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【单选题】

An index-organized table (IOT) called SPARSE has had many records deleted. Which command reorganizes the IOT so that the empty space is removed, while minimizing the impact for users?()

A、EXPORT with TABLES and IMPORT with the INDEX and IGNORE options.

B、ALTER TABLE … COALESCE ;

C、ALTER INDEX …REBUILD ONLINE;

D、CREATE TABLE …AS SELECT_ONLINE;

更多“An index-organized table (IOT) called SPARSE has had many records deleted. Which command reorganizes the IOT so that the empty space is removed, while minimizing the impact for users?()”相关的问题
第4题

A、A. fixed tables  B、B. heap tables  C、C. external tables  D、D. temporary tables  E、E. Index-Organized Tables (IOTs)  

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第5题

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  

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第6题

A、Anindex used to join two bitmap indexes on a table.  B、A bitmap index created for the join of two or more tables.  C、A bitmap index created on the join of two or more indexes.  D、A bitmap index created on the join of two or more indexed-organized tables.  

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第7题

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  

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第8题

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  

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第9题

A、A. selection of SQL plan baselines  B、B. partitioning of tables and indexes  C、C. creation of index-organized tables  D、D. creation of bitmap, function-based, and B-tree indexes  E、E. optimization of materialized views for maximum query usage and fast refresh  

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