When is an implicit anchor created?（） When an object is enclosed by another object. 。 When a page break after pagination property is enabled. 。 When a link is created between two objects. 。 When a keep with anchoring object pagination property is enabled.。
含剧毒气体组分（）的混合气体，称为剧毒性混合气。 不论浓度大小。 0.1%以上。 0.5%以上。 2%以上。
You are connected to a pluggable database (PDB) as a common user with DBA privileges. The STATISTICS_LEVEL parameter is PDB_MODIFIABLE. You execute the following: SQL > ALTER SYSTEM SET STATISTICS_LEVEL = ALL SID = ‘*’ SCOPE = SPFILE; Which is true about the result of this command?（） The STATISTICS_LEVEL parameter is set to all whenever this PDB is re-opened.。 The STATISTICS_LEVEL parameter is set to ALL whenever any PDB is reopened.。 The STATISTICS_LEVEL parameter is set to all whenever the multitenant container database (CDB) is restarted.。 Nothing happens; because there is no SPFILE for each PDB, the statement is ignored.。
A customer needs to analyze an application that was developed for Oracle Application Server 10gR2 or 10gR3 (OC4J) in order to prepare to upgrade the infrastructure to WebLogic 12c. The customer wants understand the changes required to be made to the application and how to configure WebLogic in to support the newly upgraded application. Which three actions would you recommend for upgrading the customer's application and server configuration?（） Use Oracle Upgrade Manager to create a new WebLogic domain template from an OAS/OC4J installation and redeploy the application. 。 Use SmartUpgrade to analyze the OAS/OC4J server configuration and create WebLogic configuration files. 。 Use SmartUpgrade to analyze the application archive (EAR/WAR/JAR) Source Directory or IDeveloper project and generate a report that describes the areas of the application that need to be updated. 。 Use the Configuration Wizard to extend an existing WebLogic domain with OAS/OC4J support libraries and redeploy the application. 。 Use SmartUpgrade to generate application artifacts and deployment descriptors that can be deployed to WebLogic.。
In your database， the RESULT_CACHE_MODE parameter has been set to MANUAL in the initialization parameter file. You issued the following command： SQL>SELECT /*+ RESULT_CACHE */ sale_category， sum（sale_amt） FROM sales GROUP BY sale_category； Where would the result of this query be stored（）？ database buffer cache。 shared pool。 PGA。 large pool。
You have an Automatic Storage Management （ASM） instance managing the database files of your production database. The database contains ASM files and non-ASM files. Using Recovery Manager （RMAN）， you migrate the complete production database to use the ASM instance. Which statement is true？ （）
