Steps Necessary To Pass The 1Z0-082 Exam from Training Expert ActualTorrent
Valid Way To Pass Oracle Database 19c's 1Z0-082 Exam
NEW QUESTION 46
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.)
- A. The sales user must have a quota on the TEMP tablespace
- B. The sales user must have been granted the CREATE TABLE privilege
- C. The sales user must have been granted the CREATE SESSION privilege
- D. The sales user must have their quota on the users tablespace removed
- E. 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
- F. 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
Answer: B,D,F
NEW QUESTION 47
Which two statements are true about the SET VERIFY ON command? (Choose two.)
- A. It displays values for variables created by the DEFINE command
- B. It can be used only in SQL*Plus
- C. It can be used in SQL Developer and SQL*Plus
- D. It displays values for variables used only in the WHERE clause of a query
- E. It displays values for variables prefixed with &&
Answer: C,E
NEW QUESTION 48
Which two are true about shrinking a segment online? (Choose two.)
- A. It always eliminates all migrated rows if any exist in the table
- B. It must be in a tablespace that uses Automatic Segment Space Management (ASSM)
- C. To shrink a table it must have a UNIQUE KEY constraint
- D. It is not possible to shrink either indexes or Index Organized Tables (IOTs)
- E. To shrink a table it must have a PRIMARY KEY constraint
- F. To shrink a table it must have row movement enabled
Answer: E,F
Explanation:
https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_3001.htm
NEW QUESTION 49
Which two statements are true about Enterprise Manager Database Express? (Choose two.)
- A. The same port number can be used for Database Express configurations for databases on different hosts
- B. It can be used to switch a database into ARCHIVELOGMODE
- C. It can be used to perform database recovery
- D. The same port number can be used for multiple Database Express configurations for multiple databases on the same host
- E. It is available only when the database is open
Answer: A,E
Explanation:
Reference:
https://docs.oracle.com/en/database/oracle/oracle-database/19/admqs/getting-started-with-database-administration.html#GUID-EB851101-07BE-4038-BB9D-06E01CC7F5D5
NEW QUESTION 50
Which two statements are true about the results of using the INTERSECT operator in compound queries? (Choose two.)
- A. The number of columns in each SELECT in the compound query can be different
- B. Reversing the order of the intersected tables can sometimes affect the output
- C. Column names in each SELECT in the compound query can be different
- D. INTERSECT ignores NULLs
- E. INTERSECT returns rows common to both sides of the compound query
Answer: C,D
NEW QUESTION 51
Which three statements are true about Oracle synonyms? (Choose three.)
- A. Any user can drop a PUBLIC synonym
- B. A synonym can be available to all users
- C. A SEQUENCE can have a synonym
- D. A synonym created by one user can refer to an object belonging to another user
- E. A synonym cannot be created for a PL/SQL package
Answer: B,C,D
Explanation:
https://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_7001.htm
NEW QUESTION 52
Which two statements are true about single row functions? (Choose two.)
- A. MOD : returns the quotient of a division operation
- B. CEIL : can be used for positive and negative numbers
- C. CONCAT : can be used to combine any number of values
- D. TRUNC : can be used to combine any number of values
- E. FLOOR : returns the smallest integer greater than or equal to a specified number
Answer: A,D
NEW QUESTION 53
You execute this command:
CREATE SMALLFILE TABLESPACE sales
DATAFILE `/u01/app/oracle/sales01.dbf
SIZE 5G
SEGMENT SPACE MANAGEMENT AUTO;
Which two statements are true about the SALES tablespace? (Choose two.)
- A. It uses the database default blocksize
- B. Free space is managed using freelists
- C. Any data files added to the tablespace must have a size of 5 gigabytes
- D. It is a locally managed tablespace
- E. It must be smaller than the smallest BIGFILE tablespace
Answer: A,D
NEW QUESTION 54
The SCOTT/TIGER user exists in two databases, BOSTON_DB and DALLAS_DB, in two different locations.
Each database has a tnsnames.ora file defining DALLAS_DB as a service name.
Examine this command:
CREATE DATABASE LINK dblink1 CONNECT TO scott IDENTIFIED BY tiger USING 'dallas_db'; How do you execute the command so that only SCOTT in BOSTON_DB can access the SCOTT schema in DALLAS_DB?
- A. as SCOTT in BOSTON_DB and SYS in DALLAS_DB
- B. as SCOTT in BOSTON_DB
- C. as SCOTT in DALLAS_DB
- D. as SYS in both the databases
- E. as SCOTT in both the databases
Answer: D
NEW QUESTION 55
Which two statements are true about the WHERE and HAVING clauses in a SELECT statement? (Choose two.)
