Period
to 20 November 2017

The following table provides summary statistics for contract job vacancies advertised in Harrow 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 20 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)
West London > Harrow
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 10 18 3
Rank change year-on-year +8 -15 -2
Contract jobs citing SQL 1 4 5
As % of all contract IT jobs advertised in Harrow 5.26% 8.00% 20.00%
As % of the Programming Languages category 50.00% 20.00% 50.00%
Number of daily rates quoted 1 2 3
Harrow median daily rate £210 £350 £205
Median daily rate % change year-on-year -40.00% +70.73% -40.58%
West London median daily rate £425 £375 £350
% change year-on-year +13.33% +7.14% -6.67%
Number of hourly rates quoted 0 0 0
Harrow median hourly rate - - -
West London median hourly rate £19.25 £35.00 £33.50
% change year-on-year -45.00% +4.48% +48.89%

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 Harrow with a requirement for coding skills.

All Programming Languages
Harrow
Contract vacancies with a requirement for coding skills 2 20 10
As % of all contract IT jobs advertised in Harrow 10.53% 40.00% 40.00%
Number of daily rates quoted 2 15 5
Harrow median daily rate £318 £495 £210
Median daily rate % change year-on-year -35.86% +135.71% -35.38%
10th Percentile £223 £354 £205
90th Percentile £405 £505 £299
West London median daily rate £475 £413 £375
% change year-on-year +15.15% +10.00% -6.25%
Number of hourly rates quoted 0 0 0
Harrow median hourly rate - - -
West London median hourly rate £42.50 £27.50 £32.50
% change year-on-year +54.55% -15.38% -12.16%

SQL
Job Vacancy Trend in Harrow

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

Job vacancy trend for SQL in Harrow

SQL
Contractor Daily Rate Trend in Harrow

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

Contractor daily rate trend for SQL in Harrow

SQL
Contractor Hourly Rate Trend in Harrow

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

Contractor hourly rate trend for SQL in Harrow

For the 6 months to 20 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 Harrow region with a requirement for SQL.

1 1 (100.00%) Microsoft

SQL
Co-occurring IT Skills in Harrow 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:

Job Titles
1 1 (100.00%) 2nd Line Support
Vendors
1 1 (100.00%) Microsoft