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Oracle 1Z1-082 certification exam is an essential certification for individuals who want to pursue a career in Oracle database administration. Oracle Database Administration I certification provides a competitive edge in the job market and opens up new career opportunities. Oracle Database Administration I certification is also a prerequisite for advanced Oracle certifications, such as the Oracle Certified Professional (OCP) and Oracle Certified Master (OCM) certifications. Oracle Database Administration I certification demonstrates the candidate's commitment to professional development and willingness to learn new skills to achieve career growth.

Oracle 1Z0-082 exam consists of 84 multiple-choice questions and has a time limit of 120 minutes. 1Z1-082 Exam is based on Oracle Database 19c, the latest version of the Oracle database. Candidates are required to have a good understanding of SQL and PL/SQL, as well as familiarity with basic database concepts. 1Z1-082 exam also covers advanced topics such as data movement, database backup and recovery, and performance tuning.

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What is the duration, language, and format of Oracle 1z0-082: Oracle Database Administration I Exam

There is a time limit of 140 minutes for the exam.
Passing score:
Certification Validity period : 3 years.
Section 1: 60%
Section 3: 33%
The type of questions is Multiple Choice Questions.
Section 2: 45%

Oracle database certifications require periodic recertification. To hold your certification inactive condition, you must update to the new edition within 1 year of Oracle's credential withdrawal.

Oracle Database Administration I Sample Questions (Q43-Q48):

NEW QUESTION # 43
Which two tasks can you perform using DBCA for databases? (Choose two.)

A. Change the standard block size of an existing database
B. Register a new database with an available Enterprise Manager Management server
C. Configure a nonstandard block size for a new database
D. Configure incremental backups for a new database
E. Enable flashback database for an existing database

Answer: A,B

Explanation:
Explanation/Reference: https://docs.oracle.com/cd/B16254_01/doc/server.102/b14196/install003.htm

NEW QUESTION # 44
Which four statements are true regarding primary and foreign key constraints and the effect they can have on table data? (Choose four.)

A. It is possible for child rows that have a foreign key to remain in the child table at the time the parent row is deleted
B. Only the primary key can be defined at the column and table level
C. Primary key and foreign key constraints can be defined at both the column and table level
D. The foreign key columns and parent table primary key columns must have the same names
E. A table can have only one primary key and one foreign key
F. A table can have only one primary key but multiple foreign keys
G. It is possible for child rows that have a foreign key to be deleted automatically from the child table at the time the parent row is deleted

Answer: C,D,F,G

NEW QUESTION # 45
Examine these SQL statements which execute successfully:

Which two statements are true after execution?

A. The foreign key constraint will be disabled.
B. The primary key constraint will be enabled and deferred.
C. The foreign key constraint will be enabled and immediate.
D. The primary key constraint will be enabled and immediate.
E. The foreign key constraint will be enabled and deferred.

Answer: A

NEW QUESTION # 46
Which two statements are true about the rules of precedence for operators? (Choose two.)

A. NULLS influence the precedence of operators in an expression
B. The concatenation operator | | is always evaluated before addition and subtraction in an expression
C. The + binary operator has the highest precedence in an expression in a SQL statement
D. Multiple parentheses can be used to override the default precedence of operators in an expression
E. Arithmetic operators with equal precedence are evaluated from left to right within an expression

Answer: D,E

Explanation:
Reference:
https://docs.oracle.com/cd/A87860_01/doc/server.817/a85397/operator.htm Precedence is the order in which Oracle evaluates different operators in the same expression. When evaluating an expression containing multiple operators, Oracle evaluates operators with higher precedence before evaluating those with lower precedence. Oracle evaluates operators with equal precedence from left to right within an expression.

NEW QUESTION # 47
Which two are true about a SQL statement using SET operators such as UNION? (Choose two.)

A. 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.
B. 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.
C. The number, but not names, of columns must be identical for all SELECT statements in the query.
D. 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.
E. The names and number of columns must be identical for all SELECT statements in the query.

Answer: B,D

NEW QUESTION # 48
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