This is the one hundred and fifth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve the Sudoku Cube. It’s a variation of the regular Rubik’s cube in which we have digits on the … Continue reading ILP Part 105 — Sudoku Cube

This is the third part of the Distributed Designs series. For your convenience you can find other parts in the table of contents in Part 1 — Outbox without idempotency nor synchronous commit Last time we saw how to use transactional outbox pattern with multiple databases and no synchronous commit. We also learned how to … Continue reading Distributed Designs Part 3 — Taking lock in MVCC for transactional outbox pattern

This is the second part of the Distributed Designs series. For your convenience you can find other parts in the table of contents in Part 1 — Outbox without idempotency nor synchronous commit Last time we saw how to use transactional outbox pattern with multiple databases and no synchronous commit. We learned how to synchronize … Continue reading Distributed Designs Part 2 — Transactional outbox pattern and multiple instances of relay

This is the one hundred and fourth part of the ILP series. For your convenience you can find other parts in the table of contents in Part 1 – Boolean algebra Today we are going to solve the 12 Stones Logic Puzzle. We have 12 stones, 11 of them are of equal weight, 1 is … Continue reading ILP Part 104 — 12 stones riddle

This is the first part of the Distributed Designs series. For your convenience you can find other parts using the links below: Part 1 — Outbox without idempotency nor synchronous commit Part 2 — Transactional outbox pattern and multiple instances of relay Part 3 — Taking lock in MVCC for transactional outbox pattern Transactional outbox … Continue reading Distributed Designs Part 1 — Outbox without idempotency nor synchronous commit