2018 CertQueen Oracle 1Z0-320 Exam Dumps Questions

1. www.certqueen.com Full version: 79 Q&As https://www.certqueen.com/1Z0-320.html Share Oracle 1Z0-320 Exam Dumps Below. 1. Your system is being swamped by business users running multiple ad hoc queries. What is a valid way to limit the resources for a particular user? A. MAX_CONNECTIONS B. MAX_UPDATES_PER_DAY C. MAX_QUERY_SIZE D. MAX_QUERIES_PER_HOUR E. CONNECTIONS_PER_HOUR Answer: D Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

2. www.certqueen.com 2.Which command would you use to create a user named jenny for the localhost server with the hashed password SecretPass123!? A. CREATE USER ‘jenny’@localhost’ IDENTIFIED WITH HASH PASSWORD (‘SecretPass123!’); B. CREATE USER ‘jenny’@localhost’ IDENTIFIED BY SHA (‘SecretPass123!’, ‘256’); C. CREATE USER ‘jenny’@localhost’ WITH HASHED (password, ‘SecretPass123!’); D. CREATE USER ‘jenny’@localhost’ IDENTIFIED WITH sha_256PASSWORD by ‘SecretPass123!’; Answer: B 3.You want to access your MySQL Cloud Service cloud environment from an external application based on ODBC.What are the required steps? A. Enable ora_p2admin_mysql, which opens port 3306 on the Access Rules tab. B. Enable SSH tunnel and access MySQL based on TCP/IP over SSH. Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

3. www.certqueen.com C. Access to the OS (SSH) and MySQL (3306) are open by default. D. Switch to the Compute Cloud Service Dashboard and disable reject:*.public-internet E. Create a new SSH key for your ODBC connector. Answer: B 4.You have been using mysqldump for logical backups of your MySQL databases. Your MySQL database size has been growing.Which two options can reduce the backup size and speed up the backup time? A. Use mysqldump with - -incremental together with the - - compress option to back up incrementally based on previous full backup and compress the incremental backup files. B. Use mysqldump with the - -changesonly option. C. Use MySQL Enterprise Backup with the - -size=compress to compress the backup file. Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

4. www.certqueen.com D. Use MySQL Enterprise Backup with the - - incremental policy to back up incrementally based on previous full backup. E. Use MySQL Enterprise Backup with the - -compress option to compress the backup files and use - -compress- level to select the level of compression. Answer: BE 5.You are having performance issues with MySQL instances. Those servers are monitored with MySQL Enterprise Monitor (MEM).How would you proceed? A. Sort the “Exec” column and check for SQL queries with high QRTi values. B. Sort the “Exec” column and check for SQL queries with low QRTi values. C. Look for queries with low latency times in the Latency section in the times series graph (Query Analyzer.) D. Look for queries with big prolonged spikes in row activity/access graph in the times series graph (Query Analyzer.) Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

5. www.certqueen.com Answer: C 6.Which statement is true about MySQL Enterprise Transparent Data Encryption (TDE)? A. TDE supports at-rest encryption for InnoDB tables stored in file-per-table tablespaces. B. Lost tablespace encryption keys can be regenerated only if the master database key is known or present in the KEY VAULT file. C. Both MyISAM and InnoDB table can be encrypted by setting the keyring_engine =ALL variable in the MySQL configuration file. D. TDE can encrypt InnoDB and MyISAM tables only when the tables are stored in the SYSTEM tablespace. Answer: A 7.Which statement would create an index by using the first 10 characters of the name column in the customer table (assuming that name is a nonbinary string type?) Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

6. www.certqueen.com A. CREATE SUB INDEX part_of_name ON (customer, name, 10); B. CREATE INDEX (10) ON (customer.name); C. CREATE INDEX part_of_name ON customer (name(10)); D. CREATE PARTIAL INDEX part-of_name ON customer (name, 10); E. CREATE INDEX part_of_name ON customer.name LIMIT 10 CHAR; Answer: C 8.The MySQL Enterprise Monitor Agent requires a user configured in each MySQL instance that is being monitored with suitable privileges to collect information about the server. Identify the correct statement. A. MySQL Enterprise Monitor creates the required users automatically. B. Monitoring metrics need super and root privileges because they are not available for a less-privileged user. C. The super privilege is required when starting, stopping, or restarting monitored MySQL databases. Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

7. www.certqueen.com D. The super privilege is required when creating and populating the inventory table, as well as running statements such as SHOW MASTER LOGS OR SHOW ENGINE INNODB STATUS. Answer: D 9.You set up a compressed full backup file from mysqlbackup by using the --compress option for MySQL Database backup. You are required to restore the database and apply the log.Which two options should you add to the mysqlbackup to achieve the restoration of the database? A. --uncompress-and-apply-log B. --apply-log-and-copy-back C. --copy-back-and-apply-log D. --uncompress E. --decompress Answer: DC Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html

8. www.certqueen.com 10.You need to change the password level for a test system. Which two options enable to change this level before you create new test user/passwords? A. SET GLOBAL validate_password_policy=’new level’; B. SET GLOBAL force_password_complex_policy=0; C. Add validate_password_policy=’new level’ in the [mysql] section of the MySQL configuration file. D. Add validate_password=’new level’ in the [security] section of the MySQL configuration file. Answer: AD Get full 1Z0-320 Exam Version: https://www.certqueen.com/1Z0-320.html