Server Reporting Services
5 12 (14.29%) SQL Server Analysis Services
6 11 (13.10%) Oracle Database
7 10 (11.90%) Relational Database
8 9 (10.71%) MariaDB
9 7 (8.33%) Amazon Redshift
9 7 (8.33%) Apache Cassandra
9 7 (8.33%) MySQL
9 7 (8.33%) Power BI
10 6 (7.14%) QlikView
11 5 (5.95%) Amazon RDS
11 5 (5.95%) Data Warehouse
12 4 (4.76%) Crystal Reports
12 4 (4.76%) DB2
12 4 (4.76%) Oracle Database 12c
12 4 (4.76%) Qlik Sense
12 4 (4.76%) SQL Server 2012
Development Applications
1 10 (11.90%) Moq
1 10 (11.90%) NUnit
1 10 (11.90%) Visual Studio
2 3 (3.57%) SQL Server Management Studio (SSMS)
2 3 (3.57%) Team Foundation Server
3 2 (2.38%) JIRA
4 1 (1.19%) Fiddler
4 1 (1.19%) Git (software)
4 1 (1.19%) Mocha
4 1 (1.19%) webpack
General
1 8 (9.52%) Finance
2 6 (7.14%) Marketing
3 5 (5.95%) Advertising
4 1 (1.19%) Automotive
4 1 (1.19%) Banking
4 1 (1.19%) Legal
4 1 (1.19%) Retail
4 1 (1.19%) Telecoms
Job Titles
1 37 (44.05%) Developer
2 18 (21.43%) DBA
2 18 (21.43%) SQL DBA
3 16 (19.05%) .NET Developer
4 10 (11.90%) C# Developer
4 10 (11.90%) Oracle DBA
4 10 (11.90%) Senior Developer
5 8 (9.52%) 3rd Line Engineer
5 8 (9.52%) Administrator
6 7 (8.33%) ASP.NET Developer
6 7 (8.33%) Senior .NET Developer
6 7 (8.33%) Senior C# Developer
6 7 (8.33%) Statistician
7 6 (7.14%) Analyst
7 6 (7.14%) C# .NET Developer
7 6 (7.14%) Consultant
8 5 (5.95%) C# ASP.NET Developer
8 5 (5.95%) Senior ASP.NET Developer
8 5 (5.95%) Senior C# .NET Developer
8 5 (5.95%) Senior C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 27 (32.14%) .NET
2 23 (27.38%) ASP.NET
2 23 (27.38%) HTML
3 22 (26.19%) jQuery
4 19 (22.62%) ASP.NET Web API
5 12 (14.29%) ASP.NET MVC
5 12 (14.29%) CSS
6 11 (13.10%) AngularJS
7 10 (11.90%) .NET Core
7 10 (11.90%) .NET Framework
7 10 (11.90%) Angular 2
7 10 (11.90%) Web Services
7 10 (11.90%) XML
8 9 (10.71%) Entity Framework
8 9 (10.71%) LINQ
8 9 (10.71%) WCF
9 8 (9.52%) Ajax
9 8 (9.52%) LINQ to SQL
10 4 (4.76%) JSON
10 4 (4.76%) WPF
Miscellaneous
1 11 (13.10%) Computer Science
1 11 (13.10%) Replication
2 8 (9.52%) Fintech
3 4 (4.76%) Clustering
3 4 (4.76%) Data Protection Act
3 4 (4.76%) User Experience
4 2 (2.38%) Analytical Skills
4 2 (2.38%) W3C
5 1 (1.19%) Mobile App
5 1 (1.19%) PMI
Operating Systems
1 27 (32.14%) Windows
2 14 (16.67%) Windows Server
3 12 (14.29%) Windows 7
3 12 (14.29%) Windows Server 2008
4 4 (4.76%) Linux
4 4 (4.76%) Unix
5 2 (2.38%) Android
5 2 (2.38%) Apple iOS
Processes & Methodologies
1 30 (35.71%) Agile Software Development
2 21 (25.00%) ITIL
2 21 (25.00%) MVC
3 16 (19.05%) Disaster Recovery
3 16 (19.05%) Problem Management
3 16 (19.05%) Software Engineering
4 13 (15.48%) Business Intelligence
4 13 (15.48%) SDLC
5 12 (14.29%) Change Management
5 12 (14.29%) Scrum
6 9 (10.71%) ETL
7 8 (9.52%) API Development
7 8 (9.52%) ITIL V3
7 8 (9.52%) Mathematics
8 7 (8.33%) Mentoring
9 6 (7.14%) Capacity Planning
9 6 (7.14%) Data Analysis
9 6 (7.14%) Economics
9 6 (7.14%) Physics
9 6 (7.14%) Proactive Monitoring
Programming Languages
1 30 (35.71%) C#
2 28 (33.33%) JavaScript
3 16 (19.05%) PowerShell
4 12 (14.29%) VBScript
5 10 (11.90%) TypeScript
6 9 (10.71%) T-SQL
7 7 (8.33%) Python
7 7 (8.33%) R
8 3 (3.57%) C
9 2 (2.38%) C++
9 2 (2.38%) ES6
9 2 (2.38%) VB
9 2 (2.38%) VB6
10 1 (1.19%) Data Analysis Expressions (DAX)
10 1 (1.19%) GraphQL
10 1 (1.19%) Java
10 1 (1.19%) PHP
10 1 (1.19%) Ruby
10 1 (1.19%) XAML
Qualifications
1 22 (26.19%) Degree
2 8 (9.52%) CCAA
2 8 (9.52%) CCNA
2 8 (9.52%) Cisco Certification
2 8 (9.52%) Citrix Certification
2 8 (9.52%) Microsoft Certification
2 8 (9.52%) VMware Certified Professional (VCP)
3 7 (8.33%) MCP
3 7 (8.33%) MCTS
4 4 (4.76%) SC Cleared
4 4 (4.76%) Security Cleared
5 1 (1.19%) CISSP
5 1 (1.19%) ISEB
5 1 (1.19%) ISTQB
5 1 (1.19%) Master's Degree
5 1 (1.19%) MBA
5 1 (1.19%) MCSA
5 1 (1.19%) MCSE
5 1 (1.19%) PMI Certification
5 1 (1.19%) PMP
Quality Assurance & Compliance
1 4 (4.76%) Cyber Essentials
1 4 (4.76%) Cyber Essentials PLUS
1 4 (4.76%) ISO/IEC 27001
1 4 (4.76%) PCI DSS
1 4 (4.76%) QA
System Software
1 14 (16.67%) Active Directory
2 12 (14.29%) Hyper-V
3 9 (10.71%) VMware Infrastructure
Systems Management
1 1 (1.19%) Oracle Enterprise Manager
1 1 (1.19%) WMI
Vendors
1 27 (32.14%) Microsoft
2 17 (20.24%) Oracle
3 13 (15.48%) VMware
4 12 (14.29%) Citrix
4 12 (14.29%) HP
5 8 (9.52%) Cisco
5 8 (9.52%) SonicWALL
6 5 (5.95%) Tableau
7 4 (4.76%) Cognos
8 3 (3.57%) Google
8 3 (3.57%) JD Edwards
9 2 (2.38%) Twitter
10 1 (1.19%) AppDynamics
10 1 (1.19%) IBM