Showing 5 in-depth engineering guides covering Interview Prep.
Master optimistic vs. pessimistic locking in PostgreSQL and EF Core 9. Learn xmin tokens, FOR UPDATE NOWAIT, deadlock elimination, and Polly v8 retries.
Struggling with coding interviews? Learn the 8 essential Data Structures and Algorithms (DSA) patterns in C# to solve complex problems with confidence.
Learn everything about SQL database transactions and ACID properties. A complete beginner's guide to using BEGIN, COMMIT, and ROLLBACK to prevent data corruption.
Learn the real SQL execution order step by step. Understand why SELECT runs last, avoid common mistakes, and ace SQL interviews with clarity.
Learn SOLID principles in C# with easy-to-understand examples. Master SRP, OCP, LSP, ISP, and DIP to write clean, maintainable, and scalable code.
