[2020] Oracle 1Z0-883 Exam Syllabus and Exam Questions

ORACLE 1Z0-883 EXAM SYLLABUS AND EXAM QUESTIONS 1Z0-883 Abstract

Get complete detail on 1Z0-883 exam guide to crack MySQL 5.6 Database Administrator. You can collect all information on 1Z0-883 tutorial, practice test, books, study material, exam questions, and syllabus. Firm your knowledge on MySQL 5.6 Database Administrator and get ready to crack 1Z0-883 certification. Explore all information on 1Z0-883 exam with number of questions, passing percentage and time duration to complete test.

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How to Prepare for 1Z0-883 Exam on MySQL 5.6 Database Administrator Certification?

MySQL 5.6 Database Administrator (1Z0-883) preparation guide helps you to get focused on the exam. This guide also helps you to be on the 1Z0-883 exam track to get certified with a good score in the final exam.

1Z0-883 MySQL 5.6 Database Administrator Exam Summary Exam Name

MySQL 5.6 Database Administrator

Exam Code

1Z0-883

Exam Product Version

MySQL 5.6

1Z0-883: MySQL 5.6 Database Administrator

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Exam Price

USD $245 (Price may vary by country or by localized currency)

Duration

150 minutes

Number of Questions

100

Passing Score

60%

Format

Multiple Choice Questions (MCQ)

Recommended Training

MySQL for Database Administrators MySQL Learning Subscription Unlimited Product Learning Subscription

Schedule Exam

Pearson VUE

Sample Questions

Oracle Certified Professional MySQL 5.6 Database Administrator (OCP)

Recommended Practice

1Z0-883 Online Practice Exam

Exam Syllabus: 1Z0-883 MySQL 5.6 Database Administrator Subjects MySQL Architecture

Sub Topics - Use MySQL client programs to interface with the MySQL Server interactively and in batch - Describe how MySQL uses disk and memory resources - List and describe key characteristics of standard MySQL storage engines including InnoDB, NDB, MyISAM, MEMORY, FEDERATED

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MySQL Security

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- Describe appropriate steps to secure a MySQL deployment at the operating system, filesystem and network levels.

- Create and maintain user accounts with appropriate privileges and configuration.

- Deploy and configure MySQL Enterprise Audit

Optimizing MySQL Performance

- Demonstrate ability to diagnose and optimize poorly-performing queries.

- Tune MySQL Server configuration for best performance.

- Apply best practices in optimizing schema objects - Demonstrate understanding of locking concepts as applied to MySQL Server and storage engines.

- Create and utilize table PARTITIONING High Availability Techniques - Describe, configure, deploy and troubleshoot MySQL replication for MySQL - Describe and contrast characteristics of common MySQL high availability solutions (MySQL Cluster, DRBD, Windows Failover Clustering, Solaris Cluster, OVM Template for MySQL Enterprise) MySQL Server Installation, - Select, deploy, start and stop MySQL using appropriate binary Configuration and packages for Windows and Linux platforms Maintenance - Configure MySQL Server deployments using options files, command-line options and server variables.

- Identify, configure, locate and describe appropriate use cases for MySQL the error, binary, general query and slow query log.

Diagnostic Data and - Configure and leverage PERFORMANCE_SCHEMA tables to Metadata Sources in identify and diagnose performance problems.

MySQL - Obtain MySQL metadata from INFORMATION_SCHEMA tables Backups and Recovery in - Create and restore logical backups using mysqldump MySQL - Create and restore binary backups - Use backups for data recovery

Oracle 1Z0-883 Certification Sample Questions and Answers To make you familiar with MySQL 5.6 Database Administrator (1Z0-883) certification exam structure, we have prepared this sample question set. We suggest you to try our Sample Questions for Oracle OCP 1Z0-883 Certification to test your understanding of the Oracle 1Z0-883 process with the real Oracle certification exam environment.

1Z0-883 MySQL 5.6 Database Administrator Sample Questions 01. Which three statements describe how the strict SQL mode provides added security? a) It rejects statements that try to insert out-of-range values b) It rejects invalid dates.

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c) It limits the operations that the server can perform. d) It rejects queries that produce out-of-range values. e) It rejects dates with zero day or month values.

02. Which of the following best describes the scope of explicitly and implicitly set locks? a) Explicitly set locks may span several commands. b) Implicitly set locks may span several commands. c) Implicitly set locks will span only one statement or transaction. d) Explicitly set locks will span only one statement or transaction.

03. Assume that you want to know which Mysql Server options were set to custom values. Which two methods would you use to find out? a) Check the configuration files in the order in which they are read by the Mysql Server and compare them with default values. b) Check the command-line options provided for the Mysql Server and compare them with default values. c) Check the output of SHOW GLOBAL VARIABLES and compare it with default values. d) Query the INFORMATION_SCHEMA.GLOBAL_VARIABLES table and compare the result with default values.

04. Is it ever safe to start the MySQL server as root? a) No it is never safe to start it as root. b) Yes it is always safe to start it as root. c) Yes provided you make it switch the effective user to mysql. d) No because you can not make it switch the effective user if started as root.

05. Which statement is true about FLUSH LOGS command? a) It closes and reopens all log files. b) It requires the RELOAD, FILE, and DROP privileges. c) It closes and sends binary log files to slave servers. d) It flushes dirty pages in the buffer pool to the REDO logs.

06. Which two are true regarding MySQL binary and text backups? a) Binary backups are usually faster than text backups. b) Binary backups are usually slower than text backups. c) Text backups are human-readable while binary backups are not. d) Binary backups are not portable across different operating systems.

07. What are three actions performed by the mysql_secure_installation tool? a) It prompts you to set the root user account password. b) It checks whether file permissions are appropriate within datadir. c) It asks to remove the test database, which is generated at installation time. d) It can delete any anonymous accounts. e) It verifies that all users are configuration with the longer password hash.

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08. A Mysql Server has been running an existing application successfully for six months.

The my.cnf is adjusted to contain the following additional configuration: [mysqld] Default-authentication-plugin=sha256_password The Mysql Server is restarted without error. What effect will the new configuration have in existing accounts? a) They will have their passwords updated on start-up to sha256_password format. b) They will have to change their password the next time they login to the server. c) They are not affected by this configuration change. d) They all connect via the secure sha256_password algorithm without any configuration change.

09. Which of the following are reasons to not just enable all logging? a) Security risks. b) More disk space is used. c) More memory is used. d) Slower performance.

10. You execute the following statement in a Microsoft Windows environment. There are no conflicts in the path name definitions.

C: \> mysqld – install Mysql56 – defaults – file = C : \my –opts.cnf What is the expected outcome? a) Mysqld acts as an MSI installer and installs the Mysql 5.6 version, with the c: \my-opts.cnf configuration file. b) Mysql is installed as the Windows service name Mysql56, and uses c: \my-opts.cnf as the configuration file. c) An error message is issued because - install is not a valid option for mysqld. d) A running Mysql 5.6 installation has its runtime configuration updated with the server variables set in c: \my-opts.cnf.

Solution: QUESTION: 01

QUESTION: 02

QUESTION: 03

QUESTION: 04

QUESTION: 05

Answer: a, b, e

Answer: a, c

Answer: c, d

Answer: c

Answer: a

QUESTION: 06

QUESTION: 07

QUESTION: 08

QUESTION: 09

QUESTION: 10

Answer: a, c

Answer: a, c, d

Answer: d

Answer: b, d

Answer: b

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