Libraries plan a phased move of catalog databases to AWS with continuous sync until go-live. Which statement best describes that approach?
Select an answer to reveal the explanation.
Short Explanation
Move the card catalog in waves while the old system and the new one stay in step, then flip when ready. Continuous sync for a phased migration is a solid approach — it is not banned in favor of a surprise weekend leap. You do not delete accounts after every batch or rebuild from screenshots.
Full Explanation
Migration strategies often use replication and phased cutovers so source and target stay synchronized until go-live, reducing risk compared with an unplanned big-bang switch. Continuous sync is an accepted pattern for databases and data stores moving to AWS. It does not require deleting accounts after each batch, and catalog data is not limited to screenshot recreation.