IncrementalBackupSpec
import type { IncrementalBackupSpec } from "https://googleapis.deno.dev/v1/spanner:v1.ts";
The specification for incremental backup chains. An incremental backup stores the delta of changes between a previous backup and the database contents at a given version time. An incremental backup chain consists of a full backup and zero or more successive incremental backups. The first backup created for an incremental backup chain is always a full backup.
interface IncrementalBackupSpec {}