You will get design database, erd, normalization, sql queries

5.0

Let a pro handle the details

Buy Database Queries services from Khaled, priced and ready to go.
5.0

Let a pro handle the details

Buy Database Queries services from Khaled, priced and ready to go.

Project details

Are you looking for the perfect seller for your database development, Diagrams, or SQL queries. ?



You are in the right place...!

I am Khaled Gamal, a self-motivated freelancer aimed to provide excellent service to clients for any database-related work. I assure you of my quality service.



I will develop and design your databases and write SQL queries in MySQL, Oracle, PostgreSQL, MS SQL, Data ER Diagram, etc.



Below are the main services I offer:



Database Designing. (ERD, or Conceptual Model)

Database Normalization (1NF, 2NF, 3NF, BCNF)

SQL Queries (Joins, Subqueries, aggregations, grouping)

Relational Schema

Logical Schema

SQL database creation (DDL, DML, DCL, TCL)

CRUD Operations on data

SQL (Functions, Views, Triggers, Indexing, Procedures)



Expertise in



Oracle
PostgreSQL
MySQL
SQL Server
SQLite
Database Type
MySQL, MS SQL, Oracle, SQLite, PostgreSQL
What's included
Service Tiers Starter
$5
Standard
$30
Advanced
$50
Delivery Time 1 day 1 day 2 days
Number of Revisions
025
Number of Queries
156
Query Debugging
-
-
-
Query Optimization
-
-
-
Query Scheduling
-
-
-
Query Analysis
-
-
-
Source Code
-
-
-
Optional add-ons You can add these on the next page.
Fast Delivery
+$20
Additional Revision
+$10
Additional Query (+ 1 Day)
+$20
5.0
3 reviews
100% Complete
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

JE

Jamie E.
5.00
Jan 29, 2023
Computer Network Good work, thank you

RL

Rodolfo L.
5.00
Jan 9, 2023
URGENT! Help with Power BI report Khaled was very responsive and helped me with my project needs. Thank you very much

AN

Ana N.
5.00
Jan 4, 2023
I need a good c++ programmer to help me with algorithm
Khaled S.Status: Offline

About Khaled

Khaled S.Status: Offline
Data Engineer&Analyst | BI, Python, Database, Power BI, Excel,Tableau
5.0  (3 reviews)
Cairo, Egypt - 6:33 pm local time
Hello and welcome! I am a results-driven Data Engineer & Analyst, dedicated to crafting robust data solutions that drive business growth. My expertise spans a wide spectrum, including building and optimizing data pipelines using Apache Spark and Apache Airflow, ensuring seamless and efficient data flow across systems.

I specialize in harnessing the power of the Microsoft SQL Server BI stack—SSRS for reporting, SSAS for analysis, and SSIS for integration—to architect comprehensive and scalable solutions. Through SSIS, I streamline ETL processes, ensuring data integrity and reliability.

My proficiency in Python amplifies my ability to create custom scripts and applications for data manipulation, analysis, and visualization. This, combined with my mastery of BI tools such as Tableau and Power BI, enables me to transform complex datasets into actionable insights, empowering organizations to make informed decisions.

I bring not only technical acumen but also a deep understanding of business needs, allowing me to collaborate effectively across departments and deliver solutions tailored to specific objectives. My goal is to elevate your data infrastructure, optimize performance, and ultimately facilitate data-driven decision-making that propels your business forward.

Let's team up to revolutionize the way your organization handles data, creating robust pipelines and insightful reports that lay the foundation for sustained success.

Steps for completing your project

After purchasing the project, send requirements so Khaled can start the project.

Delivery time starts when Khaled receives requirements from you.

Khaled works on your project following the steps below.

Revisions may occur after the delivery date.

Step 1

Create the ERD(if it exists, see if it needs any changes), or start creating the queries.

Step 2

Test the database queries.

Review the work, release payment, and leave feedback to Khaled.