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Oracle Autonomous AI Database Professional Exam Practice Test

The Oracle Autonomous AI Database Professional Exam practice page covers Oracle Database operations in an Autonomous Database setting. Its question bank uses scenarios involving SQL behavior, data organization, workload scaling, and secure client connectivity, alongside transaction handling and database structures. These topics connect cloud database administration with the practical choices developers and data professionals make when designing queries and managing application access.

Exam overview

Exam providerOracle
Exam code1Z0-931-26
CategoryIT Certifications

About the Oracle Autonomous AI Database Professional Exam

The questions offer practice in recognizing how Oracle Database features affect application behavior and data management. Scenarios address optimizer decisions, joins, tablespaces, uniqueness constraints, and partitioning for date-based records. Other prompts test distinctions between deleting rows and preserving a table definition, maintaining a consistent point-in-time view with Flashback Query, and using transactions so related updates succeed or roll back together. Autonomous Database topics include compute auto-scaling and wallet-based mutual TLS connections. These concepts are useful when troubleshooting query behavior, protecting data integrity, choosing storage structures, and connecting applications securely. The bank’s vocabulary spans both general Oracle Database fundamentals and cloud service operations; it should not be read as a verified list of official exam objectives.

Sample Practice Questions

Review a selection from this exam's published US Practice Tests practice bank.

Question 1

A reporting application frequently reads the same large set of rows, and its users need a consistent view of the data as of a particular point in time. Which Oracle Database capability is designed to support such queries?

  1. AFlashback Query using an appropriate historical timestamp or SCN
  2. BA database sequence with a cache setting
  3. CA synonym pointing to the same table
  4. DA session-level optimizer hint
Show answerCorrect answer: A

Flashback Query can retrieve data as it existed at a past time, subject to the required undo data being available and the feature being supported for the environment. The other choices do not provide historical row versions.

Question 2

Which SQL operation removes all rows from a table while retaining the table definition?

  1. ADROP TABLE
  2. BTRUNCATE TABLE
  3. CALTER TABLE
  4. DCREATE TABLE
Show answerCorrect answer: B

TRUNCATE TABLE removes the table's rows while leaving its definition in place. DROP TABLE removes the table object itself.

Question 3

In Oracle Database, what is the main function of a tablespace?

  1. ATo provide a logical storage container for database segments
  2. BTo define the order in which SQL clauses are evaluated
  3. CTo authenticate clients connecting over TLS
  4. DTo preserve a session's temporary variables after disconnection
Show answerCorrect answer: A

Tablespaces are logical storage units that contain segments such as tables and indexes and are associated with datafiles. They do not control SQL clause order or client authentication.

Question 4

In Oracle Autonomous Database, what is the purpose of an auto-scaling capability for database compute?

  1. ATo adjust compute resources in response to workload demand
  2. BTo convert relational tables automatically into JSON documents
  3. CTo replicate every transaction synchronously to another region
  4. DTo replace the database's authentication mechanisms
Show answerCorrect answer: A

Auto-scaling can increase available compute resources as workload demand rises, helping the database handle variable workloads without requiring the same fixed compute level at all times.

Question 5

What does the Oracle Database optimizer primarily do when processing a SQL statement?

  1. ASelects an execution plan for accessing and processing the data
  2. BGrants privileges needed by the statement's user
  3. CEncrypts the statement text before storing it
  4. DCreates a backup copy of every table referenced
Show answerCorrect answer: A

The cost-based optimizer evaluates possible execution plans and selects one it estimates to be efficient, using information such as statistics, available access paths, and query structure.

Question 6

What is the primary purpose of a database wallet when connecting an application to an Autonomous Database using mutual TLS?

  1. ATo store connection credentials and certificates needed for secure client connectivity
  2. BTo hold optimizer statistics for application queries
  3. CTo define tablespace quotas for database users
  4. DTo schedule automated database patching
Show answerCorrect answer: A

A client wallet can contain certificates and connection configuration used to establish a secure mutual TLS connection. It does not manage database storage, statistics, or patch schedules.

Question 7

Which Oracle Database object is commonly used to enforce a rule that a column value must be unique across rows?

  1. ASynonym
  2. BUnique constraint
  3. CDatabase link
  4. DSequence
Show answerCorrect answer: B

A unique constraint prevents duplicate values in the constrained column or column set. Oracle may use an index to enforce the constraint, but the constraint expresses the data rule.

How to use this practice test

The free practice session selects up to 20 random questions from the available bank of 50 and displays results after completion. Use each prompt to identify the database feature or design decision being tested, then review any uncertain concepts, such as transaction atomicity, SQL statement effects, or mutual TLS wallet use.

Preparation tips

  • Compare DELETE and TRUNCATE by their effects on table rows and the retained table definition.
  • Practice explaining how the optimizer selects a SQL execution plan and how joins combine related rows.
  • Review tablespace purpose, unique constraints, and range-oriented partitioning for time-based data.
  • Trace a transaction with multiple updates and identify how commit or rollback preserves atomicity.
  • Distinguish Autonomous Database compute auto-scaling from wallet use for mutual TLS client connections.
Official sourceOfficial exam page ↗