单选题Which of the following SQL*Loader parameters enables you to load a specified number of records stored in the data file?()AROWSBSKIPCLOADDBINDSIZE

单选题
Which of the following SQL*Loader parameters enables you to load a specified number of records stored in the data file?()
A

ROWS

B

SKIP

C

LOAD

D

BINDSIZE


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单选题Which of the following SQL*Loader parameters enables you to load a specified number of records stored in the data file?()AROWSBSKIPCLOADDBINDSIZE

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多选题On your Oracle 12c database, you invoked SQL *Loader to load data into the EMPLOYEES table in the HR schema by issuing the following command: $ sqlldr hr/hr@pdb table=employees Which two statements are true regarding the command?()AIt succeeds with default settings if the EMPLOYEES table belonging to HR is already defined in the database.BIt fails because no SQL *Loader data file location is specified.CIt fails if the HR user does not have the CREATE ANY DIRECTORY privilege.DIt fails because no SQL *Loader control file location is specified.

多选题Which two statements are true regarding the usage of the SQL*Loader utility()AYou can load data into multiple tables during the same load session.BYou can load data from multiple files to a table during the same load session.CYou cannot perform selective data loading based on the values available in the records.DYou can use an export file generated by the EXPDP utility as an input data file to load the data.EYou can load data only if the input file is available on the disk and tape but not in a named pipes.

单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables.  While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?()Ause the external table populationBuse the Oracle Data Pump export and import utilityCuse the conventional path data load of SQL*Loader utilityDuse the direct path data load of Oracle export and import utility

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单选题Which parameter allows SQL*Loader to load data into a table with the indexes in the unusable state, prior to the load operation?()AINDEXESBSKIP_INDEXES_MAINTENANCECSKIP_UNUSABLE_INDEXESDRESUMABLEEINDEXES_UNUSABLE

单选题SQL*Loader reads a set of records from a file, generates INSERT commands, and passes them to the Oracle kernel. Oracle then finds places for those records in free blocks in the table and updates any associated indexes. Which SQL*Loader mode is used in this scenario?()Adirect-path loadBconventional path load