You work as a database administrator for Certkiller .com. In your Oracle database10g installation you have set ORACLE_BASE to /u01/app/oracle. Which objective will be achieved by this setting？（） The Oracle kernel will be placed in this location.。 The Oracle software will be placed in this location.。 The server parameter file （SPFILE） will be placed in this location.。 The database files will be placed in this location， if not specified explicitly.。 The location will be considered for the base of Oracle Managed Files （OMF）.。 The location will be considered for the base of Optimal Flexible Architecture （OFA）.。
某患者，男性，60岁。吞咽食物时有梗噎感，临床初步诊断为食管癌，为确诊不需做的检查是（） 钡餐X线检查。 食管脱落细胞学检查。 B超。 纤维食管镜检查。 CT检查。
Which phase and service component includes comparing the solution requirements with the bill of materials and high-level design in order to finalize the detailed business and technology requirements for the Cisco Unified Communications solution（） Plan - Application Readiness Validation。 Prepare - Proof of Concept。 Prepare - Technology Strategy Development。 Plan - Systems Requirements Validatio。
Which two statements are true regarding the execution of the correlated subqueries？（） The nested query executes after the outer query returns the row.。 The nested query executes first and then the outer query executes.。 The outer query executes only once for the result returned by the inner query.。 Each row returned by the outer query is evaluated for the results returned by the inner query.。
吉尼系数
Which of the following is NOT provided by AVC？（）
