摘要：
Examine the CREATE DISKGROUP command used to create a disk group:SQL> CREATE DISKGROUP misc EXTERNAL REDUNDANCYDISK 'ORCL: FRA3' NAME misc1, 'ORCL: FR 阅读全文
摘要：
Note the following statements that use flashback technology: 1. FLASHBACK TABLE <table> TO SCN <scn>;2. SELECT * FROM <table> AS OF SCN 123456;3. FLAS 阅读全文
摘要：
You executed the following commands in a database session: What could have caused the recycle bin to clean up?A. There is demand for space from the ne 阅读全文
摘要：
View the exhibit and examine the TRANS table's storage information. After a massive deleteoperation, you executed the following statement to shrink th 阅读全文
摘要：
Which two statements are true about a job chain? (Choose two.)A. A job chain can contain a nested chain of jobs.B. The jobs in a job chain cannot have 阅读全文
摘要：
View the Exhibit and examine the disk groups created at the time of migrating the database storage to Automatic Storage Management (ASM).Why does the 阅读全文
摘要：
View the Exhibit.You are creating a database by using Database Configuration Assistant (DBCA). You have chosen the File System option as the storage m 阅读全文
摘要：
In your production database, users report that they are unable to generate reports on an important table because it does not contain any data. While i 阅读全文
摘要：
Which three functions are performed by the SQL Tuning Advisor? (Choose three.)A. Building the SQL profileB. Recommending optimization of materialized 阅读全文
摘要：
Examine the parameter setting in your database: Which statement is correct about the database?A. Automatic memory management is disabled because PGA_A 阅读全文