SQL expert for complex queries and optimization

Đã hoàn thành Đã đăng vào 3 năm trước Thanh toán khi bàn giao
Đã hoàn thành

I'm looking for a SQL expert to help us create some complex queries on a large-ish database (multiple tables with more than a million rows).

Help with optimizing the existing database as well as optimizing existing queries would also be great.

A copy of the database will be shared with the chosen freelancer for local work.

An hourly rate to be agreed on and billed accordingly as work is done.

SQL Quản trị cơ sở dữ liệu MySQL Lập trình cơ sở dữ liệu

ID dự án: #28349266

Về dự án

61 đề xuất Dự án từ xa 3 năm trước đang mở

Được trao cho:

(3 Đánh Giá)
3.8

61 freelancer chào giá trung bình $40/giờ cho công việc này

sumon355

Hello, As an expert in SQL and sound knowledge in writing optimized complex queries, I am very much interested to work on this project. I assume, the database is in MySQL? Let's discuss more in detail. Thanks

$30 USD / giờ
(250 Nhận xét)
7.6
mmadi

Hi Ed W., checked (SQL expert for complex queries and optimization) Greetings!! We have huge experience of working in Database Administration, Database Programming, MySQL, SQL. Please chat with us so that we ca Thêm

$35 USD / giờ
(19 Nhận xét)
6.6
schoudhary1553

Hi, Greetings! ✅checked your project details: SQL expert for complex queries and optimization ✅Completed Time: In project deadline We have worked on 640 + Projects. I have 6 + years of the experience in same ki Thêm

$40 USD / giờ
(50 Nhận xét)
6.6
RaiseSolutions

Hello, With years of experience working with SQL Server / MySQL DB on Enterprise Scale applications, I find myself confident about taking up this responsibility. Needless to say that we will try to find out ways of r Thêm

$34 USD / giờ
(14 Nhận xét)
6.5
kietlt10988

Hi there, I am an experience T-SQL developer with more than 9 years experience. I am able to done any kind of project using this skill. I have done many prj like this and always got 5 starts and positive feedback from Thêm

$26 USD / giờ
(18 Nhận xét)
6.0
wbslivera

Hello, I am Oracle certified professional programmer and work as Oracle techno functional consultant for last 5 years. So I have good understanding in many technology stacks including PL/SQL, SQL, Java and APEX etc. Thêm

$25 USD / giờ
(27 Nhận xét)
4.9
kundansql

Hello there ! I can write SQL queries as per your requirement and do performance tuning very efficiently. If you want I can analyse your prod box running SQL Server, to figure out resource intensive long running queri Thêm

$40 USD / giờ
(16 Nhận xét)
4.5
Maurodev99

Dear Employer. My name is Mauro from Italy. I am new to this platform. But I have checked your details very carefully and feel I am very suitable for your project. And I think I can do it perfectly as you want. I have Thêm

$35 USD / giờ
(7 Nhận xét)
4.7
bitnetservices

Happy to help you on writing complex SQL queries - stored procedures, t-sql, views, all types of joins, opensql, for xml, backup/restore, business process,

$38 USD / giờ
(3 Nhận xét)
4.7
zajjithvedha

Hi, I didn't come online for last two months. That's why my bid mentioned as "replies within a few days". But now I'm back. Please contact me I can reply within few minutes. I have a good experience in SQL and Databa Thêm

$25 USD / giờ
(33 Nhận xét)
4.6
gnrupesh

Hi, I'm a SQL, Data Integration, Data Warehousing, Machine Learning, Data Analytics, Business Intelligence developer with over 11 years of experience in various data related projects. I have extensive experience with Thêm

$25 USD / giờ
(3 Nhận xét)
4.6
aap31374

Hello I have more than 15 years of experience in SQL Server database design, modelling, development and Administration. I have worked for database designing and modelling of complex business requirements at efficient Thêm

$28 USD / giờ
(5 Nhận xét)
3.4
vut4l1

Hi! I am a software developer and SQL expert. I have worked on similar projects to what you are looking for. I can start work right now and successfully deliver final result to you. I can deliver your project in shorte Thêm

$38 USD / giờ
(4 Nhận xét)
3.0
AleksandarMeDox

Hi, I am an experienced web developer, and have worked on several database design and programming projects such as HRMS. So, I will provide you quality work according to your instructions. Please contact me so that we Thêm

$30 USD / giờ
(2 Nhận xét)
2.9
manishsamariya

I have 10 year of experience in database development please ping me we can discuss your query... I am expert in sql query.

$50 USD / giờ
(3 Nhận xét)
2.8
vishnupatairya

Hi,I am java developer and Database developer ,I have 9 years of exp. in these field , I have developed many project . We can chat.

$35 USD / giờ
(1 Nhận xét)
2.5
mrowa890

Hello, I'm DBA with 5 years of commercial expiriance. During my career I have optimized hundreds of various queries. So I think I'm the right person for the job. Greetings and I look forward to hearing from you.

$25 USD / giờ
(2 Nhận xét)
2.6
FairDeveloperUk

I've been working with SQL Server since version 7 in 1999, I currently work with a database that has tables of more than a million records. I can optimize and build stored procedures and views for consumption as you ne Thêm

$33 USD / giờ
(2 Nhận xét)
2.2
viveksr

Hi. I am a SQL developer with 10 years plus experience. I worked as a SQL developer all through my career . I have got good 10 years knowledge and experience in sql queries , stored procedures , views, triggers, func Thêm

$25 USD / giờ
(3 Nhận xét)
2.0
abmjamil23

Hi I am a software engineer working for almost twenty years. I am vastly experienced in PHP, Data processing, MYSQL, SQL, Microsoft SQL Server, Database programming. I have read your requirements and confident to do th Thêm

$34 USD / giờ
(3 Nhận xét)
1.8