Period
to 20 November 2017

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 20 November 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
Hertfordshire > Hemel Hempstead
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 9 16 2
Rank change year-on-year +7 -14 +10
Permanent jobs citing SQL 78 63 146
As % of all permanent IT jobs advertised in Hemel Hempstead 18.44% 12.99% 23.74%
As % of the Programming Languages category 38.61% 32.64% 52.71%
Number of salaries quoted 80 63 149
Hemel Hempstead median annual salary £50,000 £42,000 £35,000
Median salary % change year-on-year +19.05% +20.00% -46.15%
10th Percentile £32,500 £29,200 £22,500
90th Percentile £65,000 £58,750 £56,500
Hertfordshire median annual salary £45,000 £45,000 £45,000

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 202 193 277
As % of all permanent IT jobs advertised in Hemel Hempstead 47.75% 39.79% 45.04%
Number of salaries quoted 181 187 263
Hemel Hempstead median annual salary £50,000 £38,500 £42,500
Median salary % change year-on-year +29.87% -9.41% -5.56%
10th Percentile £29,000 £26,250 £24,250
90th Percentile £65,000 £62,500 £57,500
Hertfordshire median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +2.27%

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 20 November 2017.

Salary histogram for SQL in Hemel Hempstead

For the 6 months to 20 November 2017, 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 45 (57.69%) SQL Server
2 33 (42.31%) SQL Server 2008
3 31 (39.74%) C#
4 30 (38.46%) Windows
5 29 (37.18%) JavaScript
5 29 (37.18%) .NET
6 28 (35.90%) Microsoft
7 26 (33.33%) HTML
7 26 (33.33%) ASP.NET
8 25 (32.05%) MVC
8 25 (32.05%) jQuery
9 24 (30.77%) Agile Software Development
9 24 (30.77%) ITIL
10 21 (26.92%) VMware
10 21 (26.92%) Change Management
10 21 (26.92%) Disaster Recovery
10 21 (26.92%) Windows Server
11 20 (25.64%) Active Directory
11 20 (25.64%) VoIP
11 20 (25.64%) DNS
11 20 (25.64%) PowerShell
12 19 (24.36%) Windows Server 2008
12 19 (24.36%) VBScript
12 19 (24.36%) Firewall
13 18 (23.08%) HP
13 18 (23.08%) Microsoft Certification
13 18 (23.08%) Citrix
13 18 (23.08%) SAN
13 18 (23.08%) DHCP
13 18 (23.08%) MS Exchange

