ORACLE 1Z0-921 LATEST DUMPS SHEET - 1Z0-921 EXAM LABS

Oracle 1Z0-921 Latest Dumps Sheet - 1Z0-921 Exam Labs

Oracle 1Z0-921 Latest Dumps Sheet - 1Z0-921 Exam Labs

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Tags: 1Z0-921 Latest Dumps Sheet, 1Z0-921 Exam Labs, 1Z0-921 Reliable Test Prep, 1Z0-921 Study Guide, 1Z0-921 Detailed Study Plan

Finding 60 exam preparation material that suits your learning preferences, timetable, and objectives is essential to prepare successfully for the test. You can prepare for the Oracle 1Z0-921 test in a short time and attain the MySQL 2021 Implementation Essentials certification exam with the aid of our updated and valid exam questions. We emphasize quality over quantity, so we provide you with Oracle 1Z0-921 Actual Exam questions to help you succeed without overwhelming you.

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To pass the Oracle 1Z0-921 exam, you need to have a solid understanding of MySQL architecture, installation, configuration, backup and recovery, security, and performance tuning. You should also be able to troubleshoot common problems and optimize MySQL databases for maximum efficiency. By passing 1Z0-921 Exam, you can demonstrate your proficiency in these areas and differentiate yourself as a MySQL expert in the job market. The Oracle 1Z0-921 certification can help you advance your career and increase your earning potential as a MySQL professional.

Oracle MySQL 2021 Implementation Essentials Sample Questions (Q50-Q55):

NEW QUESTION # 50
How does MySQL HeatWave improve query performance?
Response:

  • A. By automatically creating indexes on frequently used columns.
  • B. By caching the entire database in memory.
  • C. By replicating data across multiple servers.
  • D. By offloading analytics queries to an in-memory, highly parallel processing engine.

Answer: D


NEW QUESTION # 51
What are the two main components required to set up persistent storage for MySQL on Kubernetes?
Response:

  • A. Pod and ReplicaSet
  • B. PVC (Persistent Volume Claim) and ConfigMap
  • C. PVC (Persistent Volume Claim) and PV (Persistent Volume)
  • D. Secret and Deployment

Answer: C


NEW QUESTION # 52
The user -os-user'@"localhost" was created to monitor connections and shut down the server, and was granted these privileges:
GRANT PROCESS, SHUTDOWN ON *.* TO "OS-user*@"localhost';
Which three are commands that the os-user can execute?

  • A. SHOW PROCESSLIST;
  • B. SHOW BINLOG EVENTS;
  • C. SHUTDOWN
  • D. KILL PROCESS;
  • E. GRANT PROXY
  • F. SHOW STATUS;

Answer: C,D,F


NEW QUESTION # 53
You need to change the password level for a test system.
Which two allow to change this level before you create new test user/passwords?

  • A. SET GLOBAL validate_password_policy=,new level,;
  • B. Add validate_password=,new level, in the [security] section of the MySQL configuration file.
  • C. Add validate_password_policy=,new level, in the [mysqld] section of the MySQL configuration file.
  • D. SET GLOBAL force_password_complex_policy=0;

Answer: A,C


NEW QUESTION # 54
Which is a correct example of creating an Enterprise Encryption function?

  • A. VALIDATE FUNCTION create_asymmetric_priv_key WITH ,openssl_udf.so';
  • B. INSERT INTO t1 (key_co1) FUNCTION(CREATE_ASYMMETRIC_PRIV_KEY(,RSA,, 1024));
  • C. CREATE FUNCTION asymmetric_decrypt RETURNS STRING SONAME ,openss1_udf.so,;
  • D. SET @function = CREATE_ASYMMETRIC_PRIV_KEY(@algo, @key_len);

Answer: C


NEW QUESTION # 55
......

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