Most Recent Oracle 1Z0-908 Exam Questions & Answers

Prepare for the Oracle MySQL 8.0 Database Administrator exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-908 exam and achieve success.

The questions for 1Z0-908 were last updated on Dec 17, 2024.

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Question No. 1

Examine these statements, which execute successfully:

TRUNCATE test; BEGIN;

INSERT INTO test(id, name) VALUES(1, ''Hello''); ROLLBACK;

SELECT id FROM test;

Which three storage engines would return a nonempty recordset for the test table when executing the statements? (Choose three.)

ANDB

BARCHIVE

CInnopB

DBLACKHOLE

EMEMORY

FMyISAM

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Correct Answer: A, D, F

Question No. 2

Which two are contained in the InnoDB system tablespace (ibdata1) by default? (Chose two.)

Atable data

Bprimary indexes

Cuser privileges

DInnoDB Data Dictionary

Echange buffer

Fdoublewrite buffer

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Correct Answer: D, F

Question No. 3

t is a non-empty InnoDB table.

Examine these statements, which are executed in one session:

BEGIN;

SELECT * FROM t FOR UPDATE;

Which is true?

AIf OPTIMIZE TABLE; is invoked, it will create a table lock on t and force a transaction rollback.

BIf OPTIMIZE LOCAL TABLE t; is invoked from another session, it executes normally and returns the status.

Cmysqlcheck --analyze --all-databases will execute normally on all tables and return a report.

DIf ANALYZE TABLE; is invoked from the same session, it hangs until the transaction is committed or rolled back.

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Correct Answer: B

Question No. 4

Your MySQL server is running on the Microsoft Windows platform.

Which three local connection protocols are available to you? (Choose three.)

Anamed pipes

Bshared memory

CSOCKET

DX Protocol

EUDP

FTCP/IP

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Correct Answer: A, B, F

Question No. 5

Which three are characteristics of a newly created role? (Choose three.)

AIt can be dropped using the DROP ROLE statement.

BIt is stored in the mysql.role table.

CIt is created as a locked account.

DIt can be renamed using the RENAME ROLE statement.

EIt can be granted to user accounts.

FIt can be protected with a password.

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Correct Answer: A, E, F

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