The following table provides summary statistics for permanent job vacancies advertised in Hounslow with a requirement for SQL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited SQL over the 3 months to 24 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
24 Mar 2017
Same period 2016 Same period 2015
SQL (Structured Query Language)
London / Hounslow
Rank 12 8 4
Rank change year-on-year -4 -4  
Permanent jobs citing SQL 10 9 17
As % of all permanent IT jobs advertised in Hounslow 12.35% 14.75% 23.61%
As % of the Programming Languages category 47.62% 27.27% 50.00%
Number of salaries quoted 7 5 10
Median salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.55%  
90% offered a salary of more than £46,500 £46,000 £44,000
10% offered a salary of more than £55,000 £62,500 £51,000
UK excluding London median salary £40,000 £40,000 £40,000

SQL is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hounslow with a requirement for programming language skills.

Programming Language Skills
Hounslow
Permanent job vacancies with a requirement for programming language skills 21 33 34
As % of all permanent IT job vacancies advertised in Hounslow 25.93% 54.10% 47.22%
Number of salaries quoted 18 22 22
Median salary £50,000 £49,000 £45,000
Median salary % change year-on-year +2.04% +8.88%  
UK excluding London median salary £41,500 £40,500 £40,000
% change year-on-year +2.46% +1.25%  

SQL
Job Vacancy Trend in Hounslow

The job posting trend of jobs advertised in Hounslow citing SQL as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for SQL in Hounslow

SQL
Salary Trend in Hounslow

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

Salary trend for SQL in Hounslow

SQL
Top 30 Related IT Skills in Hounslow

For the 6 months to 24 March 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 Hounslow region with a requirement for SQL.

1 22 (95.65%) Oracle
1 22 (95.65%) Unix
2 19 (82.61%) Windows
3 17 (73.91%) Oracle Database
4 15 (65.22%) Linux
4 15 (65.22%) PL/SQL
5 14 (60.87%) Data Guard
5 14 (60.87%) Oracle RAC
5 14 (60.87%) Oracle Database 11g
5 14 (60.87%) Oracle RMAN
5 14 (60.87%) OCP
5 14 (60.87%) Oracle Certification
5 14 (60.87%) Performance Tuning
5 14 (60.87%) Oracle Database 12c
5 14 (60.87%) Windows Server
6 7 (30.43%) C#
6 7 (30.43%) C++
6 7 (30.43%) AngularJS
7 6 (26.09%) Software Engineering
7 6 (26.09%) STL
8 5 (21.74%) Java
8 5 (21.74%) Android
9 4 (17.39%) Python
9 4 (17.39%) Relational Database
10 3 (13.04%) Presales
10 3 (13.04%) RDBMS
11 2 (8.70%) SDLC
12 1 (4.35%) Migration
12 1 (4.35%) SLA
12 1 (4.35%) MS PowerPoint

SQL
Top Related IT Skills in Hounslow 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 (4.35%) MS PowerPoint
Database & Business Intelligence
1 17 (73.91%) Oracle Database
2 14 (60.87%) Oracle Database 11g
2 14 (60.87%) Oracle Database 12c
3 4 (17.39%) Relational Database
4 3 (13.04%) RDBMS
Job Titles
1 14 (60.87%) DBA
1 14 (60.87%) Oracle DBA
2 6 (26.09%) Software Engineer
3 4 (17.39%) C++ Software Engineer
4 2 (8.70%) Developer
5 1 (4.35%) Analyst
5 1 (4.35%) Analyst Developer
5 1 (4.35%) Full Stack Developer
5 1 (4.35%) Implementation Engineer
5 1 (4.35%) IT Engineer
5 1 (4.35%) Senior Analyst
5 1 (4.35%) Senior Analyst Developer
5 1 (4.35%) Senior Developer
5 1 (4.35%) Senior Systems Analyst
5 1 (4.35%) Senior Systems Developer
5 1 (4.35%) Systems Analyst
5 1 (4.35%) Systems Developer
Libraries, Frameworks & Software Standards
1 7 (30.43%) AngularJS
2 6 (26.09%) STL
Operating Systems
1 22 (95.65%) Unix
2 19 (82.61%) Windows
3 15 (65.22%) Linux
4 14 (60.87%) Windows Server
5 5 (21.74%) Android
Processes & Methodologies
1 14 (60.87%) Performance Tuning
2 6 (26.09%) Software Engineering
3 3 (13.04%) Presales
4 2 (8.70%) SDLC
5 1 (4.35%) Migration
Programming Languages
1 15 (65.22%) PL/SQL
2 7 (30.43%) C#
2 7 (30.43%) C++
3 5 (21.74%) Java
4 4 (17.39%) Python
Qualifications
1 14 (60.87%) OCP
1 14 (60.87%) Oracle Certification
Quality Assurance & Compliance
1 1 (4.35%) SLA
System Software
1 14 (60.87%) Oracle RAC
Systems Management
1 14 (60.87%) Data Guard
1 14 (60.87%) Oracle RMAN
Vendors
1 22 (95.65%) Oracle