What are some common database issues?

Some common database issues include slow performance, data corruption, security vulnerabilities, and scalability problems. Slow performance can be caused by inefficient queries, lack of indexing, or hardware limitations. Data corruption can occur due to hardware failures, software bugs, or human errors. Security vulnerabilities may arise from weak access controls, lack of encryption, or SQL injection vulnerabilities. Scalability issues can happen when the database struggles to handle increasing amounts of data or user traffic.