Redis
A data store using memory and structures including lists, sets and hashes. It can support caching and queues. Durability depends on configuration; Redis need not hold only temporary data.
Definition and sourcesKNOWLEDGE / FROM A TO Z
Glossary
Technology, explained clearly. Find a term, choose a letter or narrow the topic. Definitions include sources and their review date.
Terms 5 / 685
Clear filtersReplication
Copying data changes between instances through a defined mechanism. Replicas can reproduce accidental deletions and therefore do not replace independent backups.
Definition and sourcesReverse proxy
A server accepting client requests and forwarding them to backend services. It may handle TLS or caching and must protect trust headers and private content.
Definition and sourcesrsync
A local and remote file-synchronisation tool reducing unchanged transfers. Deletion options need care; synchronisation is not automatically a versioned backup.
Definition and sourcesRTO and RPO
RTO targets restoration time; RPO targets the tolerable data-loss point in time. These are design objectives requiring recovery-test validation.
Definition and sources