Managing Databases with Oracle Sequences guarantee valid surrogate key values. False True False True ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle What is the type of Oracle backup in which all uncommitted changes have been removed from the datafiles? Differential backup Inconsistent backup Full backup Consistent backup Differential backup Inconsistent backup Full backup Consistent backup ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle Which SQL phrase is not supported by Oracle? ON UPDATE CASCADE DROP SEQUENCE [SequenceName] CREATE SEQUENCE [SequenceName] ON DELETE CASCADE ON UPDATE CASCADE DROP SEQUENCE [SequenceName] CREATE SEQUENCE [SequenceName] ON DELETE CASCADE ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle Of the three ways to create an Oracle database, which one is the easiest and most recommended? None of these Using the Oracle-supplied database creation procedures. Using the SQL CREATE DATABASE command. Using the Oracle Database Configuration Assistant. None of these Using the Oracle-supplied database creation procedures. Using the SQL CREATE DATABASE command. Using the Oracle Database Configuration Assistant. ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle When using SQL*Plus, Oracle commands, column names, table names and all other database elements: are case sensitive. are case insensitive. must always be in upper case. must always be in lower case. are case sensitive. are case insensitive. must always be in upper case. must always be in lower case. ANSWER DOWNLOAD EXAMIANS APP
Managing Databases with Oracle An Oracle System Change Number (SCN): is incremented whenever a deadlock occurs. is a value that is incremented whenever a dirty read occurs. is a value that is incremented whenever database changes are made. is a value that keeps track of explicit locks. is incremented whenever a deadlock occurs. is a value that is incremented whenever a dirty read occurs. is a value that is incremented whenever database changes are made. is a value that keeps track of explicit locks. ANSWER DOWNLOAD EXAMIANS APP
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