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Title: [Apr 09, 2023]  1Z1-082 PDF Dumps is essential on your 1Z1-082 Exam Questions Certain Success! [Q40-Q59]

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 [Apr 09, 2023] 1Z1-082 PDF Dumps is essential on your 1Z1-082 Exam Questions Certain Success!
1Z1-082 PDF Questions - Perfect Prospect To Go With 1Z1-082 Practice Exam

Difficulty in Writing of Oracle 1z0-082: Oracle Database Administration I Exam
Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator Certification is not the most difficult Oracle certification test but taking it without any preparation is likely to fail. Therefore, it is highly recommended that candidates should prepare well by taking 1Z0-068 practice exams. Any questions that are left unanswered will be treated as incorrect therefore you should answer all the questions after the examination of 1Z0-068 exam dumps even if you are unsure that which is the correct option, mark the most suitable option as your answer so that any question shouldn't be left as unanswered in 1Z0-068 exam dumps pdf.

 


NO.40 You have been tasked to create a table for a banking application.One of the columns must meet three requirements:1. Be stored in a format supporting date arithmetic without using conversion functions2. Store a loan period of up to 10 years3. Be used for calculating interest for the number of days the loan remains unpaid Which data type should you use?
 INTERVAL YEAR TO MONTH
 INTERVAL DAY TO SECOND
 TIMESTAMP WITH LOCAL TIMEZONE
 TIMESTAMP
 TIMESTAMP WITH TIMEZONE
NO.41 You want to write a query that prompts for two column names and the WHERE condition each time it is executed in a session but only prompts for the table name the first time it is executed.The variables used in your query are never undefined in your session.Which query can be used?
 SELECT &&col1, &&col2FROM &tableWHERE &&condition = &&cond;
 SELECT &col1, &col2FROM &&tableWHERE &condition;
 SELECT &col1, &col2FROM “&table”WHERE &condition;
 SELECT `&&col1′, `&&col2′FROM &tableWHERE `&&condition’ = `&cond’;
 SELECT &&col1, &&col2FROM &tableWHERE &&condition;
NO.42 In one of your databases, you create a user, HR, and then execute this command:GRANT CREATE SESSION TO hr WITH ADMIN OPTION;Which four actions can HR perform? (Choose four.)
 Revoke the CREATE SESSION privilege from other users
 Revoke the CREATE SESSION privilege from user HR
 Log in to the database instance
 Grant the CREATE SESSION privilege with ADMIN OPTION to other users
 Execute DDL statements in the HR schema
 Execute DML statements in the HR schema
ExplanationNO.43 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.44 Examine this command:CREATE UNDO TABLESPACE undotbs01DATAFILE ‘undotbs_01.dbf’SIZE 100MAUTOEXTEND ON;Which two actions must you take to ensure UNDOTBS01 is used as the default UNDO tablespace? (Choose two.)
 Add the SEGMENT SPACE MANAGEMENT AUTO clause
 Set UNDO_TABLESPACE to UNDOTBS01
 Add the NOLOGGING clause
 Make certain that the database operates in automatic undo management mode
 Add the ONLINE clause
NO.45 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 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.46 You execute this command:CREATE SMALLFILE TABLESPACE salesDATAFILE `/u01/app/oracle/sales01.dbfSIZE 5GSEGMENT SPACE MANAGEMENT AUTO;Which two statements are true about the SALES tablespace? (Choose two.)
 It must be smaller than the smallest BIGFILE tablespace
 Free space is managed using freelists
 Any data files added to the tablespace must have a size of 5 gigabytes
 It uses the database default blocksize
 It is a locally managed tablespace
NO.47 Examine this SQL statement:SELECT cust_id, cust_last_name “Last Name”FROM customersWHERE country_id = 10UNIONSELECT cust_id CUST_NO, cust_last_nameFROM customersWHERE country_id = 30Identify three ORDER BY clauses, any one of which can complete the query successfully. (Choose three.)
 ORDER BY “Last Name”
 ORDER BY 2, 1
 ORDER BY 2, cust_id
 ORDER BY CUST_NO
 ORDER BY “CUST_NO”
NO.48 Which two statements are true about the DUAL table? (Choose two.)
 It can be accessed only by the SYS user
 It consists of a single row and single column of VARCHAR2 data type
 It can display multiple rows but only a single column
 It can be used to display only constants or pseudo columns
 It can be accessed by any user who has the SELECT privilege in any schema
 It can display multiple rows and columns
Explanation/Reference: https://en.wikipedia.org/wiki/DUAL_tableNO.49 Your database instance is started with an SPFILE.A PFILE is also available. You execute this command:ALTER SYSTEM SET DB_CACHE_SIZE=100K;Where Is the value changed?
 in the SPFILE, SPFILE, and memory
 in the SPFILE and in memory
 only In the SPFILE
 in the SPFILE and SPFILEc
