单项选择题
A. a cumulative level 1 backup B. a differential level 1 backup C. a full backup D. a whole backup
A. Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans. B. Capture the plans from the previous version using STS and then load them into the stored outline. C. Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB). D. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
A. selection of SQL plan baselines B. partitioning of tables and indexes C. creation of index-organized tables D. creation of bitmap, function-based, and B-tree indexes E. optimization of materialized views for maximum query usage and fast refresh