You are creating a tabular report for the sales department with a department break group. You need to ensure that if al least six sales records will not fit at the button of a page, the group will start on the next page. Which printing frame property would you alter to achieve these results?（） Source 。 Print direction 。 Maximum records per page 。 Minimum Widow records 。 Column mode。
开孔机刀具结合器尾部做成内螺纹的作用是（） 过渡。 密封。 定位。 使结合器与驱动环结合。
You are managing an Oracle Database 11g instance and an Oracle Database 10g instance on the same machine. Both instances use the ASM instance as storage. Which statement regarding the ASM disk group compatibility attributes are true in this scenario？（） The database-compatibility version settings for each instance must be greater than or equal to the RDBMS compatibility of all ASM disk groups used by that database instances.。 RDBMS compatibility and the database version determines whether a database instance can mount the ASM disk group.。 The RDBMS compatibility settings for a disk group control the format of data structures for ASM metadata on the disk.。 ASM compatibility controls which features for the ASM will be enabled.。
What is the result when method testIfA is invoked？（） True。 Not true。 An exception is thrown at runtime.。 Compilation fails because of an error at line 12.。 Compilation fails because of an error at line 19.。
根据肌肉现存肌力水平，增强肌力和肌肉耐力的方法有（）、（）、（）和（）
In your database， you discovered that a tempfile in a locally managed temporary tablespace has been deleted at the operating system level. How would you recover the tablespace？（）