 only in memory
NO.50 Which two are true about a SQL statement using SET operators such as UNION? (Choose two.)
 The data type group of each column returned by the second query must match the data type group of the corresponding column returned by the first query.
 The number, but not names, of columns must be identical for all SELECT statements in the query.
 The data type of each column returned by the second query must exactly match the data type of the corresponding column returned by the first query.
 The names and number of columns must be identical for all SELECT statements in the query.
 The data type of each column returned by the second query must be implicitly convertible to the data type of the corresponding column returned by the first query.
NO.51 You execute this command:CREATE SMALLFILE TABLESPACE salesDATAFILE ‘/u01/app/oracle/sales01.dbfSIZE 5GSEGMENT SPACE MANAGEMENT AUTO;Which two actions must you take to ensure UNDOTBS01 is used as the default UNDO tablespace? (Choose two.)
 It must be smaller than the smallest BIGFILE tablespace
 Free space is managed using freelists
 Any data files added to the tablespace must have a size of 5 gigabytes
 It uses the database default blocksize
 It is a locally managed tablespace
NO.52 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 to combine any number of values
 CONCAT : can be used to combine any number of values
 CEIL : can be used for positive and negative numbers
Explanation/Reference: https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/Single-Row- Functions.html#GUID-B93F789D-B486-49FF-B0CD-0C6181C5D85CNO.53 Which two tasks can you perform using DBCA for databases? (Choose two.)
 Configure a nonstandard block size for a new database
 Register a new database with an available Enterprise Manager Management server
 Change the standard block size of an existing database
 Configure incremental backups for a new database
 Enable flashback database for an existing database
NO.54 Which two are true about Oracle recovery and data protection solutions? (Choose two.)
 RMAN can be used to FLASHBACK a database.
 RMAN can be used to roll back committed transactions.
 Data Recovery Advisor can be used to restore a single file from an RMAN backupset.
 Data Recovery Advisor can be used to validate backup strategies.
 Oracle Data Guard can prevent data loss caused by a site failure.
NO.55 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
NO.56 You want to write a query that prompts for two column names and the WHERE condition each time it is executed in a session but only prompts for the table name the first time it is executed.The variables used in your query are never undefined in your session.Which query can be used?
 SELECT &&col1, &&col2FROM &tableWHERE &&condition = &&cond;
 SELECT &col1, &col2FROM &&tableWHERE &condition;
 SELECT &col1, &col2FROM “&table”WHERE &condition;
 SELECT ‘&&col1’, ‘&&col2’FROM &tableWHERE ‘&&condition’ = ‘&cond’;
 SELECT &&col1, &&col2FROM &tableWHERE &&condition;
NO.57 View the Exhibits and examine the structure of the COSTS and PROMOTIONS tables.You want to display PROD_IDS whose promotion cost is less than the highest cost PROD_ID in a promotion time interval.Examine this SQL statement:Exhibit 1.Exhibit 2.What will be the result?
 It gives an error because the ALL keyword is not valid
 It gives an error because the GROUP BY clause is not valid
 It executes successfully but does not give the required result
 It executes successfully and gives the required result
NO.58 You want to apply the principle of Least Privilege in all your live databases.One of your requirements is to revoke unnecessary privileges from all users who have them using Privilege Analysis.Which three types of analyses can be done using the DBMS_PRIVILEGE_CAPTURE package? (Choose three.)
 analysis of all privileges used by all users including administrative users in the database
 analysis of all privileges used by all users but excluding administrative users in the database
 analysis of privileges that a user has on their own schema objects that they did not use
 analysis of privileges that a user has on their own schema objects that they did use
 analysis of privileges granted directly to a role that are then used by a user who has been granted that role
 analysis of privileges granted indirectly to a role that are then used by a user who has been granted that role
NO.59 A database is configured to use automatic undo management with temporary undo enabled.An UPDATE is executed on a temporary table.Where is the UNDO stored?
 in the undo tablespace
 in the SYSAUX tablespace
 in the SGA
 in the PGA
 in the temporary tablespace
http://www.dba-oracle.com/t_temp_undo_enabled.htm Loading …






	
	

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