Period
to 19 October 2017

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire 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 October 2017 with a comparison to the same period in the previous 2 years.

SQL (Structured Query Language)
East of England > Hertfordshire
6 months to
19 Oct 2017
Same period 2016 Same period 2015
Rank 6 3 2
Rank change year-on-year -3 -1 +1
Permanent jobs citing SQL 781 926 1411
As % of all permanent IT jobs advertised in Hertfordshire 18.62% 20.96% 25.44%
As % of the Programming Languages category 35.04% 45.37% 53.92%
Number of salaries quoted 711 823 1275
Hertfordshire median annual salary £45,000 £45,000 £45,000
10th Percentile £27,000 £26,250 £26,250
90th Percentile £62,500 £63,950 £63,750
East of England median annual salary £42,500 £42,500 £42,500

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 Hertfordshire with a requirement for coding skills.

All Programming Languages
Hertfordshire
Permanent vacancies with a requirement for coding skills 2229 2041 2617
As % of all permanent IT jobs advertised in Hertfordshire 53.15% 46.21% 47.19%
Number of salaries quoted 1943 1747 2259
Hertfordshire median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +5.88%
10th Percentile £31,250 £29,250 £27,000
90th Percentile £67,500 £68,750 £65,000
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +2.41%

SQL
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for SQL in Hertfordshire

SQL
Salary Trend in Hertfordshire

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

Salary trend for SQL in Hertfordshire

SQL
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing SQL in Hertfordshire over the 6 months to 19 October 2017.

Salary histogram for SQL in Hertfordshire

SQL
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing SQL within the Hertfordshire region over the 6 months to 19 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -4 173 £50,000 +3.09% 9
Hemel Hempstead +11 78 £47,500 +18.75% 5
Hatfield +4 67 £50,000 -4.76% 10
Letchworth 0 57 £37,500 +11.94% 2
St Albans -8 55 £46,250 -2.63% 6
Borehamwood +6 51 £45,000 -
Stevenage +4 45 £32,500 -31.58% 2
Welwyn Garden City -7 38 £32,000 -14.67% 2
Harpenden +3 22 £52,500 +23.53% 2
Bishop's Stortford +1 22 £26,000 -25.71% 6
Rickmansworth +5 14 £45,250 +0.56%
Hertford -10 11 £22,000 -
Hitchin +6 10 £37,500 - 1
Broxbourne -5 9 £47,500 +11.76%
Radlett - 8 £42,500 -
Hoddesdon +7 6 £25,500 -43.33% 1
Ware -1 3 £22,000 -
Potters Bar +1 2 £45,000 -10.00% 1
Cheshunt -3 1 £49,000 +96.00%
Waltham Cross -5 1 £40,000 -36.00%
Tring - 1 £27,500 -
SQL
East of England

For the 6 months to 19 October 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 Hertfordshire region with a requirement for SQL.

1 294 (37.64%) .NET
2 267 (34.19%) SQL Server
3 264 (33.80%) C#
4 233 (29.83%) Agile Software Development
5 221 (28.30%) HTML
6 215 (27.53%) Microsoft
7 210 (26.89%) JavaScript
8 203 (25.99%) Oracle
9 186 (23.82%) Java
10 181 (23.18%) MVC
11 169 (21.64%) ASP.NET
12 163 (20.87%) CSS
13 137 (17.54%) Degree
14 130 (16.65%) Finance
15 129 (16.52%) T-SQL
16 126 (16.13%) Windows
17 123 (15.75%) XML
18 114 (14.60%) AngularJS
19 112 (14.34%) ASP.NET MVC
19 112 (14.34%) Web Services
19 112 (14.34%) Software Engineering
20 109 (13.96%) PL/SQL
21 108 (13.83%) Scrum
22 93 (11.91%) jQuery
23 88 (11.27%) ITIL
24 83 (10.63%) ASP.NET Web API
25 77 (9.86%) Computer Science
26 76 (9.73%) Unix
27 75 (9.60%) SQL Server Integration Services
28 74 (9.48%) ETL

