Free 1z0-1093-25: Oracle Cloud Database Services 2025 Professional Exam Questions and Answers

Last updated: September 19, 2026

Exam code

1093-25

Provider

Oracle

Questions in our bank

1000+

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First 10, with answers

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130 mins · 70%

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1. Question #1

   Which technology within the Exadata Database Service provides intelligent data offloading and processing capabilities directly within the storage tier?

   • A. Oracle Data Guard
   • B. Exadata Smart Scan
   • C. Oracle Active Data Guard
   • D. Exadata Smart Flash Cache
   Reveal Answer

2. Question #2

   What role does the Exadata Storage Server Software play within the Exadata Database Service architecture?

   • A. It manages the virtual machines hosting the database instances.
   • B. It provides the operating system and management software for the database servers.
   • C. It provides intelligent storage capabilities, including data filtering, compression, and encryption.
   • D. It acts as a load balancer distributing connections across the database instances.
   Reveal Answer

3. Question #3

   Which statement accurately describes the primary function of a NoSQL Database Cloud Service SDK?

   • A. To define the physical storage layout of the database.
   • B. To provide a programming interface for interacting with the database, abstracting away low-level API details.
   • C. To manage the underlying infrastructure hosting the NoSQL database.
   • D. To configure network security policies for accessing the database.
   Reveal Answer

4. Question #4

   During the provisioning of a Base Database Service (BaseDB) virtual machine (VM), what is the significance of the "Compute Shape" selection?

   • A. It determines the maximum number of databases that can be created on the VM.
   • B. It dictates the availability domain in which the VM will be created.
   • C. It defines the CPU, memory, and network bandwidth allocated to the VM.
   • D. It specifies the pre-installed database software version.
   Reveal Answer

5. Question #5

   Which statement accurately describes the patching process for Oracle Grid Infrastructure (GI) and ASM components on a BaseDB VM system when using user- managed patching?

   • A. GI and ASM patching is fully automated by Oracle Cloud Infrastructure and requires no user intervention.
   • B. The DBA must manually download the GI and ASM patch bundles and apply them using the appropriate patching tools.
   • C. GI and ASM patching is integrated with the database patching process and is automatically handled when the database is patched.
   • D. Patching GI and ASM components is only required when the operating system of the VM is upgraded.
   Reveal Answer

6. Question #6

   Which two are valid storage options you must select when provisioning Exadata Database Service using the Oracle Cloud Infrastructure (OCI) Console?

   Select 2 answers.

   • A. Data disk group encryption using Oracle Cloud Infrastructure Vault.
   • B. The size of the DATA disk group and RECO disk group.
   • C. The number of CPUs required for the Exadata Database Service Instance.
   • D. Data disk group compression and deduplication algorithm.
   • E. The database name and version.
   Reveal Answer

7. Question #7

   Which database lifecycle management operation in BaseDB requires the creation of a new database home and is non-reversible after completion?

   • A. Upgrading the Oracle Grid Infrastructure.
   • B. Scaling the compute shape of the VM.
   • C. Upgrading the Oracle Database software version.
   • D. Applying an operating system patch.
   • E. Enabling Automatic Storage Management (ASM).
   Reveal Answer

8. Question #8

   Which data formats are directly supported by the HeatWave Lakehouse feature for querying data in object storage?

   • A. Only CSV (Comma Separated Values) files.
   • B. Only Parquet files.
   • C. CSV, Parquet, and Avro files.
   • D. Only JSON files.
   • E. Only XML files.
   Reveal Answer

9. Question #9

   During the provisioning of an Oracle Cloud Infrastructure (OCI) Base Database Service (BaseDB) virtual machine (VM), what is the PRIMARY purpose of specifying the database name (DB Name)?

   • A. To define the hostname for the database server.
   • B. To determine the operating system user account used for database administration.
   • C. To create the initial database instance and its associated files.
   • D. To select the character set for the operating system.
   Reveal Answer

10. Question #10

    Which two requirements must be met before you can create an Exadata Database Service VM Cluster?

    Select 2 answers.

    • A. A configured Oracle Cloud Infrastructure (OCI) Vault and Key.
    • B. A Virtual Cloud Network (VCN) with necessary subnets for client access and backups.
    • C. A valid support identifier (SI) associated with the OCI account.
    • D. A configured Exadata Cloud@Customer infrastructure.
    • E. An Exadata Infrastructure resource must be created first.
    Reveal Answer