This page was exported from Latest Exam Prep [ http://certify.vceprep.com ] Export date:Sat Sep 21 12:31:06 2024 / +0000 GMT ___________________________________________________ Title: [2024] 1Z0-082 Answers 1Z0-082 Free Demo Are Based On The Real Exam [Q81-Q97] --------------------------------------------------- [2024] 1Z0-082 Answers 1Z0-082 Free Demo Are Based On The Real Exam 1Z0-082 [Jan-2024 Newly Released] Exam Questions For You To Pass Oracle 1Z0-082 is a certification exam that focuses on database administration. 1Z0-082 exam is designed to test a candidate's knowledge and skills in managing and maintaining an Oracle database system. Passing 1Z0-082 exam is a crucial step towards becoming an Oracle Certified Associate (OCA) in database administration.   NO.81 What is true about non-equijoin statement performance? (Choose two.)  Table aliases can improve performance  The BETWEEN condition always performs better than using the >= and <= conditions  The join syntax used makes no difference to performance  The BETWEEN condition always performs less well than using the >= and <= conditions  The Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax https://stackoverflow.com/questions/58476906/1z0-071-oracle-exam-question-which-answers-is-correcNO.82 Which two are true about shrinking a segment online? (Choose two.)  It is not possible to shrink either indexes or Index Organized Tables (IOTs)  It always eliminates all migrated rows if any exist in the table  To shrink a table it must have a PRIMARY KEY constraint  To shrink a table it must have a UNIQUE KEY constraint  To shrink a table it must have row movement enabled  It must be in a tablespace that uses Automatic Segment Space Management (ASSM) https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_3001.htmNO.83 Which two statements are true about substitution variables?  A substitution variable prefixed with & always prompts only once for a value in a session.  A substitution variable prefixed with to prompts only once for a value in a session unless it is set to undefined in the session  A substitution variable can be used only in a select statement.  A substitution variable used to prompt for a column name must be enclosed in single quotation marks.  A substitution variable can be used with any clause in a select statement.  A substitution variable used to prompt for a column name must be enclosed in double quotation marks. NO.84 Which two statements are true regarding a SAVEPOINT? (Choose two.)  Rolling back to a SAVEPOINT can undo a CREATE INDEX statement  Rolling back to a SAVEPOINT can undo a TRUNCATE statement  Only one SAVEPOINT may be issued in a transaction  A SAVEPOINT does not issue a COMMIT  Rolling back to a SAVEPOINT can undo a DELETE statement NO.85 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:Which three statements must be true so that the SALES user can create tables in SALES_Q1? (Choose three.)  The sales user must have a quota on the TEMP tablespace  The sales user must have a quota on the SALES_Q1 tablespace to hold the initial extends of all tables they plan to create in their schema  The sales user must have been granted the CREATE SESSION privilege  The sales user must have their quota on the users tablespace removed  The sales user must have a quota on the SALES_Q1 tablespace to hold all the rows to be inserted into any table in their schema  The sales user must have been granted the CREATE TABLE privilege NO.86 Examine these commands:Which two statements are true about the sqlldr execution? (Choose two.)  It overwrites data in EMP with data in EMP.DAT  It uses the database buffer cache to load data  It generates a log that contains control file entries, which can be used with normal SQL*Loader operations  It generates a sql script that it uses to load data from EMP.DAT to EMP  It appends data from EMP.DAT to EMP NO.87 Which two statements are true about single row functions? (Choose two.)  MOD : returns the quotient of a division operation  FLOOR : returns the smallest integer greater than or equal to a specified number  TRUNC : can be used with NUMBER and DATE values  CONCAT : can be used to combine any number of values  CEIL : can be used for positive and negative numbers Reference:https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/Single-Row-Functions.html#GUID-B93F789D-B486-49FF-B0CD-0C6181C5D85CNO.88 Which three statements are true about roles?  All roles granted to a user are set on by default when the user logs in,  Object privileges may not be granted to roles.  The SET ROLE statement can disable one or more roles for a session.  Roles must be password protected.  Roles may be granted to roles.  The SET ROLE statement can enable one or more roles for a session. NO.89 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:Which statement is true?  