A: Local indexes do not store the 2-byte partition identifier in the rowid of each key record.

A：本地索引不在每个键记录的rowid中存储2字节分区标识符。

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SQL> create materialized view log on fact with rowid, sequence (aid, num);

实体化视图日志已创建。

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When you store data in an indexed table, certain columns of data are copied into the index alongside the rowid of the data row in the table.

当你在一个索引表中存储数据时，数据的某些列同表中数据行的ROWID被拷贝进索引。

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Alternative SQL syntax, such as the use of ROWNUM and ROWID is now supported.

现在支持其他的sql语法，例如可以使用ROWNUM和ROWID。

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The ROWID data type is mapped to VARCHAR(16) FOR BIT and the RID_BIT() function is added to support the ROWID operations.

ROWID数据类型被映射到VARCHAR(16)FORBIT，并增加了 RID_BIT()函数，以支持 ROWID 操作。

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Oracle Learning Resources, including the ROWID of the concept, the concept of indexing, unique indexes, composite indexes, bitmap indexes and function-based indexes.

Oracle学习参考，包括ROWID的概念、索引的概念、唯一索引、组合索引、位图索引和 基于函数的索引等。

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Oracle Learning Resources, including the ROWID of the concept, the concept of indexing, unique indexes, composite indexes, bitmap indexes and function-based indexes.

Oracle学习参考，包括ROWID的概念、索引的概念、唯一索引、组合索引、位图索引和 基于函数的索引等。

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