I will write sql queries and fix database errors

Rohit Sukale

India

I speak Hindi, Marathi, English

SQL Developer and Data Analyst

I am a Computer Science graduate specializing in SQL and database management. I can help you with SQL queries, Oracle SQL, database operations, joins, subqueries, GROUP BY, HAVING, aggregate function...
Read More
About this Gig

Need help with SQL queries or database problems?

I will help you write, debug, and optimize SQL queries using Oracle SQL. Whether you are a student, developer, or business owner, I can provide accurate SQL solutions based on your requirements.

My Services:

  • Writing basic and advanced SQL queries
  • SELECT, INSERT, UPDATE, and DELETE statements
  • Complex SQL joins, including INNER, LEFT, RIGHT, and SELF JOIN
  • Subqueries and correlated subqueries
  • GROUP BY, HAVING, ORDER BY, and aggregate functions
  • SQL functions for strings, numbers, and dates
  • Finding duplicate records and handling NULL values
  • SQL query debugging and error fixing
  • Database table creation and constraints
  • Primary keys and foreign keys
  • Oracle SQL query explanations
  • Query optimization and readability improvements

Why Choose My Services?

  • Accurate and organized SQL solutions
  • Clear explanations
  • Professional communication
  • On-time delivery
  • Solutions tailored to your needs

What I Need From You:

Share your SQL problem, table structure, sample data, expected output, and error messages (if any).

I help students, beginners, and developers solve SQL problems with simple, understandable solutions.



Read More
write sql queries and fix database errors
Full Screen
write sql queries and fix database errors
Full Screen
Full Screen
write sql queries and fix database errorswrite sql queries and fix database errorswrite sql queries and fix database errors

Database type:

Centralized database

•

Relational database

Platform:

MS SQL

•

MySQL

•

Oracle

Expertise:

SQL

•

DDL

•

DML

•

DQL

Related tags