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ABSTRACT
The Performance Analysis of Database Management Systems (DBMS) is a crucial aspect of evaluating and selecting appropriate database solutions for efficient data management. This abstract provides an overview of a comparative study conducted to analyse the performance of various DBMSs in terms of resource utilization, query optimization, and scalability. The study focused on popular DBMS categories, including relational databases (e.g., MySQL, PostgreSQL, Oracle), NoSQL databases (e.g., MongoDB, Cassandra), and NewSQL databases (e.g., CockroachDB). A comprehensive analysis was carried out to assess the performance of these systems in real-world scenarios. Resource utilization was evaluated by measuring CPU utilization, memory utilization, and disk I/O. Query optimization was assessed based on query response time, query throughput, and indexing effectiveness. Scalability analysis involved investigating the ability of DBMSs to handle increasing workloads, both horizontally and vertically, and their performance under concurrent user activity.
