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全部博文（487）
发布时间：2019-06-04 15:22:30
Your production database uses file system storage. You want to move storage to Oracle Automatic Storage Management (ASM).A) by using a transportable databaseC) by using the Database Upgrade Assistant (DBUA)Answer：D......【阅读全文】
发布时间：2019-06-04 14:35:29
Which two statements are true about using SQL*Loader?B) It can generate unique sequential key values in specified columns.D) It can load data from external files by using direct path only.Answer：BC/ Load data into multiple tables during the same load session.different system f.........【阅读全文】
发布时间：2019-06-04 14:00:10
Your database instance is started with a PFILE.NAME TYPE VALUEmemory_target big inte.........【阅读全文】
发布时间：2019-05-30 16:59:56
Examine this command:Which two statements are true?B) The Alert Log still contains some DDL statements.D) All data definition language (DDL) statements are written to the control file.F) Some DDL statements are written to an XML file in the ADR home.(解析： 打开 DDL 跟踪后，要.........【阅读全文】
发布时间：2019-05-30 13:29:19
Which three statements are true about the purpose of checkpoints?B) They ensure that dirty buffers in the buffer cache are written to disk regularly.D) They ensure that all the dirty buffers are written to disk during a normal shutdown.Answer：BCD......【阅读全文】
