Write complex or simple SQL queries given a table column and sets of questions

종료 등록 시간: 4년 전 착불
종료 착불

Hi,

I have a large database table. I cannot send you the table because the data are private but I can send you the column names so that you can write a SQL statements. I need you to be professional freelancer with good SQL experience that can retrieve data fast with time/complexity in mind because the table is huge with 1M+ columns.

The requirement is that we will start with simple SQL over chat to learn your experience, and you are not sending the project to others as a middle man. I want to work directly with you so that we chat and I get immidiate feedback. If you are good at SQL, you should be able to answer simple queries right away. For the work, we will do complex analysis on the 1M+ and gowring dataset.

SQL MySQL 데이터베이스 행정 마이크로소프트 SQL 서버 데이터베이스 프로그래밍

프로젝트 ID: #20449435

프로젝트 소개

82 건(제안서) 재택 근무형 프로젝트 서비스 이용 중: 4년 전

이 일자리에 대한 프리랜서 82 명의 평균 입찰가: $146

sumon355

Hello, As an expert in SQL, i am very much interested to do this project. Looking forward to have a positive response from you. Thanks

$120 USD (3일 이내)
(323 리뷰)
8.0
liangjongai

Hi, Sir. Thanks for posting job. I read your requirements carefully. I am very interested in your work. I am expert in Database and SQL. I have 9 years of experience in Database programming. I am ready for sql test. If 기타

$50 USD (7일 이내)
(190 리뷰)
7.5
coolguyinus2004

Queries will be always simple but its upto your MYSQL server to handle those queries with RAM and Server speed and configuration matters than just queries for 1M+ records. If your server itself is SLOW then any complex 기타

$300 USD (7일 이내)
(224 리뷰)
7.4
kipdev13

Hello,how are you? I am very interested in your work. I have experiences for many years about Database design and SQL processing. I have read your proposal quickly and am sure you will get good result. I will do my be 기타

$140 USD (4일 이내)
(62 리뷰)
6.7
schoudhary1553

Hello, I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed several projects like this. For evidence you can see my profile. 기타

$250 USD (4일 이내)
(70 리뷰)
6.9
hoisticdeveloper

Greetings, Hi, I am Hassaan Shuja. I have 6 years of experience in the Web Development Department and Designing. I have reviewed the description and understand it very well. I want to start the project right now, just 기타

$250 USD (1일 이내)
(29 리뷰)
6.3
TakaAlex

Hi, there! how are you! I've much concerned with your project, and I'd read all of your requirements carefully I'm thinking I'm the suitable one you're looking for. The most important thing is that I've done similar 기타

$140 USD (1일 이내)
(7 리뷰)
5.3
ludwig333

Hi, Nice to meet you!.Thank you for your posting job. I read your project description carefully and I can start right now. As you can see on my profile, I have rich experience in the database queries. Please don't he 기타

$140 USD (2일 이내)
(20 리뷰)
5.2
pinesucceed01

Hi there, I am a PHP developer and very keen in your posted job, please check my experience according what you need: Back-End Web Development. 6 years’ commercial experience with CakePHP. 2 years’ commercial experien 기타

$140 USD (7일 이내)
(19 리뷰)
5.3
kashivw

Hello, I am a veteran (25+ years) database developer with real industry experience using SQL Server (v7 thru v17), Oracle (v6 thru 12c) and many others. Tons of SQL and procedural SQL (T-SQL, PL/SQL) coded by me over 기타

$200 USD (7일 이내)
(19 리뷰)
5.1
jayantavkumar

Proposal - You can expect any kind of sql query from me. Let me know if you want to discuss further. I am a database / Business Intelligence / solution architect. I have more than 14 years of experience in various te 기타

$220 USD (7일 이내)
(32 리뷰)
5.0
IMExpertEngineer

Hi, I'm expert sql server developer with more than 10 years of experience and I can do this job very well. You can simply share schema with me and I'll author complex queries for you . We can further discuss once you 기타

$140 USD (7일 이내)
(10 리뷰)
4.9
speerbuccoss

Hi, I am a Senior Developer by profession with over 10 years of experience and I deals with databases everyday in my day to day job. We also make query from tables having over 50millions rows and it returns the result 기타

$166 USD (5일 이내)
(11 리뷰)
4.5
sudesharora0111

Hi, I Would like to work for you on writing sql queries. I am expertise in my, mssql, plsql and postgresql with 8 years of experience in IT. I have strong command in database programming and can write complex queries 기타

$100 USD (1일 이내)
(16 리뷰)
4.6
sreenivas2903

hi I am expertise in sql queries , please let me know few questions , which database you are using and and also ping me if you are interested

$190 USD (7일 이내)
(22 리뷰)
4.6
bluestar1027

~~~~~~~~~~~~Hello Client. How are you? I have read your description carefully. I can handle it with full confidence and have already done this type of projects. Please give me an opportunity to work with you. I am a 기타

$140 USD (7일 이내)
(5 리뷰)
4.4
yubor

hi, i'm certified mssql server expert. would be glad to help you with this project. regards, yuri .

$200 USD (7일 이내)
(32 리뷰)
4.3
huseyinaygun

Hi, I have 10-year experience of SQL development. I developed reports or enhanced performance of queries in the reports using Oracle Reports, Oracle BI reports, SQL, stored procedures for the following projects: - 기타

$200 USD (3일 이내)
(9 리뷰)
4.0
sangeethDeshal

Hi, I am competent in the task. I'm new on freeLancer might not have many ratings as others, but I'm not new to technology do give me a try. I can provide you demos of previous work as well, go through my LinkedIn pro 기타

$100 USD (7일 이내)
(4 리뷰)
3.6
Saimi786

Hello Thanks for your posting. Your requirements are fully clear to me and I am applying only because I meet all the requirements that you are looking for. I have been working as a web developer and designer for more t 기타

$49 USD (7일 이내)
(8 리뷰)
3.8