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$
USD
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I will do data modelling, erd and write complex sql queries
About this Gig
I am a Data Engineer having 5 years of experience. I have expertise in SQL Databases like Oracle, MySQL, Microsoft SQL Server, Maria DB and PostgreSQL.
I provide Services in:
- Complex SQL Query
- Schema Design
- Data Modelling
- ERD
- Normalization (1NF, 2NF, 3NF, BCNF)
- Performance Tuning
- Query Optimization
- Relational Database
- Procedural SQL
- Transact-SQL
- DML
- DDL
- Database Objects like Views, Sequences, Indexes, Triggers, Procedures, Packages, Functions
Thank you!
Platform:
MS SQL
•
MySQL
•
Oracle
•
PL/SQL
Expertise:
SQL
•
ER diagrams
•
Normalization
•
Query optimization
My Portfolio
Reviews
4 reviews for this Gig
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Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
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Most relevant
S surya_danda
Repeat Client
United States
Best on time delivery
Helpful?T 
trishajimene330
Repeat Client
Philippines
seller was very helpful with the problems
Helpful?A anambitiousman2
Saudi Arabia
Thank you so much
Helpful?S surya_danda
Repeat Client
United States
On time submission
Helpful?
Reviews
4 reviews for this Gig
| (4) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Recommend to a friend
- Service as described
Sort By
Most relevant
S surya_danda
Repeat Client
United States
Best on time delivery
Helpful?T trishajimene330
Repeat Client
Philippines
seller was very helpful with the problems
Helpful?A anambitiousman2
Saudi Arabia
Thank you so much
Helpful?S surya_danda
Repeat Client
United States
On time submission
Helpful?
