SQL Query and DB Expert Needed

$10-30 USD

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5년 이상 전

$10-30 USD

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I am currently getting a 500 error on my website. I traced it back to an SQL query (SELECT XYZ FROM zip_code INNER JOIN city ON zip_code.city_id = city.city_id INNER JOIN region ON city.region_id = region.region_id INNER JOIN country ON region.country_id = country.country_id). The INNER JOIN country ON region.country_id = country.country_id part of it seems to be the issue. I need a quick solution for this problem. I am running a MySQL database on the backend. Goal here is to get rid of the 500 error so the program will run as desired. Please note, I do not consider running multiple queries a solution. Thanks!

Database Administration

프로젝트 ID: 17536789

프로젝트 정보

56 제안서

원격근무 프로젝트

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56 이 프로젝트에 프리랜서들의 평균 입찰은 $25 USD입니다.

@sweetykantha04

Hello, I have read your project description and would like to do it for you. I can do it right now. Please reply me to discuss. Thanks

$25 USD 1일에

5.0

(92 건의 리뷰)

6.9

@mail2vimalarora

Hi, Being experienced in working on several SQL projects and completed successfully, i can take up the work for correction you needed in query work. Waiting for your response for detailed discussion and start working on it. Thanks.

$20 USD 0일에

4.9

(110 건의 리뷰)

6.0

@developer0106

Hi, I am experienced full stack developer having 8+ years of experience. Please can you share database and error your are facing in your application? Thanks. Regards, Nagajan

$30 USD 2일에

5.0

(39 건의 리뷰)

6.0

@elbruninh

Hi, i'm interested, could you give me more details please? can you send me the database structure? i can help you regards

$30 USD 1일에

5.0

(49 건의 리뷰)

5.8

@abugosia

Hello, I'm Abu Gosia. I'm interesting your project very well. Can you please share login details. I m quite well experienced in these jobs. Let's go ahead with me. Thanks

$15 USD 1일에

4.5

(70 건의 리뷰)

6.0

@ripasahasl

I will write an single sql query. from which you will get your desired results. I am available to have a discussion now. let me know if you are interested.

$15 USD 1일에

4.9

(35 건의 리뷰)

5.2

@fastwebsoft

hello sir, I have great knowledge in core development and more than 4 year experience. I can do this job within few hours. thanks

$25 USD 1일에

4.9

(13 건의 리뷰)

5.4

@munjalmayank

Dear Customer, Greetings from Microprixs Solution! We have gone through the requirement and we can complete the same with given timeframe. We are one of the best team in MYSQL, Microsoft SQL Server, PHP, Cakephp, Wordpress / eCommerce (opencart / Zencart / Prestashop / Magento) / HTML / CSS / Javascript. We have completed more than 200+ projects in opencart with 500+ projects in PHP.

$12 USD 0일에

4.9

(36 건의 리뷰)

5.0

@sergioeliot3

Hi there Thanks for using our website freelancer com. I am strong with the MySQL database and strong website development with PHP and ASP.NET technologies. I will be able to detect the cause of your error en fixed accordingly quickly as requested. I can deliver in 0 day turnaround, maybe a couple of hours. Please get in touch and we can discuss further. Thanks, Sergio

$27 USD 0일에

4.7

(32 건의 리뷰)

5.3

@khp31

I am very much knowing on back end side. I can help in this and i can resolve this. Looking forward to hear you. Thanks

$66 USD 1일에

5.0

(10 건의 리뷰)

3.7

@dev54369

7 years experience in Microsoft technologies: 1. ASP.NET/MVC with C# and VB.NET 2. HTML, JavaScript,jQuery,CSS, Ajax 3. Desktop applications with C# and VB.NET 4. Web Services, WCF, and Entity Framework,LINQ 5. Expertise in writing complex T-SQL with proper joins and Index selection. Expertise in query optimization. Used SQL Profiler, Execution Plan and Performance Monitor.

$25 USD 1일에

5.0

(4 건의 리뷰)

2.8

@yongyong2014

Hi Dear, I'm an expert in Database(MySQL, SQL Server, PostgreSQL and so on) for 10+ years. and I have resolved many issue like this. so I'm sure that I can resolve your issue successfully ASAP. if you are interesting to me, please send me message. Thank you for your reading my Bid and I'm looking forward to work with you. Best Regards, Yong

$25 USD 1일에

5.0

(2 건의 리뷰)

2.2

@psranjana

Could you share the structure of tables for city, region, country? Cheers, Ranjana

$15 USD 1일에

5.0

(2 건의 리뷰)

2.4

@sakshee1591993

Hello Hope you are doing well. Discuss more about project details with me. I assure that I will provide you the best quality work. Thank you

$25 USD 1일에

4.5

(5 건의 리뷰)

2.2

@harikumarln23

Hi, I have 7plus years of professional experience in SQL development and database design. My expertise can help you accomplish your task. please feel free to discuss with me about the project. Thanks, Hari

$25 USD 2일에

5.0

(4 건의 리뷰)

1.9

@mariotyguzman25

I can help you, i have more of 5 years of Data manipulation in big companies, please contact me and we can talk about your requierment, Best regards, Mario

$25 USD 10일에

5.0

(1 건의 리뷰)

0.8

@bhavinjani

Hi, My self Bhavin and have over 16 years of experience on handling large scale of database and database infrastructure, can provide best solution to create nice interactive reporting with reporting tools as well as BI tool integration with database and website. i am interested to work not only this project but also for long term project, let discuss on more details. looking for your response soon. Regards, Bhavin

$25 USD 1일에

5.0

(2 건의 리뷰)

0.5

@sebatec28

Im a SQL programmer student, i have experience with SQL,Java and PHP languaje, contact me and i can get the solution to your problem.

$25 USD 1일에

0.0

(0 건의 리뷰)

0.0

@Belishi

i will make it correct. i need your database data to run the query on if it has any mistake in it i will resolve it. i have done many work on joins on sql and mysql queries. lets allow me to make it correct. i will try my best to solve it in 1 day.

$30 USD 2일에