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单选题
以下哪项属于DDL操作()。
A
delete
B
update
C
create
D
insert
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更多 “单选题以下哪项属于DDL操作()。A deleteB updateC createD insert” 相关考题
考题
Examine the following command;ALTER SYSTEM SET enable_ddl_logging = TRUE;Which statement is true?()
A. Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file.B. All DDL commands are logged in the alert log file.C. All DDL commands are logged in a different log file that contains DDL statements and their execution dates.D. Only DDL commands that resulted in the creation of new segments are logged.E. All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.
考题
单选题Examine the following command; ALTER SYSTEM SET enable_ddl_logging = TRUE; Which statement is true?()A
Only the data definition language (DDL) commands that resulted in errors are logged in the alert log file.B
All DDL commands are logged in the alert log file.C
All DDL commands are logged in a different log file that contains DDL statements and their execution dates.D
Only DDL commands that resulted in the creation of new segments are logged.E
All DDL commands are logged in XML format in the alert directory under the Automatic Diagnostic Repository (ADR) home.
考题
单选题Examine the following command:ALTER SYSTEM SET enable_ddl_logging=FALSE;Which statement is true?()A
None of the data definition language (DDL) statements are logged in the trace file.B
Only DDL commands that resulted in errors are logged in the alert log file.C
A new log.xml file that contains the DDL statements is created, and the DDL command details are removed from the alert log file.D
Only DDL commands that resulted in the creation of new database files are logged.
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