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Oracle Updated 1z0-909 Exam Questions and Answers by ivie

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Oracle 1z0-909 Exam Overview :

Exam Name: MySQL 8.0 Database Developer
Exam Code: 1z0-909 Dumps
Vendor: Oracle Certification: MySQL Developer
Questions: 65 Q&A's Shared By: ivie
Question 8

A server hosts MySQL Server and Apache Webserver supporting a PHP/PDO based application.

The application must be migrated from PHP to their Java application server on another host. The MySQL instance remains on the original host.

Examine the PDO connection string used in the existing application:

Mysql:host-localhost;dbname=sales;unix_socket=/var/run/mysql.sock

Which two prevent Java from using the Unix socket?

Options:

A.

The X Dev API protocol must be enabled to use sockets in Connector/J driver.

B.

The socket is not implemented in Connector/J driver.

C.

The socket can only be accessed from the local host.

D.

socket is a reserved word in Java.

E.

Java treats the socket file as insecure.

Discussion
Question 9

Examine these commands and output:

Questions 9

Questions 9

Which is true about the execution of the insert statement?

Options:

A.

It returns an error.

B.

It inserts a row in the view and base table.

C.

It inserts a new row in the base table only.

D.

It inserts a new row in the view only.

Discussion
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