Answer / Surendra Nath

PostgreSQL is a SQL-based, relational database management system (RDBMS), while NoSQL refers to a category of non-relational databases that do not use the traditional table-based structure. PostgreSQL follows the ACID properties and supports complex queries, transactions, and joins, while NoSQL databases are designed for scalability, flexibility, and high performance.

i have three table 1. student (stuid,name) 2. subject (subid,sname,studid) 3. marks (subid,studentid,marks) i want the reslut of how as got max marks in each subject sudentname,max(marks), name abc,70,nikitha

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