Oracle 1z0-1105-23 - Oracle Cloud Data Management 2023 Foundations Associate

These two statements are true regarding MySQL Database Service HeatWave. According to the Oracle website3, “HeatWave is a high-performance in-memory query accelerator for MySQL Database Service on Oracle Cloud Infrastructure. It is designed to accelerate analytics workloads (OLAP) and increase the performance of your MySQL databases by orders of magnitude.” Additionally, according to the Oracle website4, “HeatWave uses machine learning to automate operations, increasing DBA productivity and reducing costs. HeatWave AutoML enables developers and data analysts to build, train, deploy, and explain machine learning models in MySQL HeatWave without moving data to a separate machine learning service.”

ORDS makes REST APIs in the Oracle Database available is a true statement about ORDS. According to the Oracle FAQ page4, “ORDS is a Java application that enables developers with SQL and database skills to develop REST APIs for the Oracle Database, the Oracle Database 12c JSON Document store, and the Oracle NoSQL Database.” ORDS is not a low code development platform, nor does it store, manage or index JSON documents. ORDS also does not create servlets for the Data Dictionary.

Signing key fingerprint, API signing key, and tenancy OCID are the information required to connect to the NoSQL Database Cloud Service. According to the Oracle documentation, “To connect your application to Oracle NoSQL Database Cloud Service , obtain your credentials such as the client ID, client secret, and the entitlement ID from the Identity Cloud Service console. After obtaining the credentials, pass the credentials to your application and create tables in Oracle NoSQL Database Cloud Service.” The client ID is also known as the signing key fingerprint, and the client secret is also known as the API signing key. The tenancy OCID is a unique identifier for your Oracle Cloud account.

Object Storage (standard) is the OCI storage service that can be used to store application backups which can be stored for months, but retrieved immediately based on business needs. According to the Oracle documentation1, “Object Storage is a highly scalable, durable, and available cloud-based storage service that provides a cost-effective way to store and manage large amounts of unstructured data such as images, videos, and log files. Object Storage supports standard HTTP operations such as GET, PUT, and DELETE, as well as advanced features such as encryption, data replication, lifecycle policies, and pre-authenticated requests.” Object Storage (standard) offers high performance and low latency for frequent data access.

This statement can be detected by monitoring of access to sensitive data, because it queries all the data from the EMPLOYEES table, which may contain personal or confidential information about the employees, such as name, address, salary, or performance. Monitoring access to sensitive data can help protect the data from unauthorized or malicious use, and ensure compliance with data privacy regulations.