Change streams ngidini aplikasi subscribe menyang perubahan real-time ing data MongoDB — nampa notifikasi nalika dokumen dimasukake, dianyari, utawa dihapus. Padha ngaktifake fitur reaktif, event-driven (update real-time, sinkronisasi, trigger) tanpa polling database. Dibangun ing replica set oplog.
Nonton perubahan
changeStream = db.().();
changeStream.(, {
.(change.);
.(change.);
});
