I will design and build a mysql or postgresql database with erd

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Sammishra Kh
4,9
4,9

Índia

Eu falo Inglês, Canarim, Hindi

36 pedidos finalizados

From idea to launch: websites that work!

Full stack developer with 4+ years of experience in React, Node and Next JS and WordPress. I specialize in building scalable, high-performing web applications and custom WordPress solutions. With exp...
Saiba mais

Nível 2

Atendeu a critérios de alto desempenho e tem um histórico comprovado de atendimento às expectativas dos clientes.

Responde rapidamente

Conhecido pela velocidade das respostas

O que as pessoas adoram neste freelancer

chayut99
TH

Tailândia

5
5

This is my fourth time ordering products from Sammishra. This time, the task was to refactor and innovate our existing website, and she worked wonderfully with...

|
mghpike
GB

Reino Unido

5
5

The difference between the old programme and the new one is unbelievable. Sammishra has reduced the processing time and accuracy in just a short few days with an upgrade of an old system at a fantastic price.

|
mghpike
GB

Reino Unido

5
5

Delivered on time and exceeded my expectations so much so I have immediately employed Sammishra to complete some more work.

|
chayut99
TH

Tailândia

5
5

This is my fifth time ordering products from Sammishra. This time, the task was to create a virtual try-on platform, a complex and technically demanding project....

|
antimattersale
US

Estados Unidos

5
5

The seller did a fabulous job made my project very well. highly recommend, i explained my work and told what i needed and they build me a custom solution that...

|
Sobre este Serviço

Need a properly designed MySQL or PostgreSQL database for your application? I can design your schema, create ERDs, optimize relationships, and build a scalable database structure for your project.


I design and develop custom MySQL, PostgreSQL, MongoDB, and Firebase database solutions for web apps, mobile backends, ecommerce, and SaaS platforms built for speed, security, and scalability.


What You'll Get:

  • Custom database architecture & full schema design
  • Entity Relationship Diagram (ERD) with normalization
  • Proper relationships, indexing & performance tuning
  • Role-based permissions & security configuration
  • Import/export data setup & admin panel
  • Tech recommendation (MySQL, PostgreSQL, MongoDB, Firebase)


I Work With:

  • React, Node.js, Next.js, PHP web apps
  • WordPress & WooCommerce backends
  • eCommerce, SaaS platforms & MVPs
  • Data migration from old to new databases


Why Choose Me:

  • Experience designing databases for SaaS applications, web platforms, CRM systems, ecommerce stores, and custom business software.
  • Clean, documented code you can actually maintain


Message me before ordering share your requirements and I'll recommend the right package.

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design and build a mysql or postgresql database with erd
design and build a mysql or postgresql database with erd
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design and build a mysql or postgresql database with erddesign and build a mysql or postgresql database with erddesign and build a mysql or postgresql database with erddesign and build a mysql or postgresql database with erd

Tipo de banco de dados:

Banco de dados de valores-chave

+ 3

Plataforma:

firebase

•

mariadb

•

MongoDB

•

mySQL

•

PL/SQL

•

PostgreSQL

•

SQLite

Especialidade:

Estrutura de dados

•

Design

•

CRIPTOGRAFIA

+ 2

Meu portfólio

Avaliações

14 avaliações deste Serviço
4,9

(13)
(1)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    4,9
  • Qualidade da entrega
    4,9
  • Valor da entrega
    4,8
Ordenar por
Mais relevante
  • C

    chayut99

    Cliente recorrente

    TH

    Tailândia

    5

    This is my fourth time ordering products from Sammishra. This time, the task was to refactor and innovate our existing website, and she worked wonderfully with us on this project! The delivery was ahead of schedule, and she handled the website's functional details very well! I am extremely satisfied...

    US$ 200-US$ 400

    $

    2 semanas

    Tempo

    Útil?
    Sim
    Não
  • M

    mghpike

    Cliente recorrente

    GB

    Reino Unido

    5

    The difference between the old programme and the new one is unbelievable. Sammishra has reduced the processing time and accuracy in just a short few days with an upgrade of an old system at a fantastic price.

    Até US$ 50

    $

    3 dias

    Tempo

    Útil?
    Sim
    Não
  • M

    mghpike

    Cliente recorrente

    GB

    Reino Unido

    5

    Delivered on time and exceeded my expectations so much so I have immediately employed Sammishra to complete some more work.

    US$ 100-US$ 200

    $

    7 dias

    Tempo

    Útil?
    Sim
    Não
  • C

    chayut99

    Cliente recorrente

    TH

    Tailândia

    5

    This is my fifth time ordering products from Sammishra. This time, the task was to create a virtual try-on platform, a complex and technically demanding project. She worked exceptionally well with us! She successfully completed the website's functional details and setup, and I am extremely satisfied...

    US$ 200-US$ 400

    $

    4 semanas

    Tempo

    Útil?
    Sim
    Não
  • A
    image-docs

    antimattersale

    US

    Estados Unidos

    5

    The seller did a fabulous job made my project very well. highly recommend, i explained my work and told what i needed and they build me a custom solution that i never would have though of. They did most excellent work and very much recommend and appreciate them

    US$ 100-US$ 200

    $

    9 dias

    Tempo

    Útil?
    Sim
    Não
Avaliações

14 avaliações deste Serviço
4,9

(13)
(1)
(0)
(0)
(0)
Classificação detalhada
  • Nível de comunicação do freelancer
    4,9
  • Qualidade da entrega
    4,9
  • Valor da entrega
    4,8
Ordenar por
Mais relevante
  • C

    chayut99

    Cliente recorrente

    TH

    Tailândia

    5

    This is my fourth time ordering products from Sammishra. This time, the task was to refactor and innovate our existing website, and she worked wonderfully with us on this project! The delivery was ahead of schedule, and she handled the website's functional details very well! I am extremely satisfied...

    US$ 200-US$ 400

    $

    2 semanas

    Tempo

    Útil?
    Sim
    Não
  • M

    mghpike

    Cliente recorrente

    GB

    Reino Unido

    5

    The difference between the old programme and the new one is unbelievable. Sammishra has reduced the processing time and accuracy in just a short few days with an upgrade of an old system at a fantastic price.

    Até US$ 50

    $

    3 dias

    Tempo

    Útil?
    Sim
    Não
  • M

    mghpike

    Cliente recorrente

    GB

    Reino Unido

    5

    Delivered on time and exceeded my expectations so much so I have immediately employed Sammishra to complete some more work.

    US$ 100-US$ 200

    $

    7 dias

    Tempo

    Útil?
    Sim
    Não
  • C

    chayut99

    Cliente recorrente

    TH

    Tailândia

    5

    This is my fifth time ordering products from Sammishra. This time, the task was to create a virtual try-on platform, a complex and technically demanding project. She worked exceptionally well with us! She successfully completed the website's functional details and setup, and I am extremely satisfied...

    US$ 200-US$ 400

    $

    4 semanas

    Tempo

    Útil?
    Sim
    Não
  • A
    image-docs

    antimattersale

    US

    Estados Unidos

    5

    The seller did a fabulous job made my project very well. highly recommend, i explained my work and told what i needed and they build me a custom solution that i never would have though of. They did most excellent work and very much recommend and appreciate them

    US$ 100-US$ 200

    $

    9 dias

    Tempo

    Útil?
    Sim
    Não

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