INDEX in SQL
Learn how to create indexes in SQL.
As the database grows, the efficiency of SQL queries becomes crucial. The university administrator has noticed that some queries, especially those involving searching and filtering large datasets, are taking too long to execute. To ensure smooth system performance, they want an optimized approach to fetching data quickly and efficiently.
University administrator requirements
The university administrator needs:
Faster retrieval of student grades based on student IDs.
Quick access to course enrollments using course IDs.
Efficient filtering of fee payments by payment status.
Ensuring uniqueness in student contact information.
General optimization of search and filtering operations in the database.
The university administrator has requested a solution to improve query performance without altering the database structure. So think about how you can improve efficiency. You are a problem solver, and you have to think about it. ...