How do you handle concurrency and thread-safety in backend systems?
Concurrency and thread-safety in backend systems are crucial for handling multiple requests and ensuring data integrity. Concurrency deals with multiple tasks executing simultaneously, while thread-safety refers to protecting shared resources from conflicts that can result in inconsistent or incorrect results. To handle concurrency and thread-safety effectively, software developers employ various techniques and best practices, such as locking mechanisms, synchronization, atomic operations, and immutability. These approaches help prevent race conditions, deadlocks, and data corruption. The choice of specific techniques depends on the programming language, framework, and system requirements. By incorporating these practices, backend systems can efficiently handle concurrent requests and maintain data consistency and integrity.