Free 1z0-1093-23: Oracle Base Database Services 2023 Professional Exam Questions and Answers
Oracle Base Database Services 2023 Professional is exam 1093-23, part of Oracle Certification from Oracle University. Oracle exam codes begin 1Z0-, and modern ones end in the release year, so 1Z0-1085-26 is the 2026 release of OCI Foundations Associate. The least-known rule is the update path: a Delta exam swaps the prefix to 1D0- and appends -D while keeping the same family number, so 1Z0-1058-26 renews through 1D0-1058-26-D.
The first 10 questions on this page are free to read, answers included — no account and no card. A plan opens the rest of the bank, the full timed practice test and your weak-topic reporting.
Last updated: September 7, 2026
- Exam code
- 1093-23
- Provider
- Oracle
- Questions in our bank
- 1000+
- Free to read
- First 10, with answers
- Official page
- Official Exam website
- Our test mode duration & pass mark
- 130 mins · 70%
Recommended: Switch to Test Mode to start a practice test that simulates the real exam experience.
Question #1
What is the default port number for Oracle Database?
Please select an optionIncorrectCorrect answer: C
The default port for Oracle Database is 1521, which is used for the listener service.
Was this answer correct?Question #2
Which Oracle feature allows automatic data protection and recovery?
Please select an optionIncorrectCorrect answer: B
Oracle Data Guard provides a comprehensive solution for data protection and disaster recovery, ensuring high availability of databases.
Was this answer correct?Question #3
What command would you use to check the current status of an Oracle database?
Please select an optionIncorrectCorrect answer: D
The command "SELECT STATE FROM v$instance;" is used to check the current status of an Oracle database instance.
Was this answer correct?Question #4
Which of the following is a key benefit of using Oracle Autonomous Database?
Please select an optionIncorrectCorrect answer: D
The Oracle Autonomous Database offers automated scaling capabilities, allowing it to adjust resources based on workload demands.
Was this answer correct?Question #5
What is the purpose of Oracle Database In-Memory?
Please select an optionIncorrectCorrect answer: D
Oracle Database In-Memory optimizes analytics performance by allowing data to be processed in memory rather than on disk, speeding up query execution times.
Was this answer correct?Question #6
Which Oracle command would you use to create a new table?
Please select an optionIncorrectCorrect answer: C
The correct command to create a new table in Oracle SQL is "CREATE TABLE".
Was this answer correct?Question #7
In which file are user passwords stored in Oracle Database?
Please select an optionIncorrectCorrect answer: B
User passwords in Oracle Database are stored in the password file pwd.dbf.
Was this answer correct?Question #8
What does the Oracle service "Oracle Flashback" provide to DBAs?
Please select an optionIncorrectCorrect answer: D
Oracle Flashback technology allows DBAs to recover data to a previous state without the need for a full restore, providing data recovery capabilities.
Was this answer correct?Question #9
Which of the following is NOT a valid data type in Oracle Database?
Please select an optionIncorrectCorrect answer: D
"TEXT" is not a valid data type in Oracle Database. Instead, Oracle uses VARCHAR2 or CLOB for text data storage.
Was this answer correct?Question #10
What is the use of the Oracle Automatic Storage Management (ASM)?
Please select an optionIncorrectCorrect answer: C
ASM is used for space management, providing a simplified and efficient way to manage storage for Oracle databases.
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FAQ
Learn More: https://academy.oracle.com/en/resources-oracle-certifications.html
- Q1: What is the 1z0-1093-23: Oracle Base Database Services 2023 Professional exam?
- A: 1z0-1093-23: Oracle Base Database Services 2023 Professional is a Oracle certification exam. Judging by the questions in our bank, it concentrates on oracle, table, index, queries and valid.
- Q2: What topics does the 1z0-1093-23: Oracle Base Database Services 2023 Professional exam cover?
- A: Questions in our 1z0-1093-23: Oracle Base Database Services 2023 Professional bank cluster around oracle, table, index, queries, valid and automatic. Working through the full set is the quickest way to find which of these you are weakest on.
- Q3: How should I prepare for 1z0-1093-23: Oracle Base Database Services 2023 Professional?
- A: Work through the 1z0-1093-23: Oracle Base Database Services 2023 Professional practice questions here, checking your answer on each one, then sit the practice test to rehearse the exam under timed conditions before the real thing.
- Q4: Are these real 1z0-1093-23: Oracle Base Database Services 2023 Professional exam questions?
- A: They are drawn from officially released past questions and from community members who have sat 1z0-1093-23: Oracle Base Database Services 2023 Professional. Answers are verified and updated weekly.
- Q5: Where do I register for the 1z0-1093-23: Oracle Base Database Services 2023 Professional exam?
- A: Register through Oracle directly at https://academy.oracle.com/en/resources-oracle-certifications.html. Exampractice is not affiliated with Oracle and does not administer the exam.
- Q6: Is there a free 1z0-1093-23: Oracle Base Database Services 2023 Professional sample?
- A: Yes. Every 1z0-1093-23: Oracle Base Database Services 2023 Professional page shows a free sample of real questions. Upgrading opens the full bank and the practice test.
- Q7: What are Oracle Certification Exams?
- A: Oracle Certification Exams validate your expertise in using and managing Oracle’s vast array of software and hardware solutions, including databases, cloud infrastructure, enterprise applications, and more. These certifications demonstrate your proficiency in deploying, configuring, and optimizing Oracle technologies to meet business needs.
- Q8: Why should I pursue Oracle Certification?
- A: Oracle Certification enhances your professional credibility, showcasing your skills and knowledge in Oracle technologies. This can lead to better job opportunities, higher salaries, and career advancement in IT, database management, cloud computing, and enterprise application roles.
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- A: Benefits include recognition as a certified Oracle professional, improved job performance, access to exclusive resources, continuing education opportunities, and staying current with the latest Oracle technologies and best practices.
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- A: IT professionals, database administrators, developers, system administrators, and anyone involved in managing and implementing Oracle solutions should consider these certifications to validate their expertise and advance their careers.
- Q11: What types of Oracle Certification Exams are available?
- A: Oracle offers various certification paths, including:
- Q12: How do I prepare for Oracle Certification Exams?
- A: Preparation can include official Oracle University training courses, study guides, practice exams, online tutorials, and hands-on experience with Oracle products and solutions.
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- A: Oracle Certification Exams can be taken online with remote proctoring or at authorized Pearson VUE testing centers worldwide, providing flexibility to fit your schedule and location.
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- Q16: How often do I need to recertify for Oracle Certifications?
- A: Recertification requirements vary by certification. Some Oracle certifications do not require recertification, while others, especially those related to cloud technologies, may require periodic updates to ensure professionals stay current with the latest advancements.



