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Heavy monthly reports slow down the live recruitment database during working hours. Which approach reduces the impact on applicants using the system?

Des rapports mensuels lourds ralentissent la base de recrutement en production pendant les heures de travail. Quelle approche réduit l'impact sur les candidats qui utilisent le système ?

Answers
ARun the reports on a read replica kept in sync with the main databaseExécuter les rapports sur un réplica en lecture, synchronisé avec la base principale
BRun the reports on the main database twice as often so each one is smallerExécuter les rapports sur la base principale deux fois plus souvent pour que chacun soit plus petit
CDelete old applications every monthSupprimer les anciennes candidatures chaque mois
DDisable all indexes during reportingDésactiver tous les index pendant le reporting
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