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 18 (23.08%) Exchange Server 2010
1 18 (23.08%) Exchange Server 2013
1 18 (23.08%) MS Exchange
2 8 (10.26%) IIS
3 1 (1.28%) JBoss
3 1 (1.28%) LiveLink
3 1 (1.28%) SharePoint
3 1 (1.28%) Skype for Business
3 1 (1.28%) WebLogic
3 1 (1.28%) WebSphere
Applications
1 6 (7.69%) Microsoft Office
2 1 (1.28%) Microsoft Excel
Business Applications
1 2 (2.56%) JDE EnterpriseOne
2 1 (1.28%) Dynamics NAV
Cloud Services
1 4 (5.13%) Microsoft Azure
2 3 (3.85%) SaaS
3 2 (2.56%) IaaS
3 2 (2.56%) Office 365
4 1 (1.28%) Amazon AWS
4 1 (1.28%) Cloud Computing
Communications & Networking
1 20 (25.64%) DNS
1 20 (25.64%) VoIP
2 19 (24.36%) Firewall
3 18 (23.08%) DHCP
3 18 (23.08%) iSCSI
3 18 (23.08%) SAN
4 11 (14.10%) VLAN
5 10 (12.82%) Wi-Fi
6 9 (11.54%) LAN
6 9 (11.54%) VPN
6 9 (11.54%) WAN
7 2 (2.56%) MPLS
8 1 (1.28%) IMAP
8 1 (1.28%) Internet
8 1 (1.28%) SMTP
Database & Business Intelligence
1 45 (57.69%) SQL Server
2 33 (42.31%) SQL Server 2008
3 7 (8.97%) Relational Database
3 7 (8.97%) SQL Server 2012
3 7 (8.97%) SQL Server Integration Services
4 4 (5.13%) QlikView
4 4 (5.13%) SQL Server 2016
4 4 (5.13%) SQL Server Analysis Services
4 4 (5.13%) SQL Server Reporting Services
5 3 (3.85%) Data Warehouse
5 3 (3.85%) DB2
6 2 (2.56%) Crystal Reports
6 2 (2.56%) MariaDB
6 2 (2.56%) MongoDB
6 2 (2.56%) MySQL
6 2 (2.56%) NoSQL
6 2 (2.56%) Power BI
6 2 (2.56%) Qlik Sense
7 1 (1.28%) Big Data
7 1 (1.28%) Oracle Database
Development Applications
1 11 (14.10%) Moq
1 11 (14.10%) NUnit
2 8 (10.26%) Visual Studio
3 5 (6.41%) Team Foundation Server
4 2 (2.56%) JMeter
4 2 (2.56%) LoadRunner
5 1 (1.28%) Eclipse
5 1 (1.28%) Fiddler
5 1 (1.28%) JIRA
5 1 (1.28%) Wise Package Studio
General
1 7 (8.97%) Finance
2 3 (3.85%) Retail
3 2 (2.56%) Banking
4 1 (1.28%) Advertising
4 1 (1.28%) Telecoms
Job Titles
1 35 (44.87%) Developer
2 16 (20.51%) .NET Developer
3 10 (12.82%) 3rd Line Engineer
4 9 (11.54%) Consultant
4 9 (11.54%) Cybersecurity Consultant
4 9 (11.54%) Cybersecurity Engineer
4 9 (11.54%) Information Security Consultant
4 9 (11.54%) Information Security Engineer
4 9 (11.54%) Security Consultant
4 9 (11.54%) Security Engineer
5 8 (10.26%) Analyst
5 8 (10.26%) C# Developer
6 7 (8.97%) Senior Developer
7 6 (7.69%) ASP.NET Developer
7 6 (7.69%) DBA
7 6 (7.69%) Senior .NET Developer
7 6 (7.69%) SQL DBA
7 6 (7.69%) Support Analyst
7 6 (7.69%) Web Developer
8 5 (6.41%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 29 (37.18%) .NET
2 26 (33.33%) ASP.NET
2 26 (33.33%) HTML
3 25 (32.05%) jQuery
4 18 (23.08%) ASP.NET Web API
5 14 (17.95%) CSS
6 13 (16.67%) AngularJS
6 13 (16.67%) ASP.NET MVC
7 11 (14.10%) .NET Core
7 11 (14.10%) Angular 2
8 9 (11.54%) HTML5
9 8 (10.26%) CSS3
9 8 (10.26%) JSON
9 8 (10.26%) XML
10 7 (8.97%) .NET Framework
10 7 (8.97%) WCF
11 6 (7.69%) Ajax
11 6 (7.69%) LINQ
11 6 (7.69%) Web Services
11 6 (7.69%) XHTML
