I will create efficient sql database and queries

5.0
5.0

Kenya

I speak English, Swahili

188 orders completed

Coding, Data Processing and a Worthy Life

Hey!👋 I'm a Full-Stack Developer and Computer Scientist with 7+ years building custom solutions for startups and enterprises. I've completed 350+ projects—from web apps to data systems—and I focus ...
About this Gig

Welcome to My SQL DATABASE GIG

Are you struggling to develop an efficient MySQL database for your project? Look no further!

⭐An efficient database can elevate your system in a big way.


Services :

  1. Design a database with entity relationships
  2. Creating a database from an Entity Relationship Diagram(ERD) model
  3. Crafting simple and complex SQL queries to fetch or modify data.
  4. Derive ERD model from an already existing DB.
  5. Modify existing database to suit client requirements


Expertise:

  • SELECT, ORDER BY,WHERE,SELECT DISTINCT,AND,OR,IN,BETWEEN,LEFT JOIN,GROUP BY, HAVING, Subquery, INSERT, UPDATE, DELETE etc.
  • MYSQL CONSTRAINTS
  • DATA TYPES
  • IMPORT & EXPORT
  • MANAGING DATABASES AND TABLES


Count on me in :

  • Good Communication
  • Speed
  • Overdeliver


Hint: Remember to Message Before Order


Best Regards,

Peter

Database type:

Relational database

Platform:

MySQL

SQL Server

Expertise:

Data structure

Design

ERD

SQL

Clients I’ve worked with
Solid State Systems

Solid State Systems

Business Services & Consulting

Converted a MS access to Web: Using PHP, BOOTSTRAP, CSS, HTML, and MySQL, I converted a client's MS Access Database system to a responsive Web-based system. Check Portfolio for details

Sep 2021-Oct 2021

Ember Rose Garment Printing

Ember Rose Garment Printing

Beauty Salon

EmberRose Salon is a US based client and deals with hair styling. I take pride in making form designs, functional adjustments and cosmetic developments on their web based site emberrose.com. It was an amazing experience to work for them.

Jan 2022-Jan 2022

My Portfolio

Reviews

10 reviews for this Gig
5.0

(10)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    joshkirbach

    Repeat Client

    US

    United States

    5

    I highly recommend Peter. He is phenomenal. I can't say enough good about him! 5 Star for sure!

    $50-$100

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • G
    image-docs

    gavenferguson

    AU

    Australia

    5

    Excellent speed and well done.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D
    image-docs

    designwellness

    GB

    United Kingdom

    5

    Peter took the time to listen and really understand my rather complex brief. He patiently and diligently worked through the data I gave him. My brief was to combine multiple SQL tables, all interlinked with one another into one table with specific formatting - a pretty difficult task. At every step,...

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • D

    derricklee308

    Repeat Client

    US

    United States

    5

    I would highly recommend him! He actually got the job done! I had hired someone else who continually gave me excuses, Peter gave me answers and has delivered and exceptional product-on tim!

    Worksample image
    Helpful?
    Yes
    No
  • R

    radiorookie

    Repeat Client

    US

    United States

    5

    The seller came through again! Very patient and knowledgable programmer.

    Worksample image
    Helpful?
    Yes
    No
Reviews

10 reviews for this Gig
5.0

(10)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J

    joshkirbach

    Repeat Client

    US

    United States

    5

    I highly recommend Peter. He is phenomenal. I can't say enough good about him! 5 Star for sure!

    $50-$100

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
  • G
    image-docs

    gavenferguson

    AU

    Australia

    5

    Excellent speed and well done.

    Up to $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • D
    image-docs

    designwellness

    GB

    United Kingdom

    5

    Peter took the time to listen and really understand my rather complex brief. He patiently and diligently worked through the data I gave him. My brief was to combine multiple SQL tables, all interlinked with one another into one table with specific formatting - a pretty difficult task. At every step,...

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • D

    derricklee308

    Repeat Client

    US

    United States

    5

    I would highly recommend him! He actually got the job done! I had hired someone else who continually gave me excuses, Peter gave me answers and has delivered and exceptional product-on tim!

    Worksample image
    Helpful?
    Yes
    No
  • R

    radiorookie

    Repeat Client

    US

    United States

    5

    The seller came through again! Very patient and knowledgable programmer.

    Worksample image
    Helpful?
    Yes
    No