Browse categories
Explore
Fiverr Pro
English
$
USD
I will do relational database tasks
Turning Ideas into Results Quality Work, On Time, Every Time
Hi! I’m Wahaj Waqas, a freelancer skilled in frontend web development, content writing, programming assignments, and Excel automation with Python. I deliver high-quality, on-time work with full dedica...
About this Gig
"Unleash Database Power with Expert SQL Services!
Your hub for all things databases!
Specializing in high-performance, tailored databases:
DDL/DML Queries: Maximize potential with precision queries.
Normalization: Ensure integrity and efficiency through minimal cover, relations, and optimization.
Relation Principles: Navigate effortlessly with equivalent/non-equivalent relations.
️ Decomposition: Safeguard data with lossless/lossy techniques for reliability and efficiency.
Functional Dependencies: Foster a robust schema for enhanced performance.
Why choose me?
1) Proven Expertise
2) Timely Delivery
3) Client-Centric Approach
Transform your data into a strategic asset. Elevate your database order now for seamless synergy!"
Platform:
MariaDB
•
MongoDB
•
MySQL
•
SQL Server
Expertise:
DDL
•
DML
•
ER diagrams
•
Normalization
My Portfolio
FAQ
What is the difference between DDL and DML queries, and why are they essential for a database?
Data Definition Language (DDL) is used for defining and managing the structure of the database, while Data Manipulation Language (DML) is for manipulating and querying data within the database. Both are crucial for creating, updating, and maintaining a well-organized and efficient database.
How does normalization benefit my database, and why is it important?
Normalization reduces redundancy, ensures data integrity, and enhances performance by organizing data efficiently.
What is the significance of equivalent and non-equivalent relations in a database?
Equivalent relations identify redundant data, while non-equivalent relations maintain distinct data sets, optimizing the database structure.
How does lossless and lossy decomposition contribute to data management in a database?
Lossless ensures no data loss, maintaining integrity. Lossy sacrifices some details for optimized storage, depending on specific database needs.
Can you explain the role of functional dependencies in a relational schema?
Functional dependencies define attribute relationships, enhancing schema reliability and facilitating smooth database structure changes.
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C clutch122
Repeat Client
United States
Very good. Refer to other review.
Up to $50
Price
1 day
Duration
W 
Seller's Response
Helpful?C clutch122
Repeat Client
United States
I like Wahaj. Quick and responsive with understanding. I plan to work with him again.
Up to $50
Price
2 days
Duration
W Seller's Response
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
C clutch122
Repeat Client
United States
Very good. Refer to other review.
Up to $50
Price
1 day
Duration
W Seller's Response
Helpful?C clutch122
Repeat Client
United States
I like Wahaj. Quick and responsive with understanding. I plan to work with him again.
Up to $50
Price
2 days
Duration
W Seller's Response
Helpful?
