Query optimization is a critical aspect of database management. It involves techniques to improve the performance of SQL queries, making them execute faster and more efficiently.
Key strategies include using appropriate indexes, rewriting queries for better execution plans, and tuning database configurations.
Learn MoreDatabase indexing is the process of creating data structures that speed up data retrieval operations.
Indexes help the database locate specific rows in a table based on the values in indexed columns.
Detailed GuideNoSQL databases offer a flexible alternative to traditional relational databases.
They are well-suited for handling large volumes of unstructured or semi-structured data.
Introduction to NoSQL