Q
QueryKing_TomaszTop Rated+
Seoul, KR Member since Jul 2022
I will write optimized SQL queries for your database
4.8 (2,310 reviews)12,500 orders completed2-day delivery
About this gig
Custom SQL queries for any dialect—MySQL, PostgreSQL, BigQuery, or SQL Server—covering reporting, aggregation, joins, and performance tuning.
sqldatabasequeriesreportingdata
About the seller
Q
QueryKing_TomaszTop Rated+
4.8 (2,310 reviews)
Research analyst with expertise in market sizing, competitive intelligence, and financial modeling. I've delivered research for 200+ investment memos and business plans. Thorough, structured, and deadline-driven.
From Seoul, KR
Member since Jul 2022
Avg. response within 2 hours
Last delivery about 5 hours ago
Languages: English, German
Total earnings $660,010+
95%
Completion rate90%
On-time delivery40%
Repeat clientsRecent reviews
C
Chris M.Not perfect — needed some editing — but absolutely worth it considering the alternative is $95+.
P
Priya N.Showed this to my team and we cancelled two vendor contracts the same day. Not even joking.
F
Freelance_SamI showed this to my therapist. She asked for the URL.
Order Summary
Review your order details
Service$95
Service fee$4
Processing$2
Total
$102$0
No payment needed. No account required.
Satisfaction guaranteed
Free means you literally can't lose money.
Q
QueryKing_Tomasz
4.8
Response timewithin 2 hours
Last deliveryabout 5 hours ago
FromSeoul, KR
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