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Experto en Microsoft SQL y nodejs

Necesito a alguien con amplia experiencia en microsoft SQL y nodejs, ya que estamos intentando migrar algunas de las funciones específicas de nuestro sistema de envío de mensajes SMS masivos y nos estamos topando con un error que no hemos podido solucionar.

mssql: Failed to connect <DB_HOST>:1433 - Could not connect (sequence) multiple requests

RabbitMQ fail with mssql when running many requests at once.

mssql: ^8.1.0

amqplib: ^0.10.0

nodejs: v12

El problema es que recibo el error "Failed to connect to (server):1433 - Could not connect (sequence)" cuando ejecuto muchas (más de 10,000) solicitudes a la vez.

Lo que ya intentamos fue:

abrir y cerrar conexión en cada request

reciclar conexión y abrir nuevo request en cada petición

Asignar el objeto de conexión en cada Request => new Request(conn) y no nos solucionó el problema.

Es un sistema que procesa y manda mensajes de texto de manera masiva, cada petición es un SMS y el alto volumen es porque manejamos campañas con 200k - 500k mensajes que se deben procesar en el menor tiempo posible.

Estamos usando una instancia en la nube con 16 vCPUs y 64gb en RAM corriendo Windows 2016 y Microsoft SQL 14

Habilidades: Microsoft SQL Server , Node.js

Sobre o Cliente:
( 8 comentários ) Leon, Mexico

ID do Projeto: #34376759

32 freelancers estão ofertando em média $534 nesse trabalho

(39 Comentários)
5.5
(11 Comentários)
5.8
(3 Comentários)
4.9
cielavsview

Hi, how are you? I have read carefully your details "Experto en Microsoft SQL y nodejs" and checked your requirements for your project. I have 6 years web-development experience in building landing page, ecommerce, mul Mais

$500 USD in 7 dias
(2 Comentários)
4.7
mahmoudralizadeh

Hello there Is there any other features or functions that you may have not mentioned? Can you share designs if you have? We are a group of experienced full-stack developers that can build Mobile apps, websites, and b Mais

$690 USD in 7 dias
(4 Comentários)
4.0
Jarretdev

Hello! Nice to meet you! I will summarize all lectures and provide quality notes. I have read your requirements carefully. I am a Node.js and sql developer and have 5 years of experience. My clients who have worked wi Mais

$750 USD in 6 dias
(4 Comentários)
3.6
(1 Comentário)
3.4
ayesha0124

Hello, How r u doing? I have gone through the project and i believe that i can handle it well having experience related to Node.js and Microsoft SQL Server. Please have a look at my profile to have an idea of my previo Mais

$750 USD in 9 dias
(1 Comentário)
3.1
aehenao

Cordial Saludo, Soy desarrollador experto en Nodejs, he trabajado con bases de datos Sql Server y Mysql, puedo ayudarlo a solucionar su inconveniente en un plazo máximo de 7 días. Quedó atento, gracias.

$500 USD in 7 dias
(1 Comentário)
3.2
stairovic940

Hi, I am MySQL, SQL, Node.js expert developer. I have already developed many Node.js+ SQL server projects. So I am very confident your project. please contact me for our project. I will provide you perfect result.

$250 USD in 7 dias
(3 Comentários)
2.6
(2 Comentários)
2.6
umairkaramat24

Hi, how are you? I go through the description and read it carefully, I know exactly what you are looking for. I have 5+ years’ experience in these skills Node.js and Microsoft SQL Server. I have some question about th Mais

$750 USD in 9 dias
(3 Comentários)
2.4
jeremytay

Hi, I have read your requirements carefully and I am confident of this project as I am a senior web developer with over 7 years experience developing websites. I am pretty well versed in Frontend and Backend developme Mais

$700 USD in 8 dias
(1 Comentário)
2.4
ajlorax

----- High Quality && High Speed ----- Hello! EXPERT .MSSQL + Node.js Thanks for your active posting! I am sure to complete your task in short time perfectly. I have 5 years of experience asp.net. Here enlisted my Mais

$600 USD in 3 dias
(1 Comentário)
2.4
Devrits

Hey! I am professional SQL coder with skills including Microsoft SQL Server and Node.js. C#, ASP.net, ETL, BI, DBA, SQL and PL/SQL Expert 15+ years experience in software development, database programming and adminis Mais

$750 USD in 2 dias
(1 Comentário)
3.9
rowangr2044

Hi, there. Before 2 months I have finished the similar project as you post . I read your requirements carefully and understood very well about the project scope and start working accordingly in stages. I am having more Mais

$250 USD in 7 dias
(2 Comentários)
2.1
albertpiqeras

⚡️⚡️⚡️Senior Full stack developer⚡️⚡️⚡️ Hello, I can build your teaching website perfectly. According to your job post, I have noticed that you are looking for Full stack developer who can build teaching site and I a Mais

$300 USD in 7 dias
(1 Comentário)
2.2
(1 Comentário)
1.8
ryanmcle

Hello there. This is Ryan from United States. I have checked your project description carefully and I think that I can help you to complete this project 100% perfectly sure to satisfy your requirement. I'd like to have Mais

$500 USD in 10 dias
(1 Comentário)
0.8
danylovas

Hello, I think it's a problem of Database It doesn't have capabilities of processing so many SMS in a short time. Can we discuss further details? Thank you. Danylo

$500 USD in 7 dias
(1 Comentário)
0.7