ORACLE certification preparation

1Z0-082 Practice Questions

Practice exam-style questions, check your answers, and review explanations and source references where they are available.

Exam
1Z0-082
Provider
ORACLE
Full set
142 questions
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Which three statements are true about using SQL*Plus?
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Which three statements are true about advanced connection options supported by Oracle Net for connection to Oracle Database instances? (Choose three.)
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Which statement is true about the INTERSECT operator used in compound queries?
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The SALES_Q1 and USERS tablespaces exist in one of your databases and TEMP is a temporary tablespace. Segment creation is not deferred. You execute this command: Oracle 1Z0-082 question Which three statements must be true so that the SALES user can create tables in SALES_Q1? (Choose three.)
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Which two statements are true about the ORDER BY clause when used with a SQL statement containing a SET operator such as UNION? (Choose two.)
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Which three statements are true about the tools used to configure Oracle Net Services? (Choose three.)
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In your data center, Oracle Managed Files (OMF) is used for all databases. All tablespaces are smallfile tablespaces. SALES_Q1 is a permanent user-defined tablespace in the SALES database. Examine this command which is about to be issued by a DBA logged in to the SALES database: ALTER TABLESPACE sales_q1 ADD DATAFILE; Which are two actions, either one of which you could take to ensure that the command executes successfully? (Choose two.)
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In the spfile of a single instance database, LOCAL_LISTENER is set to LISTENER_1. The TNSNAMES.ORA file in $ORACLE_HOME/network/admin in the database home contains: Oracle 1Z0-082 question Which statement is true?
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You currently have an active transaction in your session and have been granted select access to vstransaction. Oracle 1Z0-082 question In which three situations will re-executing this query still return a row but with a different XID, indicating a new transaction has started?
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Which three statements are true about the Oracle Data Dictionary? (Choose three.)
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