SQL
Co-occurring IT Skills in Hertfordshire 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 40 (5.12%) Tomcat
2 34 (4.35%) MS Exchange
3 31 (3.97%) SharePoint
4 26 (3.33%) IIS
5 25 (3.20%) CMS
6 21 (2.69%) Exchange Server 2010
7 18 (2.30%) Exchange Server 2013
7 18 (2.30%) JBoss
7 18 (2.30%) Oracle SOA Suite
8 13 (1.66%) Apache
9 12 (1.54%) Oracle Service Bus
10 9 (1.15%) OpenStack
11 8 (1.02%) Drupal
12 7 (0.90%) Skype for Business
12 7 (0.90%) WebLogic
13 5 (0.64%) SAS
14 4 (0.51%) Cloud Foundry
14 4 (0.51%) SharePoint 2013
14 4 (0.51%) WebSphere
15 3 (0.38%) SugarCRM
Applications
1 37 (4.74%) Microsoft Office
2 31 (3.97%) Microsoft Excel
3 5 (0.64%) Adobe Illustrator
3 5 (0.64%) Photoshop
3 5 (0.64%) SPSS
4 4 (0.51%) SOLIDWORKS
5 3 (0.38%) Microsoft PowerPoint
5 3 (0.38%) MS Visio
Business Applications
1 24 (3.07%) Oracle EBS
1 24 (3.07%) Oracle EBS R12
2 22 (2.82%) Oracle 11i
3 14 (1.79%) Oracle Retail
4 12 (1.54%) Oracle HRMS
4 12 (1.54%) Oracle Payroll
5 10 (1.28%) Dynamics CRM
5 10 (1.28%) Oracle Financials
6 8 (1.02%) Dynamics NAV
7 7 (0.90%) Remedy ITSM
8 6 (0.77%) FastStats
8 6 (0.77%) Maximo
9 5 (0.64%) Dynamics GP
10 4 (0.51%) Dynamics AX
10 4 (0.51%) Sage 200
10 4 (0.51%) SAP SRM
11 3 (0.38%) SAP Business One
12 2 (0.26%) Infor M3
12 2 (0.26%) Orchard Housing
12 2 (0.26%) SAP ERP
Cloud Services
1 34 (4.35%) Microsoft Azure
2 30 (3.84%) Office 365
3 24 (3.07%) Amazon AWS
4 14 (1.79%) SaaS
5 9 (1.15%) Cloud Computing
6 7 (0.90%) GitHub
7 6 (0.77%) Adobe Creative Cloud
7 6 (0.77%) IaaS
8 5 (0.64%) Amazon EC2
9 3 (0.38%) PaaS
10 2 (0.26%) Google Analytics
10 2 (0.26%) Responsys
11 1 (0.13%) Azure Active Directory
Communications & Networking
1 47 (6.02%) Firewall
2 46 (5.89%) DNS
3 39 (4.99%) SAN
4 36 (4.61%) VPN
5 27 (3.46%) DHCP
6 26 (3.33%) Internet
7 24 (3.07%) VoIP
8 19 (2.43%) iSCSI
9 14 (1.79%) Wi-Fi
10 13 (1.66%) VLAN
11 11 (1.41%) LAN
11 11 (1.41%) WAN
12 10 (1.28%) TCP/IP
13 9 (1.15%) HTTP
14 7 (0.90%) Intranet
15 6 (0.77%) FTP
16 5 (0.64%) Software-Defined Networking
16 5 (0.64%) SSL
17 4 (0.51%) Broadband
18 2 (0.26%) MPLS
Database & Business Intelligence
1 267 (34.19%) SQL Server
2 75 (9.60%) SQL Server Integration Services
3 59 (7.55%) MySQL
4 56 (7.17%) SQL Server Reporting Services
5 53 (6.79%) SQL Server 2008
6 47 (6.02%) Data Warehouse
7 46 (5.89%) Relational Database
8 44 (5.63%) Oracle Database
8 44 (5.63%) SQL Server 2012
9 34 (4.35%) NoSQL
9 34 (4.35%) SQL Server Analysis Services
10 29 (3.71%) RDBMS
11 25 (3.20%) SQL Server 2016
12 24 (3.07%) Power BI
13 22 (2.82%) SQLPlus
14 17 (2.18%) MongoDB
14 17 (2.18%) Oracle Database 10g
15 16 (2.05%) QlikView
16 15 (1.92%) MS Access
17 14 (1.79%) Enterprise Data Warehouse
Development Applications
1 57 (7.30%) Visual Studio
2 56 (7.17%) Git (software)
3 52 (6.66%) Selenium
4 48 (6.15%) Team Foundation Server
5 43 (5.51%) NUnit
5 43 (5.51%) Subversion
6 39 (4.99%) JUnit
7 31 (3.97%) Jenkins
8 28 (3.59%) Cucumber
8 28 (3.59%) JIRA