Dynamic service registration cannot be used for this database instance  The LREG process registers services dynamically with the LISTENER_1 listener  LISTENER_1 must also be defined in the LISTENER.ORA file to enable dynamic service registration  There are two listeners named LISTENER and LISTENER_1 running simultaneously using port 1521 on the same host as the database instances  The definition for LISTENER_1 requires a CONNECT_DATA section to enable dynamic service registration Explanation/Reference: https://docs.oracle.com/database/121/NETAG/listenercfg.htm#NETAG292NO.90 Which three statements are true about Oracle synonyms? (Choose three.)  A synonym cannot be created for a PL/SQL package  A synonym can be available to all users  A SEQUENCE can have a synonym  A synonym created by one user can refer to an object belonging to another user  Any user can drop a PUBLIC synonym Explanation/Reference: https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_7001.htmNO.91 Which two statements are true about Enterprise Manager (EM) Express?  You can use a single instance of EM Express to manage multiple database running on the same server.  EM Express uses a separate repository database to store target database metadata.  By default, EM express is available for a database after database creation using DBCA.  You can shut down a database instance using EM Express.  You cannot start up a database instance using EM Express. NO.92 Which two statements are true about Enterprise Manager Database Express? (Choose two.)  It is available only when the database is open  It can be used to perform database recovery  The same port number can be used for Database Express configurations for databases on different hosts  It can be used to switch a database into ARCHIVELOGMODE  The same port number can be used for multiple Database Express configurations for multiple databases on the same host NO.93 Examine the description of the PROMOTIONS table:You want to display the unique promotion costs in each promotion category.Which two queries can be used? (Choose two.)  SELECT promo_cost, promo_category FROM promotions ORDER BY by 1;  SELECT DISTINCT promo_cost || ‘ in ‘ || DISTINCT promo_category FROM promotions ORDER BY 1;  SELECT DISTINCT promo_category || ‘ has ‘ || promo_cost AS COSTS FROM promotions ORDER BY 1;  SELECT promo_category, DISTINCT promo_cost FROM promotions ORDER BY 2;  SELECT DISTINCT promo_category, promo_cost FROM promotions ORDER BY 1; NO.94 Which two statements are true about trace files produced by the Oracle Database server?(Choose two.)  They can be written by server processes  Trace files are written to the Fast Recovery Area (FRA)  They can be written by background processes  All trace files contain error information that require contacting Oracle Support  Trace file names are based on the database name concatenated with a sequential number https://gerardnico.com/db/oracle/trace_fileNO.95 Which three statements are true concerning logical and physical database structures? (Choose three.)  All tablespaces may have one or more data files  The extents of a segment must always reside in the same datafile  A smallfile tablespace might be bigger than a bigfile tablespace  A segment can span multiple data files in some tablespaces  A segment’s blocks can be of different sizes  A segment might have only one extent  Segments can span multiple tablespsaces NO.96 You execute this query:SELECT TO_CHAR(NEXT_DAY(LAST_DAY(SYSDATE), `MON’), `dd “Monday for”fmMonth rrrr’)What is the result?  It executes successfully but does not return any result  It returns the date for the first Monday of the next month  It generates an error  It returns the date for the last Monday of the current month NO.97 Which two statements are true about the Automatic Diagnostic Repository (ADR)? (Choose two.)  The ADR base defaults to $ORACLE_HOME/rdbms/admin ifneither DIAGNOSTIC_DEST nor ORACLE_BASE is set  The ADR base defaults to $ORACLE_HOME/dbs if the DIAGNOSTIC_DEST parameter and the ORACLE_BASE environment variable are not set  It supports diagnostics for Automatic Storage Management (ASM)  It supports diagnostics for Oracle Clusterware  It is held inside an Oracle database schema The database, Oracle Automatic Storage Management (Oracle ASM), the listener, Oracle Clusterware, and other Oracle products or components store all diagnostic data in the ADR. https://docs.oracle.com/database/121/ADMIN/diag.htm#ADMIN11260 Loading … New 2024 Realistic Free Oracle 1Z0-082 Exam Dump Questions and Answer: https://www.vceprep.com/1Z0-082-latest-vce-prep.html --------------------------------------------------- Images: https://certify.vceprep.com/wp-content/plugins/watu/loading.gif https://certify.vceprep.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2024-01-22 13:27:06 Post date GMT: 2024-01-22 13:27:06 Post modified date: 2024-01-22 13:27:06 Post modified date GMT: 2024-01-22 13:27:06