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Oracle 1Z0-082 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Certificate Validity Period: | Lifetime |
| Available Languages: | English, Korean, Japanese, Simplified Chinese |
| Exam Format: | Multiple Select, Multiple Choice |
| Exam Duration: | 150 minutes |
| Real Exam Qty: | 90 |
| Exam Price: | $245 USD |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Passing Score: | 64% |
| Sample Questions: |  |
| Exam Way: | Pearson VUE testing center or online proctored |
| Pre Condition: | No mandatory prerequisite; basic knowledge of SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 |
Oracle 1Z0-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Restricting and Sorting Data | - Use comparison operators and logical operators (AND, OR, NOT) - Sort data using the ORDER BY clause - Use the WHERE clause to limit retrieved rows - Use the NULL operators (IS NULL, IS NOT NULL) - Use the BETWEEN comparator - Use the LIKE and IN operators |
| Using Conversion Functions and Conditional Expressions | - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use nested functions - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions |
| Managing Oracle Database Instances | - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) - View the alert log and access dynamic performance views - Start up and shut down an Oracle Database instance |
| Introduction to Oracle Database | - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database instance and memory structures - Explain Oracle Database server architecture - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database architecture |
| Managing Users, Roles, and Privileges | - Grant and revoke privileges - Create and manage database user accounts - Differentiate system privileges and object privileges - Create and manage roles |
| Working with Oracle Cloud Exadata Express Cloud Service | - Describe the features and benefits of Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console - Identify the prerequisites for Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance |
| Using the Set Operators | - Use set operators to combine multiple queries into a single query - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Retrieving Data using the SQL SELECT Statement | - Use scalar and correlated subqueries - Describe how schema objects work - Use the ORDER BY clause - Execute a basic SELECT statement - List the capabilities of SQL SELECT statements - Use SQL row functions (character, number, date, conversion, general) |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe tablespaces and data files - Manage space in tablespaces - Create and manage tablespaces - Describe the logical and physical database structures |
| Using Subqueries to Solve Queries | - Use subqueries in the WHERE clause and HAVING clause - Use scalar subqueries in SQL - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Define subqueries - Use single-row subqueries with single-row and multiple-row operators - Describe the types of subqueries (single-row, multi-row, multiple-column) |
| Reporting Aggregated Data Using the Group Functions | - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data - Use the GROUP BY clause to group data |
| Managing Schema Objects | - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create indexes and views - Manage sequences and synonyms - Create and modify tables |
| Managing Data in Different Time Zones | - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Explain the concepts of time zones and daylight savings - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Using Single-Row Functions to Customize Output | - Describe various types of functions available in SQL - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use CASE and DECODE for conditional expressions - Use character, number, and date functions in SELECT statements |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) |
| Displaying Data from Multiple Tables Using Joins | - Join a table to itself using self-join - Describe different types of joins and their features - Use OUTER joins (LEFT, RIGHT, FULL) - Use CROSS joins - Use Equijoins and Non-equijoins |
Your Oracle Database Administration I Exam Questions Answered
Is there a way to preview the 1Z0-082 material before purchase?
There is, and we recommend it. Real4exams posts a free demo of the Oracle Database Administration I questions on the product page — download it or leave your email and we will send it over. Buying includes 365 days of free updates; when that year runs out, you can extend the update service at a 50% discount from your member zone.
What does it take — and cost — to pass the 1Z0-082 exam?
The passing mark for the Oracle Database Administration I exam is 64%, and one attempt costs $245 USD. Retakes are charged at full price again, so walking in underprepared is an expensive mistake. A practical safeguard: rehearse with Real4exams practice questions until your timed mock scores clear 64% with room to spare, then book the real 1Z0-082 exam.
What subject areas does the 1Z0-082 exam cover?
Oracle structures the Oracle Database Administration I exam around 16 domains. The heaviest hitters are Understanding Oracle Database Architecture - Database Storage Structures, Using Single-Row Functions to Customize Output, Displaying Data from Multiple Tables Using Joins. Start your revision where the weight is, and scroll up to the outline section on this page for the complete topic list.
What should I know about the Oracle Database Administration I exam?
The 1Z0-082 exam is the official Oracle assessment that awards the Oracle Database 19c certification — a credential at the Associate level. Passing it proves vendor-validated skills that employers actively look for. It belongs to a broader track that includes Oracle Certified Associate (OCA) - Oracle Database Administration 2019, making it a solid anchor for further certifications.
What if I fail the Oracle Database Administration I exam — and when do I get my files?
Delivery first: your 1Z0-082 product downloads instantly, and a copy reaches your email within one minute of payment. Nothing after 2 hours (spam folder checked)? Contact our online service and we will resolve it at once. Install limits do not exist — use as many computers as you like. On refunds: if you sit the corresponding 1Z0-082 exam within 60 days of purchase and fail, you qualify for a full refund. File the claim within 2 days after the exam with a scanned enrollment slip and the official Score Report PDF; processing completes within 7 days. The guarantee excludes attempts made within 3 days of purchase, downloads never used in an actual exam, free materials, and expired orders, and the candidate name must match the payer name. Rather keep studying? Swap your product for two free exam products of equal value — your original purchase keeps its update service either way.
How many questions and how much time does the 1Z0-082 exam give me?
Expect 90 questions within 150 minutes on the Oracle Database Administration I exam. Divide the two and the pace is unforgiving — there is little slack for second-guessing. Build speed deliberately: run full-length timed sessions in the Real4exams test engine, practice marking hard questions for review, and treat every mock as a dress rehearsal for the real 1Z0-082 exam.
Is there anything I must do before registering for the 1Z0-082 exam?
No mandatory prerequisite; basic knowledge of SQL recommended. Because Oracle can revise these requirements, verify the current rules on the official exam page — https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 — before scheduling your Oracle Database Administration I exam.
Oracle Database Administration I Sample Questions:
Question #1
Which two actions can you perform using DBCA for an existing database?
A. Create an additional listener.
B. Change the server mode from dedicated to shared, and vice versa.
C. Create a template that can be used to clone the database.
D. Create nonstandard block size tablespaces.
E. Change the character set.
Question #2
Which two are true about conventional path SQL load? (Choose two.)
A. It cannot load data into clustered tables.
B. It locks objects being processed.
C. It does not generate UNDO.
D. It always generates redo.
E. It enforces referential integrity constraints.
Question #3
Which three failures do not require intervention for recovery? (Choose three.)
A. user process failure
B. transaction failure
C. media failure
D. network interface card (NIC) failure
E. statement failure
Question #4
Your database instance was shut down normally and then started in NOMOUNT state. You then execute this command:
ALTER DATABASE MOUNT;
Which two actions are performed? (Choose two.)
A. The alert log records the execution details
B. The Oracle background processes are started
C. The online redo logs are opened
D. The initialization parameter file is read
E. The online data files are opened
F. The control file is read
Question #5
Which three statements are true about the Automatic Diagnostic Repository (ADR)?
A. It can be used for problem diagnosis of a database when that database's instance is down.
B. The ADR base is specified In the diagnostic_dest database parameter.
C. It is a file-based repository held outside any database.
D. It is only used for Oracle Database diagnostic information.
E. It Is held Inside an Oracle database schema.
Solutions:
| Question #1 Correct Answer: B,E | Question #2 Correct Answer: C,E | Question #3 Correct Answer: A,B,E | Question #4 Correct Answer: B,F | Question #5 Correct Answer: B,C,E |
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