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I will write sql and nosql queries in postgresql, mysql, mongodb, and bigquery
Professional Junior Data Analyst
Hello! I am Md Rakibul Islam, a dedicated junior data analyst with expertise in turning raw data into success-fueling insights. With a strong background in mathematics, I specialize in meticulous data...
À propos de ce service
Are you looking for a reliable data expert to help you write efficient SQL or NoSQL queries, design databases, or analyze data? You've come to the right place!
Im a professional Junior Data Analyst with hands-on experience in PostgreSQL, MySQL, SQL Server, BigQuery, and MongoDB. I offer high-quality services tailored to your database needs.
My services include:
- Writing, debugging & optimizing SQL/NoSQL queries
- Import/export data across platforms
- Creating ER diagrams and relational schema
- Database design with normalization
- Query performance tuning
- Data analysis and reporting
Whether you're building a new project, fixing existing queries, or analyzing large datasets, Ill provide clean, optimized, and well-documented solutions. I ensure 100% client satisfaction with on-time delivery and clear communication.
Need something custom or urgent? Feel free to message me before placing an order!
Lets transform your data into value.
Plateforme:
BigQuery
•
MongoDB
•
mySQL
•
PostgreSQL
Expertise:
SQL
•
NoSQL
•
Big data
•
Optimisation des demandes
Mon portfolio
FAQ
❓Q: What do you need from me to get started?
I need a clear description of the task, your database type (e.g., PostgreSQL, MySQL, MongoDB, etc.), and access to your schema or sample data. If available, share any sample queries or expected output.
❓Q: Can you help with both SQL and NoSQL databases?
Yes! I work with both SQL (PostgreSQL, MySQL, SQL Server, BigQuery) and NoSQL (MongoDB). Just mention your platform and task requirements.
❓Q: Do you provide ER diagrams or database design help?
Absolutely. I can create ER diagrams, relational schemas, normalize your database, and help design scalable database structures.
❓Q: Can you analyze my data and generate insights?
Yes! I can run queries, summarize your data, and provide visual or tabular insights depending on your needs.
❓Q: Is my data safe with you?
100%. Your data is kept strictly confidential and is never shared. I follow professional data privacy practices.
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Les plus pertinents
F flextrafford
États-Unis
Md. Rakib's work was nothing short of exceptional! His attention to detail in the project was spot on, and his level of cooperation and deep understanding made the entire process smooth and efficient. He truly wants you to be satisfied with his work. I highly recommend!
200 $US-400 $US
Prix
10 jours
Durée
Utile?
Avis
1 avis concernant ce service
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
F flextrafford
États-Unis
Md. Rakib's work was nothing short of exceptional! His attention to detail in the project was spot on, and his level of cooperation and deep understanding made the entire process smooth and efficient. He truly wants you to be satisfied with his work. I highly recommend!
200 $US-400 $US
Prix
10 jours
Durée
Utile?
