Knowledge on sql, joins, sub queries
28 freelancer chào giá trung bình₹1791 cho công việc này
Hi, i'm a sql developer with extensive experience in query writing using joins and sub queries. Let's connect over chat and discuss your requirement. Thanks,
Hi I have 15 years of experience in SQL server , MySQL and postgress. I will be able to teach you the concept well with example and exercise. please ping me offline to discuss further
I am new in freelancer but i have 3 year experience in oracle sql and i have solve lots of complex query so lets start from your project if you interested ..