9 24 (3.07%) MSTest
10 19 (2.43%) WebDriver
11 17 (2.18%) Jasmine
12 16 (2.05%) Visual Studio Team System
12 16 (2.05%) VSS/SourceSafe
13 14 (1.79%) JBehave
13 14 (1.79%) LabVIEW
13 14 (1.79%) Moq
13 14 (1.79%) TeamCity
14 12 (1.54%) Eclipse
General
1 130 (16.65%) Finance
2 68 (8.71%) Retail
3 34 (4.35%) Telecoms
4 22 (2.82%) Marketing
5 20 (2.56%) Back Office
5 20 (2.56%) Military
6 18 (2.30%) Advertising
7 12 (1.54%) Automotive
8 11 (1.41%) Billing
8 11 (1.41%) Publishing
9 10 (1.28%) Banking
10 8 (1.02%) Games
11 6 (0.77%) Manufacturing
12 5 (0.64%) Legal
12 5 (0.64%) Pharmaceutical
13 4 (0.51%) German Language
14 3 (0.38%) French Language
15 2 (0.26%) Swedish Language
16 1 (0.13%) Italian Language
16 1 (0.13%) Polish Language
Job Titles
1 429 (54.93%) Developer
2 146 (18.69%) Analyst
3 136 (17.41%) .NET Developer
4 111 (14.21%) C# Developer
5 89 (11.40%) Senior Developer
6 86 (11.01%) Java Developer
7 74 (9.48%) C# .NET Developer
8 69 (8.83%) SQL Developer
9 50 (6.40%) Software Developer
10 45 (5.76%) Junior
10 45 (5.76%) Support Analyst
11 44 (5.63%) ASP.NET Developer
12 42 (5.38%) SQL Analyst
13 36 (4.61%) Junior Developer
14 32 (4.10%) ASP.NET MVC Developer
14 32 (4.10%) C# ASP.NET Developer
15 30 (3.84%) Systems Analyst
16 29 (3.71%) DBA
16 29 (3.71%) Web Developer
17 28 (3.59%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 294 (37.64%) .NET
2 221 (28.30%) HTML
3 169 (21.64%) ASP.NET
4 163 (20.87%) CSS
5 123 (15.75%) XML
6 114 (14.60%) AngularJS
7 112 (14.34%) ASP.NET MVC
7 112 (14.34%) Web Services
8 93 (11.91%) jQuery
9 83 (10.63%) ASP.NET Web API
10 69 (8.83%) REST
11 67 (8.58%) HTML5
12 53 (6.79%) .NET Framework
13 52 (6.66%) JSON
14 51 (6.53%) SOAP
15 47 (6.02%) Spring
16 44 (5.63%) RESTful
17 39 (4.99%) CSS3
18 38 (4.87%) Entity Framework
19 36 (4.61%) Twitter Bootstrap
Miscellaneous
1 77 (9.86%) Computer Science
2 66 (8.45%) Analytical Skills
3 38 (4.87%) User Experience
4 27 (3.46%) Greenfield Project
5 26 (3.33%) Client/Server
6 20 (2.56%) Virtual Team
7 17 (2.18%) Management Information System
8 14 (1.79%) RIA
9 13 (1.66%) Replication
10 12 (1.54%) Mobile App
11 11 (1.41%) Algorithms
11 11 (1.41%) Fintech
12 10 (1.28%) Private Cloud
13 9 (1.15%) Data Centre
13 9 (1.15%) Data Protection Act
14 7 (0.90%) BBC
15 6 (0.77%) Driving Licence
16 5 (0.64%) NHS
17 3 (0.38%) Life Science
17 3 (0.38%) Spread Betting
Operating Systems
1 126 (16.13%) Windows
2 76 (9.73%) Unix
3 73 (9.35%) Windows Server
4 65 (8.32%) Linux
5 29 (3.71%) Windows Server 2008
6 23 (2.94%) Windows 7
7 10 (1.28%) Android
7 10 (1.28%) Windows Server 2012
8 8 (1.02%) Apple iOS
8 8 (1.02%) Windows Server 2003
9 5 (0.64%) Mac OS
9 5 (0.64%) Windows 10
10 4 (0.51%) Windows 8
10 4 (0.51%) Windows XP
11 3 (0.38%) Windows 2000 Server
12 2 (0.26%) CentOS
12 2 (0.26%) Solaris
12 2 (0.26%) VMS
13 1 (0.13%) HPUX
Processes & Methodologies
1 233 (29.83%) Agile Software Development
2 181 (23.18%) MVC
3 112 (14.34%) Software Engineering
