Most Recent Oracle 1Z0-1093-23 Exam Questions & Answers

Prepare for the Oracle Base Database Services 2023 Professional exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Oracle 1Z0-1093-23 exam and achieve success.

The questions for 1Z0-1093-23 were last updated on Jan 17, 2025.

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Question No. 1

Which statement is FALSE related to loading a table into HeatWave?

AData is distributed among analytics nodes by slicing tables by vertically.

BData is read from InnoDB using batched, multi-threaded reads.

CData is partitioned by primary key unless data placement keys are defined.

DData is converted into columnar format and sent over the network.

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Correct Answer: D

Question No. 2

Which statement is true about scaling storage for a Virtual Machine DB System?

AYou can independently scale the storage used by the VM DB System but the Available Data storage size cannot be decreased, whereas the Recovery Area storage size can be decreased.

BYou can independently scale the storage used by the VM DB System but the Available Data storage size and Recovery Area storage size cannot be decreased.
C You must concurrently scale up the storage used by the VM DB System for the Available Data storage size and the Recovery Area storage size

DYou must concurrently scale up or down the storage used by the VM DB System for the Available Data storage size and the Recovery Area storage size.

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Correct Answer: A

Question No. 3

Which three statements are true about Exadata Snapshots on the Exadata Database Service? (Choose three.)

AExadata Snapshots utilize the Exadata SPARSE disk group to store the sparse files that contain all the data that is read and written by the Snapshots.

BExadata Snapshots are unable to utilize all the Exadata features.

CExadata Snapshots utilize the Exadata SPARSE disk group to store the sparse files that contain only changed blocks.

DMultiple users can create independent Exadata Snapshots from the same test master, which is a full Read-Only clone of the source database.

EBefore creating Exadata Snapshots from the test master, you can modify the data in the test master, if required.

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Correct Answer: A, C, D

Question No. 4

You define a maintenance window for your MySQL DB systems.

When the automatic maintenance process takes place, which two activities does the system perform while its status is set to UPDATING?

AIt upgrades the associated compute instance to the latest Linux operating system version.

BIt analyzes, rebuilds, and optimizes MySQL database tables and indexes.

CIt patches the MySQL server itself along with any underlying hardware.

DIt patches the underlying operating system of the MySQL database.

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Correct Answer: C

Question No. 5

The /u02 directory containing Oracle Homes (OH) is 80% utilized and you need to free up space in it. You own two Oracle Homes OH193_A and OH193_B with test databases 193A and 193B, respectively. You decide to consolidate both databases into a single Oracle Home (OH193_A) to free up space.

Which two actions must you perform? (Choose two.)

ASchedule a downtime window with the team using the 193B database.

BCopy the sqlnet.ora and spfile from OH193_B to OH193_A and restart PDBs.

CCreate a new container database under OH193B and migrate the Pluggable Databases (PDBs) from 193B to 193A.

DUse the Move Database option from the console to relocate the database to the target Oracle Home.

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Correct Answer: A, D

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