[单选]
You are an Enterprise Architect in a large IT organization. Your organization has deployed applications on a variety of containers such as WLS， WebSphere， and JBoss.
Why would you consider consolidating on a single type of container （instead of mix）？（）

A . Guarantee of higher application performance and reliability if the transactions are flowing between instances of the same container type.
B . Easier to build a Shared Services infrastructure that can provide best practices， tools and expertise around HA/Management.... with a single type of container than a mix of multiple types
C . You’ll save on hardware costs with a homogenous environment
D . It’s a necessary step in our move toward adopting SOA

You are about to plug a multi-terabyte non-CDB into an existing multitenant container database (CDB). The characteristics of the non-CDB are as follows: -Version: Oracle Database 11g Release 2 (11.2.0.2.0) 64-bit -Character set: AL32UTF8 -National character set: AL16UTF16 -O/S: Oracle Linux 6 64-bit The characteristics of the CDB are as follows: -Version: Oracle Database 12c Release 1 64-bit -Character Set: AL32UTF8 -National character set: AL16UTF16 -O/S: Oracle Linux 6 64-bit Which technique should you use to minimize down time while plugging this non-CDB into the CDB?（） Transportable database。 Transportable tablespace。 Data Pump full export/import。 The DBMS_PDB package。 RMAN。某，男性，38岁，在树林中伐木时，不慎被一条五步蛇咬伤，现场急救时以下哪项不正确（）大声呼救。就地取材，立刻在伤口近心端进行缚扎。排出伤口的蛇毒。抬高患肢。切勿奔跑。 Which is the correct description of a pinned buffer in the database buffer cache（） The buffer is currently being accessed.。 The buffer is empty and has not been used.。 The contents of the buffer have changed and must be flushed to the disk by the DBWn process. 。 The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk.。 You have a range-partitioned table in your database. Each partition in the table contains the sales data for a quarter. The partition related to the current quarter is modified frequently and other partitions undergo fewer data manipulations. The preferences for the table are set to their default values. You collect statistics for the table using the following command in regular intervals： SQL> EXECUTE DBMS_STATS.GATHER_TABLE_STATS（’SH’，’SALES’，GRANULARITY=>’GLOBAL’）； You need statistics to be collected more quickly. What can you do to achieve this？（） Set DYNAMIC_SAMPLING to level 4。 Set the STATISTICS_LEVEL parameter to BASIC。 Set the INCREMENTAL value to TRUE for the partition table。 Increase the value of STALE_PERCENT for the partition table。保护瓶阀用的帽罩式安全附件的统称叫（）。瓶帽。护罩。瓶耳。

You are an Enterprise Architect in a large IT organization. Your organization has deployed applications on a variety of containers such as WLS， WebSphere， and JBoss.
Why would you consider consolidating on a single type of container （instead of mix）？（）

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[单选] You are an Enterprise Architect in a large IT organization. Your organization has deployed applications on a variety of containers such as WLS， WebSphere， and JBoss. Why would you consider consolidating on a single type of container （instead of mix） ？ （）

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[单选]
You are an Enterprise Architect in a large IT organization. Your organization has deployed applications on a variety of containers such as WLS， WebSphere， and JBoss.
Why would you consider consolidating on a single type of container （instead of mix）？（）