The cost of SQL training in Chennai varies depending on the institute, course duration, and level of instruction. On average, the fees range from ₹8,000 to ₹25,000 for a comprehensive course. This typically includes beginner to advanced modules covering SQL syntax, queries, joins, subqueries, stored procedures, and database management practices https://training-in-chennai.co.in/advance-java-training-in-chennai/