- A. The WHERE clause can be used to exclude rows after dividing them into groups
- B. WHERE and HAVING clauses can be used in the same statement only if applied to different table columns
- C. Aggregating functions and columns used in HAVING clauses must be specified in the SELECT list of a query
- D. The WHERE clause can be used to exclude rows before dividing them into groups
- E. The HAVING clause can be used with aggregating functions in subqueries
Answer: D,E
NEW QUESTION 56
Your database instance was shut down normally and then started in NOMOUNT state. You then execute this command:
ALTER DATABASE MOUNT;
Which two actions are performed? (Choose two.)
- A. The Oracle background processes are started
- B. The online redo logs are opened
- C. The control file is read
- D. The alert log records the execution details
- E. The initialization parameter file is read
- F. The online data files are opened
Answer: A,C
NEW QUESTION 57
Examine this command and some partial output:
Why does the DB01.abc.comservice show unknown status?
- A. The service DB01.abc.com is dynamically registered
- B. The SID_LIST_LISTENER section is not contained in the LISTENER.ORA file
- C. The service DB01.abc.com is statically registered
- D. The LOCAL_LISTENER database parameter is not set to a service name that refers to LISTENER_1
- E. The listener is not listening on the default port 1521
Answer: D
NEW QUESTION 58
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, &&col2
- A. FROM &table
WHERE '&&condition' = '&cond';
SELECT &&col1, &&col2 - B. FROM &table
WHERE &&condition; - C. FROM &table
WHERE &&condition = &&cond;
SELECT &col1, &col2 - D. FROM "&table"
WHERE &condition;
SELECT '&&col1', '&&col2' - E. FROM &&table
WHERE &condition;
SELECT &col1, &col2
Answer: E
NEW QUESTION 59
A user complains about poor database performance. You suspect that the user's session is waiting for an event to complete.
You want to verify this.
Which two views may reveal for what the user's session is currently waiting? (Choose two.)
- A. V$SYSTEM_EVENT
- B. V$SESSION_WAIT
- C. V$SESSION
- D. V$SESSION_EVENT
- E. V$SESSION_WAIT_CLASS
Answer: B,D
NEW QUESTION 60
You have been tasked to create a table for a banking application.
One of the columns must meet three requirements:
Be stored in a format supporting date arithmetic without using conversion functions Store a loan period of up to 10 years Be used for calculating interest for the number of days the loan remains unpaid Which data type should you use?
- A. TIMESTAMP WITH LOCAL TIMEZONE
- B. TIMESTAMP
- C. INTERVAL YEAR TO MONTH
- D. TIMESTAMP WITH TIMEZONE
- E. INTERVAL DAY TO SECOND
Answer: E
NEW QUESTION 61
The EMPLOYEES table contains columns EMP_ID of data type NUMBER and HIRE_DATE of data type DATE.
You want to display the date of the first Monday after the completion of six months since hiring.
The NLS_TERRITORY parameter is set to AMERICA in the session and, therefore, Sunday is the first day on the week.
Which query can be used?
- A. SELECT emp_id, NEXT_DAY(MONTHS_BETWEEN(hire_date, SYSDATE), 6) FROM employees;
- B. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), `MONDAY') FROM employees;
- C. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), 1) FROM employees;
- D. SELECT emp_id, ADD_MONTHS(hire_date, 6), NEXT_DAY(`MONDAY') FROM employees;
Answer: B
NEW QUESTION 62
Which three statements are true regarding indexes? (Choose three.)
- A. A SELECT statement can access one or more indices without accessing any tables
- B. When a table is dropped and is moved to the RECYCLE BIN, all indexes built on that table are permanently dropped
- C. An update to a table can result in no updates to any of the table's indexes
- D. A UNIQUE index can be altered to be non-unique
- E. A table belonging to one user can have an index that belongs to a different user
- F. An update to a table can result in updates to any or all of the table's indexes
Answer: B,D,F
NEW QUESTION 63
Evaluate these commands which execute successfully:
Which two statements are true about the ORD_ITEMS table and the ORD_SEQ sequence?
(Choose two.)
- A. Any user inserting rows into table ORD_ITEMS must have been granted access to sequence ORD_SEQ
- B. Sequence ORD_SEQ is guaranteed not to generate duplicate numbers
- C. Column ORD_NO gets the next number from sequence ORD_SEQ whenever a row is inserted into ORD_ITEMS and no explicit value is given for ORD_NO
- D. If sequence ORD_SEQ is dropped then the default value for column ORD_NO will be NULL for rows inserted into ORD_ITEMS
- E. Sequence ORD_SEQ cycles back to 1 after every 5000 numbers and can cycle 20 times
Answer: A,B
NEW QUESTION 64
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