Snowflake ID - Simplifying uniqueness in distributed systems
Problem description In developing database systems, generating IDs is a crucial task. IDs ensure the uniqueness of data, facilitate queries, and establish relationship constraints in databases. Most modern database management systems (DBMS) can generate auto-increment IDs. We can delegate this task to the DBMS entirely and not worry about the uniqueness. However, there are several reasons why we shouldn’t use auto-increment IDs, especially for distributed systems. The most important reason is that in distributed systems with independent servers, using per-server auto-increment IDs does not guarantee uniqueness and can lead to duplication problems....