Miscellaneous
1 12 (15.38%) Computer Science
2 9 (11.54%) Data Protection Act
2 9 (11.54%) Replication
2 9 (11.54%) User Experience
3 6 (7.69%) Fintech
4 5 (6.41%) Analytical Skills
5 2 (2.56%) Mobile App
6 1 (1.28%) Clustering
6 1 (1.28%) EPoS
6 1 (1.28%) Greenfield Project
6 1 (1.28%) N-Tier
6 1 (1.28%) PMI
Operating Systems
1 30 (38.46%) Windows
2 21 (26.92%) Windows Server
3 19 (24.36%) Windows Server 2008
4 18 (23.08%) Windows 7
5 4 (5.13%) Android
6 3 (3.85%) Apple iOS
6 3 (3.85%) Linux
7 1 (1.28%) Windows Server 2012
Processes & Methodologies
1 25 (32.05%) MVC
2 24 (30.77%) Agile Software Development
2 24 (30.77%) ITIL
3 21 (26.92%) Change Management
3 21 (26.92%) Disaster Recovery
4 18 (23.08%) Problem Management
4 18 (23.08%) Software Engineering
5 15 (19.23%) ITIL V3
6 13 (16.67%) Scrum
7 10 (12.82%) Patch Management
8 9 (11.54%) Cryptography
8 9 (11.54%) Cybersecurity
8 9 (11.54%) Data Protection
8 9 (11.54%) Information Security
8 9 (11.54%) Kalman Filter
8 9 (11.54%) Penetration Testing
8 9 (11.54%) Regulatory Compliance
8 9 (11.54%) SDLC
9 6 (7.69%) Time Management
9 6 (7.69%) Web Development
Programming Languages
1 31 (39.74%) C#
2 29 (37.18%) JavaScript
3 20 (25.64%) PowerShell
4 19 (24.36%) VBScript
5 12 (15.38%) T-SQL
6 11 (14.10%) TypeScript
7 7 (8.97%) PL/SQL
8 4 (5.13%) Java
8 4 (5.13%) VB
9 3 (3.85%) Bash Shell
9 3 (3.85%) C
9 3 (3.85%) Shell Script
10 2 (2.56%) C++
10 2 (2.56%) PHP
10 2 (2.56%) VB6
11 1 (1.28%) Data Analysis Expressions (DAX)
11 1 (1.28%) Python
11 1 (1.28%) REXX
11 1 (1.28%) Tcl
11 1 (1.28%) XAML
Qualifications
1 18 (23.08%) Degree
1 18 (23.08%) Microsoft Certification
2 17 (21.79%) CCNA
2 17 (21.79%) Cisco Certification
3 15 (19.23%) CCAA
3 15 (19.23%) Citrix Certification
3 15 (19.23%) VMware Certified Professional (VCP)
4 10 (12.82%) MCP
5 9 (11.54%) MCSE
5 9 (11.54%) MCTS
6 6 (7.69%) CISSP
6 6 (7.69%) MCSA
7 4 (5.13%) ISEB
7 4 (5.13%) ISTQB
7 4 (5.13%) SC Cleared
7 4 (5.13%) Security Cleared
8 2 (2.56%) ISTQB Foundation Certification
9 1 (1.28%) MBA
9 1 (1.28%) PMI Certification
9 1 (1.28%) PMP
Quality Assurance & Compliance
1 9 (11.54%) Cyber Essentials
1 9 (11.54%) Cyber Essentials PLUS
1 9 (11.54%) ISO/IEC 27001
1 9 (11.54%) PCI DSS
2 3 (3.85%) QA
3 2 (2.56%) SLA
System Software
1 20 (25.64%) Active Directory
2 18 (23.08%) Hyper-V
2 18 (23.08%) VMware Infrastructure
Systems Management
1 2 (2.56%) HP Quality Center
2 1 (1.28%) BladeLogic
2 1 (1.28%) OpenView Configuration Management
2 1 (1.28%) Oracle Enterprise Manager
2 1 (1.28%) SCCM
2 1 (1.28%) WMI
Vendors
1 28 (35.90%) Microsoft
2 21 (26.92%) VMware
3 18 (23.08%) Citrix
3 18 (23.08%) HP
4 15 (19.23%) Cisco
4 15 (19.23%) SonicWALL
5 10 (12.82%) Oracle
6 4 (5.13%) CA
7 3 (3.85%) Cognos
7 3 (3.85%) Tableau
8 2 (2.56%) Google
8 2 (2.56%) JD Edwards
8 2 (2.56%) Twitter
8 2 (2.56%) Xamarin
9 1 (1.28%) AppDynamics
9 1 (1.28%) BMC
9 1 (1.28%) IBM
9 1 (1.28%) SAP