4 108 (13.83%) Scrum
5 88 (11.27%) ITIL
6 74 (9.48%) ETL
7 71 (9.09%) Business Intelligence
8 69 (8.83%) OO
9 68 (8.71%) Web Development
10 61 (7.81%) Test Automation
11 56 (7.17%) SDLC
12 54 (6.91%) TDD
12 54 (6.91%) Unit Testing
13 52 (6.66%) Disaster Recovery
14 49 (6.27%) Migration
15 47 (6.02%) Continuous Integration
15 47 (6.02%) SOA
16 38 (4.87%) Mentoring
16 38 (4.87%) System Testing
17 36 (4.61%) Change Management
Programming Languages
1 264 (33.80%) C#
2 210 (26.89%) JavaScript
3 186 (23.82%) Java
4 129 (16.52%) T-SQL
5 109 (13.96%) PL/SQL
6 64 (8.19%) PowerShell
6 64 (8.19%) Python
7 51 (6.53%) TypeScript
8 47 (6.02%) Shell Script
9 42 (5.38%) C++
10 31 (3.97%) VB
11 26 (3.33%) PHP
12 24 (3.07%) VB.NET
12 24 (3.07%) VBA
13 22 (2.82%) VBScript
14 21 (2.69%) C
15 15 (1.92%) Perl
16 13 (1.66%) VB6
17 12 (1.54%) Ruby
18 10 (1.28%) Korn
Qualifications
1 137 (17.54%) Degree
2 50 (6.40%) Computer Science Degree
3 30 (3.84%) Microsoft Certification
4 19 (2.43%) CCNA
4 19 (2.43%) Cisco Certification
5 16 (2.05%) Citrix Certification
6 15 (1.92%) CCAA
6 15 (1.92%) MCSE
6 15 (1.92%) VMware Certified Professional (VCP)
7 14 (1.79%) MCTS
8 11 (1.41%) MCP
9 8 (1.02%) MCSA
10 7 (0.90%) ISTQB
10 7 (0.90%) SC Cleared
10 7 (0.90%) Security Cleared
11 6 (0.77%) CISSP
11 6 (0.77%) ISEB
12 3 (0.38%) DBS Check
12 3 (0.38%) ISTQB Foundation Certification
13 2 (0.26%) Master's Degree
Quality Assurance & Compliance
1 42 (5.38%) QA
1 42 (5.38%) SLA
2 30 (3.84%) ISO/IEC 27001
3 22 (2.82%) ISO 9001
4 10 (1.28%) PCI DSS
5 9 (1.15%) Cyber Essentials
5 9 (1.15%) Cyber Essentials PLUS
6 6 (0.77%) RosettaNet
7 4 (0.51%) Data Quality
7 4 (0.51%) DICOM
7 4 (0.51%) HL7
System Software
1 57 (7.30%) VMware Infrastructure
2 44 (5.63%) Active Directory
3 31 (3.97%) Hyper-V
4 26 (3.33%) vSphere
5 10 (1.28%) Oracle RAC
6 6 (0.77%) XenDesktop
7 5 (0.64%) XenApp
8 4 (0.51%) Docker
8 4 (0.51%) Microsoft App-V
8 4 (0.51%) VMware ESXi
9 3 (0.38%) Microsoft Virtual Server
9 3 (0.38%) Virtual Servers
10 1 (0.13%) Virtual Machines
Systems Management
1 14 (1.79%) Opscode Chef
1 14 (1.79%) Puppet
2 13 (1.66%) Oracle Enterprise Manager
3 10 (1.28%) Data Guard
3 10 (1.28%) Oracle RMAN
4 9 (1.15%) Tivoli
5 7 (0.90%) SCCM
6 6 (0.77%) Ansible
7 5 (0.64%) HP Quality Center
8 4 (0.51%) Kubernetes
9 3 (0.38%) Backup Exec
9 3 (0.38%) Norton AntiVirus
9 3 (0.38%) OSSEC
9 3 (0.38%) Symantec Endpoint Protection
9 3 (0.38%) Symantec Enterprise Vault
9 3 (0.38%) WMI
9 3 (0.38%) WSUS
10 2 (0.26%) BladeLogic
10 2 (0.26%) Business Desktop Deployment
10 2 (0.26%) SCOM
Vendors
1 215 (27.53%) Microsoft
2 203 (25.99%) Oracle
3 69 (8.83%) VMware
4 43 (5.51%) IBM
5 35 (4.48%) SAP
6 31 (3.97%) Adobe
7 28 (3.59%) Citrix
8 27 (3.46%) HP
9 24 (3.07%) Cisco
10 21 (2.69%) NetApp
11 20 (2.56%) Xerox
12 19 (2.43%) Xamarin
13 18 (2.30%) SonicWALL
14 14 (1.79%) Retek
15 13 (1.66%) Cognos
15 13 (1.66%) Tableau
16 11 (1.41%) Apple
16 11 (1.41%) Teradata
17 9 (1.15%) Dell
18 7 (0.90%) Progress