D the dmu can report columns that are too long in the

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D. The DMU can report columns that are too long in the converted characterset. E. The DMU can report columns that are not represented in the converted characterset. Correct Answer: ADE Section: (none) Explanation Explanation/Reference: Explanation: A: In certain situations, you may want to exclude selected columns or tables from scanning or conversion steps of the migration process. D: Exceed column limit The cell data will not fit into a column after conversion. E: Need conversion The cell data needs to be converted, because its binary representation in the target character set is different than the representation in the current character set, but neither length limit issues nor invalid representation issues have been found. * Oracle Database Migration Assistant for Unicode (DMU) is a unique next-generation migration tool providing an end-to-end solution for migrating your databases from legacy encodings to Unicode. Incorrect: Not C: The release of Oracle Database must be 10.2.0.4, 10.2.0.5, 11.1.0.7, 11.2.0.1, or later. QUESTION 112
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Oracle Grid Infrastructure for a stand-alone server is installed on your production host before installing the Oracle Database server. The database and listener are configured by using Oracle Restart. Examine the following command and its output: $ crsctl config has CRS-4622: Oracle High Availability Services auto start is enabled. What does this imply? A. When you start an instance on a high with SQL *Plus dependent listeners and ASM disk groups are automatically started. B. When a database instance is started by using the SRVCTL utility and listener startup fails, the instance is still started. C. When a database is created by using SQL* Plus, it is automatically added to the Oracle Restart configuration. D. When you create a database service by modifying the SERVICE_NAMES initialization parameter, it is automatically added to the Oracle Restart configuration. Correct Answer: B Section: (none) Explanation Explanation/Reference: Explanation: About Startup Dependencies Oracle Restart ensures that Oracle components are started in the proper order, in accordance with component dependencies. For example, if database files are stored in Oracle ASM disk groups, then before starting the database instance, Oracle Restart ensures that the Oracle ASM instance is started and the required disk groups are mounted. Likewise, if a component must be shut down, Oracle Restart ensures that dependent components are cleanly shut down first. Oracle Restart also manages the weak dependency between database instances and the Oracle Net listener (the listener): When a database instance is started, Oracle Restart attempts to start the listener. If the listener startup fails, then the database is still started. If the listener later fails, Oracle Restart does not shut down and restart any database instances.
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  • Fall '19
  • Oracle Database

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