Exam Name: Oracle Database Administration I
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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Oracle 1Z1-082 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Real Exam Qty: | 90 |
| Exam Duration: | 150 minutes |
| Available Languages: | Japanese, Simplified Chinese, Korean, English |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Certificate Validity Period: | Lifetime |
| Passing Score: | 64% |
| Exam Price: | $245 USD |
| Sample Questions: | Oracle 1Z1-082 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 1Z1-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Restricting and Sorting Data | - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators - Use comparison operators and logical operators (AND, OR, NOT) - Sort data using the ORDER BY clause - Use the BETWEEN comparator - Use the NULL operators (IS NULL, IS NOT NULL) |
| Working with Oracle Cloud Exadata Express Cloud Service | - Identify the prerequisites for Exadata Express Cloud Service - Provision and manage an Exadata Express Cloud Service instance - Navigate the Exadata Express Cloud Service console - Describe the features and benefits of Exadata Express Cloud Service |
| Understanding Oracle Database Architecture - Database Storage Structures | - Describe tablespaces and data files - Describe the logical and physical database structures - Manage space in tablespaces - Create and manage tablespaces |
| Managing Users, Roles, and Privileges | - Create and manage roles - Create and manage database user accounts - Grant and revoke privileges - Differentiate system privileges and object privileges |
| Managing Oracle Database Instances | - Manage initialization parameter files (SPFILE, PFILE) - Start up and shut down an Oracle Database instance - View the alert log and access dynamic performance views - Use the Automatic Diagnostic Repository (ADR) |
| Using Single-Row Functions to Customize Output | - Use CASE and DECODE for conditional expressions - Describe various types of functions available in SQL - Use character, number, and date functions in SELECT statements - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) |
| Understanding Oracle Database Architecture - Oracle Database Instance | - Describe the background processes - Explain the memory structures (SGA, PGA) - Understand Oracle Database instance management |
| Managing Data in Different Time Zones | - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) |
| Introduction to Oracle Database | - Explain database storage structures (data blocks, segments, tablespaces, data files) - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle Database architecture - Explain Oracle Database server architecture - Describe Oracle Database instance and memory structures - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) |
| Retrieving Data using the SQL SELECT Statement | - Use the ORDER BY clause - Describe how schema objects work - Use scalar and correlated subqueries - Use SQL row functions (character, number, date, conversion, general) - List the capabilities of SQL SELECT statements - Execute a basic SELECT statement |
| Managing Schema Objects | - Create and modify tables - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Manage sequences and synonyms - Create indexes and views |
| Using Subqueries to Solve Queries | - Define subqueries - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use subqueries in the WHERE clause and HAVING clause - Use single-row subqueries with single-row and multiple-row operators - Use scalar subqueries in SQL |
| Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Reporting Aggregated Data Using the Group Functions | - Use the HAVING clause to filter grouped data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the GROUP BY clause to group data |
| 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 Equijoins and Non-equijoins - Use CROSS joins |
| Using Conversion Functions and Conditional Expressions | - Apply the NVL, NULLIF, and COALESCE functions - Use nested functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions - Use the CAST function for data type conversion |
Oracle 1Z1-082 Exam — Your Questions, Answered
The 1Z1-082 exam, officially titled Oracle Database Administration I, is the Oracle exam you pass to earn the Oracle Database 19c certification, a credential at the Associate level. Passing it confirms the skills defined in the official exam outline, and it is associated with related credentials such as Oracle Certified Associate (OCA) - Oracle Database Administration 2019.
The 1Z1-082 exam includes 90 questions and gives you 150 minutes to finish them. That is a tight pace per question, so get used to reading each stem once, flagging anything uncertain, and moving on rather than getting stuck. Running timed practice tests in the Fast2test desktop or online test engine is the most reliable way to build that rhythm before exam day.
The passing score for the 1Z1-082 exam is 64%, and the official registration fee is $245 USD. Keep in mind that a failed attempt means paying $245 USD again in full to retake it, so book your slot only when your scores on Fast2test practice tests sit consistently above the passing line.
Oracle lists the following prerequisites or eligibility notes for the 1Z1-082 exam: No mandatory prerequisite; basic knowledge of SQL recommended.. Requirements can change over time, so confirm the details on the official exam page at Oracle's official site before you register.
Yes. Fast2test offers a free PDF demo of the 1Z1-082 material, so you can check the question style and answer quality before purchasing. Every purchase also includes 365 days of free updates, and if your product expires you can extend the update service at a 50% discount from your member zone.
Your purchase is protected by a 100% Money Back Guarantee with clear conditions: if you take the corresponding 1Z1-082 exam within 60 days of purchase and do not pass, you can apply for a full refund. The candidate name must match the payer name, and you need to submit a scanned exam enrollment slip together with the official Score Report PDF within 2 days of taking the exam; claims are processed within 7 days. Sitting the exam within 3 days of purchase, downloading without taking the exam, free materials, and expired orders are not covered. If you would rather not take a refund, you can exchange your order for two free exam products of equal value and keep the update service on your original purchase.
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The 1Z1-082 exam blueprint is divided into 16 domains, starting with Using Conversion Functions and Conditional Expressions; Understanding Oracle Database Architecture - Oracle Database Instance; Using Subqueries to Solve Queries. For the complete domain-by-domain breakdown, see the Exam Topics section above — it lists every topic the current outline covers.
Oracle Database Administration I Sample Questions:
The SALES_Q1 and USERS tablespaces exist in one of your databases and TEMP is a temporary tablespace.
Segment creation is not deferred.
You execute this command:
Which three statements must be true so that the SALES user can create tables in SALES_Q1?
(Choose three.)
- A. The sales user must have a quota on the SALES_Q1 tablespace to hold the initial extends of all tables they plan to create in their schema
- B. The sales user must have their quota on the users tablespace removed
- C. The sales user must have been granted the CREATE SESSION privilege
- D. The sales user must have a quota on the SALES_Q1 tablespace to hold all the rows to be inserted into any table in their schema
- E. The sales user must have a quota on the TEMP tablespace
- F. The sales user must have been granted the CREATE TABLE privilege
Which two statements are true about the Oracle Data Dictionary?
- A. It is owned by the sys user.
- B. It is owned by the system user.
- C. All data dictionary view joins base tables to dynamic performance views.
- D. Data dictionary views are always created with queries that join two or more base tables.
- E. Data dictionary base tables can be queried directly.
Which three statements are true about external tables in Oracle 18c and later releases? (Choose three.)
- A. The ORACLE_DATAPUMP access driver can be used to unload data from a database into an external table
- B. They cannot be partitioned
- C. The ORACLE_DATAPUMP access driver can be used to load data into a database from an external table
- D. External table files can be used for other external tables in a different database
- E. The ORACLE_LOADER access driver can be used to unload data from a database into an external table
- F. They support UPDATEs but not INSERTs and DELETEs
A database is configured to use automatic undo management with temporary undo enabled.
An UPDATE is executed on a temporary table.
Where is the UNDO stored?
- A. in the temporary tablespace
- B. in the undo tablespace
- C. in the PGA
- D. in the SYSAUX tablespace
- E. in the SGA
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Which three statements are true concerning logical and physical database structures? (Choose three.)
- A. A segment's blocks can be of different sizes
- B. The extents of a segment must always reside in the same datafile
- C. A segment can span multiple data files in some tablespaces
- D. Segments can span multiple tablespaces
- E. A smallfile tablespace might be bigger than a bigfile tablespace
- F. A segment might have only one extent
- G. All tablespaces may have one or more data files
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