MSSQL, Visual Basic and MYSQL Expert to fix slow script

We have a script that processes 250,000 transactions every 15 minutes, it's been running correctly for over 2 years, but now it has stopped working.

The script is written in visual basic and uses windows scheduler to run. You will be required to work remotely on a Windows server and investigate why the script now takes many hours to run instead of a few minutes, data size is the same as always.

The script basically takes data from MSSQL, does some checks then uploads it to MYSQL.

Only experts need apply for this role, must be able to work immediately, there will be a larger project after this has been fixed.

Webserver admin and windows server admin is beneficial but not 100% required.

Квалификация: MySQL, SQL, PHP, SQL-сервер Microsoft, Веб-хостинг

О работодателе:
( 2 отзыв(-а, -ов) ) St Leonards, Australia

ID проекта: #21338467

62 фрилансеров(-а) в среднем готовы выполнить эту работу за $48/час


Hello Yes, I can help you to fix your script and I will update it according to your requirements. I can assure you about the best quality of the work as I have vast experience in complete WEB DEVELOPMENT. I can be Больше

$45 AUD / час
(570 отзывов(-а))

Hi There, I am very good MSSQL and VB. I have done many different projects on Microsoft environment using VB, C++, and C#. I hope some indexing is missing in your database which makes the script malfunctioning as th Больше

$45 AUD / час
(1086 отзывов(-а))

Hi, I can definitely look into your system and can debug the script for late execution. I am an expert visual basic developer and have complete command on MSSQL and MySQL. I am ready to initiate right away and surely Больше

$50 AUD / час
(173 отзывов(-а))

Hi, I have 9.5 years of experience and i am AWS Certified Solution Architect. I am highly interested in this project based on my skills as i have experience with MSSQL as well as MYSQL too. Lets discuss in more deta Больше

$50 AUD / час
(249 отзывов(-а))

Hi, I am very confident to get this done for you. Check a few samples below [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] Y Больше

$48 AUD / час
(191 отзывов(-а))

IT FLEX SOLUTIONS has focused exclusively on the Web Development/Designing projects with 10+ years of service. Our Web Development/Designing expertise has helped clients to create e-commerce, social networking, real-es Больше

$45 AUD / час
(256 отзывов(-а))

Hello, As per need, you need someone to work remotely on a Windows server and investigate & fix slow script, we have shared our company portfolio please go through it: We have a team of professional Full Stack develo Больше

$45 AUD / час
(188 отзывов(-а))

Hi There, we can check that, we have a good experience to do this kind of jobs with databases having millions of records and syncing and migration to different databases. For your job, first of all I need to confir Больше

$45 AUD / час
(176 отзывов(-а))

Hello, As an experienced visual basic developer and having sound knowledge in MSSQL as well as MySQL, i am very much interested to investigate the slow issue and fix it. I am available now to start working. Looking fo Больше

$46 AUD / час
(272 отзывов(-а))

HI, I will solve the script running time issue. I do have expertise with visual basic, Mysql. I have 8+ years of experience in web designing and development using PHP and frameworks. I have expertise with CSS, HTML, J Больше

$45 AUD / час
(79 отзывов(-а))

Dear Sir/Madam, I think You are using PHP API connection with Visual Basic. You said It was processed 250.000 transactions in 15 minutes. So, I think the Mysql database is handle billions transactions. So, Mysql will Больше

$45 AUD / час
(157 отзывов(-а))

Dear Australian employer. How are you? I am a senior backend developer for 5+ years, mssql/mysql master So I can deliver on what your looking for. I would like to work with you under a good long-term relationship. I ca Больше

$48 AUD / час
(67 отзывов(-а))

Hello, Can you share more requirements? So I can get better ideas. We have sufficient experience in PHP, MySQL and successfully completed 1000+ projects in the last 10 years. You can see our work in the freelancer pr Больше

$45 AUD / час
(151 отзывов(-а))

***# 6 years of WEB DEVELOPMENT MYSQL Expert #** I have gone through your requirement I am available to start working immediately would like to discuss work on [login to view URL] to hear from you soon. I have more than 6 years Больше

$48 AUD / час
(56 отзывов(-а))

==== YOUR SEARCH ENDS HERE ==== Hello Sir/Madam, I love Visual Basic as it was my first computer language at the time of 2003. 1. I will look into your code processes and dig-out the root cause of the issue. 2. I Больше

$50 AUD / час
(116 отзывов(-а))

Hi, Very interesting project. I'm an innovative developer who really likes to solve problems. My slogan: "There is no impossible for me if it is related to programming!" I'm very familiar with MSSQL, MySQL and Visual Больше

$50 AUD / час
(21 отзывов(-а))

Hello, My name is Miguel Febres and you can locate my resume and certifications in the following links: [login to view URL] [login to view URL] In my 10+ years of experien Больше

$50 AUD / час
(69 отзывов(-а))

Hello After analysed your project, we have understood what you really want and we would like to inform you that we have done similar type of work previously, we have 12 years of experience in this field. we would like Больше

$50 AUD / час
(170 отзывов(-а))

Hi. So the script is still running without any issue, but it takes many hours to run instead of mins? Seems strange that there will be mssql or mysql server connection from your vb script. I want to check your current Больше

$48 AUD / час
(102 отзывов(-а))

Hi there, Thank you for sharing your requirement. Hope you are doing good and having a nice day. We are a team of technocrats having 8+ years of experience in Web and Mobile design plus development and primarily deal Больше

$49 AUD / час
(30 отзывов(-а))