I will do sql queries, database assignment, database design, erd, use case
Software Engineer
Level 2
Has met high performance criteria and has a proven track record for meeting client expectations.
Highly Responsive
Known for exceptionally quick replies
What people loved about this freelancer
myleshall12

United States
I couldn’t be happier with the work he did. He was friendly, responsive, and made sure everything was done right
myleshall12

United States
Very easy to work with kept me updated throughout the entire process and made sure I was satisfied at every step
myleshall12

United States
Excellent work! Very dependable, easy to communicate with, and the finished result was exactly what I was looking for. Highly recommend.
About this Gig
DATABASE EXPERT'S INTRODUCTION,
I am a competent database designer with 4+ years of experience in the corporate world and dealing with clients. Getting database projects done within the given time is my skill. Schema and ERD with SQL integration is my skill.
Being a professional SQL developer and database designer, I have expertise in Entity-Relationship Diagram (ERD), Complex SQL queries, Oracle, MySQL, SQL Server, and all UML Diagrams related to databases. I can also create your database using SQL creation scripts (DDL) and SQL insertion scripts (DML) using given constraints. I can also normalize the database into 1NF, 2NF, 3NF or BCNF with proper reasoning. Getting database design or SQL tasks done within even less time than 24 hours can show how much dedicated I am to databases.
SERVICES:
ERD, EERD
Schema Diagram
Database Queries, Model
Structured Query Language (SQL)
MySQL Workbench / SQL Server
Conceptual and Logical Model
Data Normalization
Removal of Data Redundancy
UML Diagrams
Class Diagrams
Database Design
Cardinalities (1-N), (M-1), (N-M) and Relationships
Weak, Strong Relationships
RDBMS:
MS Access
MySQL
MySQL Server
Contact First!
Platform:
Firebase
•
MongoDB
•
MySQL
•
SQL Server
Expertise:
SQL
•
ER diagrams
•
Normalization
•
Query optimization
My Portfolio
60 reviews for this Gig
| (57) | ||
| (1) | ||
| (0) | ||
| (2) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M myleshall12
Repeat Client

United States
I couldn’t be happier with the work he did. He was friendly, responsive, and made sure everything was done right
Up to $50
Price
4 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Very easy to work with kept me updated throughout the entire process and made sure I was satisfied at every step
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Excellent work! Very dependable, easy to communicate with, and the finished result was exactly what I was looking for. Highly recommend.
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Amazing customer service and high-quality work. He was responsive, knowledgeable, and genuinely cared about making sure I was satisfied.
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
He did an amazing job! He was friendly, reliable, and paid attention to every detail.
Up to $50
Price
4 days
Duration
Helpful?
60 reviews for this Gig
| (57) | ||
| (1) | ||
| (0) | ||
| (2) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
M myleshall12
Repeat Client

United States
I couldn’t be happier with the work he did. He was friendly, responsive, and made sure everything was done right
Up to $50
Price
4 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Very easy to work with kept me updated throughout the entire process and made sure I was satisfied at every step
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Excellent work! Very dependable, easy to communicate with, and the finished result was exactly what I was looking for. Highly recommend.
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
Amazing customer service and high-quality work. He was responsive, knowledgeable, and genuinely cared about making sure I was satisfied.
Up to $50
Price
5 days
Duration
Helpful?M myleshall12
Repeat Client

United States
He did an amazing job! He was friendly, reliable, and paid attention to every detail.
Up to $50
Price
4 days
Duration
Helpful?

