PARTITION maintenance for the time-series caseLet's focus on the maintenance task involved in Case #1, as described above.You have a large table that is growing on one end and being pruned on the other. Examples include news, logs, and other transient information. PARTITION BY RANGE is an...
Partition maintenance is a system maintenance job, which is responsible for the creation, deletion and optimization of date range partitioned tables.
Partition Maintenance is performed using three database stored procedures. The procedures used for partition maintenance are as follows: SP_OAA_ADD_MONTHLY_PARTITION SP_OAA_ADD_WEEKLY_PARTITION SP_OAA_DROP_PARTITION The DBMS_SCHEDULER package runs preconfigured jobs, which in turn execute the procedu...
The partition maintenance method and device of the database is used for solving the problem of the partition creation failure due to the fact that a new partition cannot be created in the existing table space in the prior art. The partition maintenance method comprises deleting a created table ...
1. Is the above maintenance mysqlcheck script able to take care of optimizing the partitions/ 2. If yes, will it be able to optimize the table even when the table size grows with billions of records? 3. If I need to separate the maintenance script only for the partitioned tables, how...
-- 11.39.42 SQL Error: ORA-14048: a partition maintenance operation may not be combined with other operations The table has no partitions - select partitioned FROM DBA_indexes WHERE TABLE_NAME='AZ_PASSV_TAO9' PARTITION --- NO NO
PartitionID指定标识 Microsoft ReadyBoost™ 设备的分区 ID。 该值与DiskID一起使用。 值 展开表 ID 指定ReadyBoost 设备的分区 ID。 父层次结构 microsoft-windows-systemmaintenanceservice-|CacheList|Cache| PartitionID 有效配置阶段 specialize 应用于 ...
Maintenance OS Common Operations Configuration Examples FAQs Appendix Active-Standby Partition Introduction Function Description After the active-standby partition function is enabled, the active and standby root partitions are created simultaneously when the system creates the image boot package. By defau...
After the active-standby partition function is enabled, you can manually switch the active and standby partitions to upgrade or replace the file system during system running. The operation procedure is as follows: To upgrade or replace the file system, you need to burn the created file system ...
These utilities offer a performance option to bypass index maintenance, mark the affected index partitions INDEX UNUSABLE, and let the DBA rebuild them later. In other words, the strategy of "drop index then re-create index" can be replaced by a strategy of mark index partition UNUSABLE then ...