Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Norwich with a requirement for SQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited SQL over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

SQL (Structured Query Language)
Norfolk > Norwich
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 15 6 17
Rank change year-on-year -9 +11 +4
Contract jobs citing SQL 18 30 19
As % of all contract IT jobs advertised in Norwich 9.28% 13.04% 7.79%
As % of the Programming Languages category 19.78% 30.61% 25.68%
Number of daily rates quoted 12 11 13
Norwich median daily rate £350 £363 £325
Median daily rate % change year-on-year -3.45% +11.54% +4.84%
10th Percentile £288 £130 £266
90th Percentile £532 £525 £530
Norfolk median daily rate £350 £325 £285
% change year-on-year +7.69% +14.04% +3.64%
Number of hourly rates quoted 0 4 2
Norwich median hourly rate - £24.22 £13.00
Median hourly rate % change year-on-year - +86.27% -0.76%
Norfolk median hourly rate - £24.22 £13.00
% change year-on-year - +86.27% -1.52%

SQL is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Norwich with a requirement for coding skills.

All Programming Languages
Norwich
Contract vacancies with a requirement for coding skills 91 98 74
As % of all contract IT jobs advertised in Norwich 46.91% 42.61% 30.33%
Number of daily rates quoted 37 57 53
Norwich median daily rate £350 £425 £300
Median daily rate % change year-on-year -17.65% +41.67% -3.23%
10th Percentile £292 £298 £190
90th Percentile £563 £515 £498
Norfolk median daily rate £350 £375 £294
% change year-on-year -6.67% +27.66% -2.08%
Number of hourly rates quoted 0 4 2
Norwich median hourly rate - £24.22 £13.00
Median hourly rate % change year-on-year - +86.27% -0.76%
Norfolk median hourly rate - £24.22 £13.00
% change year-on-year - +86.27% -13.10%

SQL
Job Vacancy Trend in Norwich

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

Job vacancy trend for SQL in Norwich

SQL
Contractor Daily Rate Trend in Norwich

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing SQL in Norwich.

Contractor daily rate trend for SQL in Norwich

SQL
Contractor Daily Rate Histogram in Norwich

The daily rate distribution of IT jobs citing SQL in Norwich over the 6 months to 19 November 2017.

Contractor daily rate histogram for SQL in Norwich

SQL
Contractor Hourly Rate Trend in Norwich

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing SQL in Norwich.

Contractor hourly rate trend for SQL in Norwich

For the 6 months to 19 November 2017, IT contractor jobs citing SQL also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Norwich region with a requirement for SQL.

1 8 (44.44%) Java
1 8 (44.44%) Agile Software Development
2 7 (38.89%) HTML
2 7 (38.89%) Spring
2 7 (38.89%) jQuery
2 7 (38.89%) JavaScript
2 7 (38.89%) PHP
2 7 (38.89%) MySQL
2 7 (38.89%) CSS
2 7 (38.89%) Front End Development
3 6 (33.33%) Apache Spark
3 6 (33.33%) Big Data
3 6 (33.33%) Kafka
3 6 (33.33%) SQL Server
3 6 (33.33%) Apache
3 6 (33.33%) Finance
3 6 (33.33%) Publishing
3 6 (33.33%) Python
3 6 (33.33%) Hadoop
3 6 (33.33%) Amazon AWS
3 6 (33.33%) Drupal
3 6 (33.33%) Web Development
4 5 (27.78%) Software Engineering
4 5 (27.78%) MVC
4 5 (27.78%) Spring MVC
4 5 (27.78%) Data Integration
4 5 (27.78%) Eclipse
4 5 (27.78%) Tomcat
4 5 (27.78%) Apache Solr
4 5 (27.78%) HDFS

SQL
Co-occurring IT Skills in Norwich 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 6 (33.33%) Apache
1 6 (33.33%) Apache Spark
1 6 (33.33%) Drupal
2 5 (27.78%) Apache Solr
2 5 (27.78%) Tomcat
3 1 (5.56%) Apache Pig
3 1 (5.56%) IIS
3 1 (5.56%) JBoss
3 1 (5.56%) WebLogic
3 1 (5.56%) WebLogic Portal
3 1 (5.56%) WebSphere
Business Applications
1 1 (5.56%) Oracle BPM
Cloud Services
1 6 (33.33%) Amazon AWS
Communications & Networking
1 1 (5.56%) LDAP
Database & Business Intelligence
1 7 (38.89%) MySQL
2 6 (33.33%) Big Data
2 6 (33.33%) Hadoop
2 6 (33.33%) SQL Server
3 5 (27.78%) Apache Cassandra
4 3 (16.67%) Relational Database
5 1 (5.56%) Apache Hive
5 1 (5.56%) HBase
5 1 (5.56%) Mahout
5 1 (5.56%) MariaDB
5 1 (5.56%) Oracle Reports
5 1 (5.56%) SQL Server 2005
5 1 (5.56%) SQL Server 2008
5 1 (5.56%) SQL Server Integration Services
5 1 (5.56%) SQL Server Reporting Services
Development Applications
1 5 (27.78%) Eclipse
2 1 (5.56%) Git (software)
General
1 6 (33.33%) Finance
1 6 (33.33%) Publishing
Job Titles
1 11 (61.11%) Developer
2 7 (38.89%) Front End Developer (Client-Side Developer)
3 2 (11.11%) Java Developer
4 1 (5.56%) BPM Consultant
4 1 (5.56%) Consultant
4 1 (5.56%) Data Migration Developer
4 1 (5.56%) ETL Developer
4 1 (5.56%) PHP Developer
4 1 (5.56%) Technical Leader
Libraries, Frameworks & Software Standards
1 7 (38.89%) CSS
1 7 (38.89%) HTML
1 7 (38.89%) jQuery
1 7 (38.89%) Spring
2 6 (33.33%) Kafka
3 5 (27.78%) Spring MVC
4 4 (22.22%) Java EE
5 2 (11.11%) Hibernate
6 1 (5.56%) AngularJS
6 1 (5.56%) JSON
6 1 (5.56%) Laravel
6 1 (5.56%) Struts
6 1 (5.56%) Web Services
Miscellaneous
1 1 (5.56%) Fintech
Operating Systems
1 1 (5.56%) Linux
Processes & Methodologies
1 8 (44.44%) Agile Software Development
2 7 (38.89%) Front End Development
3 6 (33.33%) Web Development
4 5 (27.78%) Coaching
4 5 (27.78%) Data Integration
4 5 (27.78%) MapReduce
4 5 (27.78%) MVC
4 5 (27.78%) Software Engineering
5 3 (16.67%) OO
6 2 (11.11%) Memory Management
6 2 (11.11%) OOA/OOD
6 2 (11.11%) TDD
6 2 (11.11%) UML
7 1 (5.56%) Data Extraction
7 1 (5.56%) Data Migration
7 1 (5.56%) ERD
7 1 (5.56%) Load Balancing
7 1 (5.56%) Migration
7 1 (5.56%) Stakeholder Management
7 1 (5.56%) Waterfall
Programming Languages
1 8 (44.44%) Java
2 7 (38.89%) JavaScript
2 7 (38.89%) PHP
3 6 (33.33%) Python
Qualifications
1 2 (11.11%) Sun Certification
System Software
1 5 (27.78%) HDFS
2 1 (5.56%) Active Directory
Systems Management
1 5 (27.78%) Hadoop YARN
Vendors
1 5 (27.78%) Cloudera
2 2 (11.11%) Sun
3 1 (5.56%) Oracle
3 1 (5.56%) Pega