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ora-14097: column type or size mismatch in alter table exchange partition

ora-14095: alter table exchange requires a non-partitioned, non-clustered table

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alter table call exchange partition data_2007 with table call_temp; swapped and Oracle will not check whether the data actually belongs in the partition can be, and we have already promised (through the without validation clause) that all
EXCHANGE PARTITION command swaps an existing table with a partition or subpartition. If you plan The command syntax is available in two forms. The first
ORACLE-BASE - This article presents a simple method for partitioning an existing table using the EXCHANGE PARTITION syntax.
A partition exchange is simply an exchange of segments -- no movement of data . OK then how are "global queries" of the form select count(*) from table or . and we thought exchange partition (without validation) will be the best option.
One of the best features in Oracle data warehousing is the ability to swap-out standard Oracle Here is the syntax of the EXCHANGE PARTITION command:.
When you specify WITHOUT VALIDATION for the exchange partition the Oracle Database marks the global indexes or all global index partitions on the table

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August 2017