free case study: an unbiased review of Oracle Data Guard
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Oracle Data Guard review
Oracle DBA Customer Capacity Leader at a tech services company with 10,001+ employees
Adds an extra layer of a high-availability platform and minimizes the application...
A disadvantage is that the available disk space must be doubled. This is because Data Guard is made of two databases, one primary and one as a standby running permanently. We must pay the Oracle license on the second server. For every standby server you have, you must pay a licensing fee, which is the main disadvantage.
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