Choosing exam-prep materials is a practical decision: check the demo, compare the formats, read the policy. Lead2Passed makes that easy for the 1Z0-042 exam — 185 practice questions, three versions, honest terms.
Oracle 1Z0-042 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation & Creation | 10% | - Creating a Database with DBCA - Installing Oracle Database Software |
| Topic 2: Schema Objects | 10% | - Managing Tables, Indexes & Constraints - Views, Sequences & Synonyms |
| Topic 3: Backup & Recovery | 16% | - Flashback Technology - Backup Concepts & Strategies - Using RMAN for Backups - Complete & Incomplete Recovery |
| Topic 4: Network Environment | 6% | - Configuring the Listener - Connectivity & Naming Methods |
| Topic 5: Instance Management | 12% | - Initialization Parameters - Starting and Stopping Database - Data Dictionary & Dynamic Performance Views |
| Topic 6: Data Movement | 6% | - SQL*Loader & Data Pump - Export/Import Utilities |
| Topic 7: User & Security Administration | 10% | - Privileges & Roles - Database Security Implementation - Creating & Managing Users |
| Topic 8: Database Architecture & ASM | 8% | - Oracle Database Architecture - Automatic Storage Management (ASM) |
| Topic 9: Storage Structures | 12% | - Managing Undo Data - Control Files & Redo Log Files - Tablespaces & Datafiles |
| Topic 10: Performance & Maintenance | 10% | - Automatic Database Diagnostic Monitor (ADDM) - Scheduler & Automated Tasks - Automatic Workload Repository (AWR) |
1Z0-042 Exam FAQ: Crafted Carefully, Delivered Fast
The 1Z0-042 exam is a Oracle certification exam validating the Oracle database 10g:Administration I syllabus shown above. It belongs to these credential paths: Oracle Database 10g Administrator Certified Professional (OCP). Candidates in 2026 start with Lead2Passed's 185 practice questions, available as a printable PDF, a Windows Desktop Test Engine, and an Online Test Engine — three versions of the same materials.
The official Oracle database 10g:Administration I outline defines 10 domains. The leading three are Schema Objects (10%), Installation & Creation (10%), and Storage Structures (12%). The full list is in the topics section above, and Lead2Passed's 185 practice questions cover each one.
Recommended: Basic SQL knowledge; Oracle Database 10g: Introduction to SQL (1Z0-007 or 1Z0-047) or equivalent experience Since requirements change over time, confirm the latest on the official Oracle exam page before scheduling.
Three versions of the same study materials: a printable, expert-prepared PDF with free demo download and instant access; a Desktop Test Engine for Windows with customizable simulation and timed modes that works offline; and an Online Test Engine for any browser on Windows, Mac, Android, and iOS with test history and performance review. All 185 practice questions are identical across versions. Every purchase includes 365 days of free updates, a 50% renewal discount afterward, and unlimited computer installations.
The Oracle database 10g:Administration I exam requires 68% to pass, and registration costs USD 125 - 195. A failed attempt means paying the same fee again — a readiness check with the Lead2Passed engines before booking is the cheaper option.
Oracle recommends these training resources for the Oracle database 10g:Administration I exam:
Follow the training with steady self-testing — the 185 practice questions from Lead2Passed help you apply theory and fill any gaps the training leaves.
The Oracle database 10g:Administration I exam contains 84 to complete within 120 minutes. Timed simulation in the Lead2Passed Desktop Test Engine teaches that rhythm before exam day does.
Lead2Passed issues a full refund if you take the Oracle database 10g:Administration I exam within 60 days of purchase and do not pass. The policy does not apply if the exam is taken within 3 days of purchase, if the exam was never actually taken, or to free materials or expired orders, and the candidate name must match the payer name. Submit a scan of your enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, exchange for two free exam products of equal value and keep your original update service. Orders arrive by email within 1 minute — contact support if nothing arrives within 2 hours.
Computer-based, delivered at authorized test centers (Prometric originally, now retired) Register for the Oracle database 10g:Administration I exam through these official channels:
After booking, Lead2Passed delivers your practice questions within 1 minute — preparation starts the same day.
Oracle database 10g:Administration I Sample Questions:
You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA?
- A. control file
- B. listener controller file
- C. control file and password file
- D. password file
Correct Answer: D 🗳️
Which two statements are true regarding a PL/SQL package body? (Choose two.)
- A. It can be changed and recompiled without making the package specification invalid.
- B. It can contain only the subprograms defined in the package specification.
- C. It cannot invoke subprograms defined in other packages.
- D. It cannot be created without a package specification.
Correct Answer: A,D 🗳️
View the Exhibit and analyze the CREATE TABLE statements used to create the ITEMS and ORDERS tables.
The ITEMS table has 50 rows and ORDERS table has 500 rows. Because you decide to not deal with the item code 188 in future, you execute the following command to remove the item:
SQL> DELETE FROM items WHERE item_code=188;
What is the effect of this command?
- A. The row containing the value 188 corresponding to the ITEM_CODE column is deleted from the ITEMS table, and the foreign key constraint is disabled in the ORDERS table.
- B. The row containing the value 188 corresponding to the ITEM_CODE column is deleted from the ITEMS table, and the dependent rows in the ORDERS table are populated with
NULL values in their ITEM_CODE columns. - C. The command fails with integrity violation error.
- D. The row containing the value 188 corresponding to the ITEM_CODE column is deleted from the ITEMS table, and the dependent rows in the ORDERS table are also deleted automatically.
Correct Answer: D 🗳️
You are in the middle of a transaction and very crucial data has been modified. Because of a hardware failure, the instance has shut down before synchronizing all the database files. Which two statements are true? (Choose two.)
- A. On startup, use RMAN to perform instance recovery.
- B. On startup, perform media recovery and then instance recovery.
- C. Uncommitted changes will be rolled back after the database is opened.
- D. On startup, CKPT coordinates instance recovery.
- E. On startup, SMON coordinates instance recovery.
- F. On startup, all the files will be synchronized and you get both committed and uncommitted data.
Correct Answer: C,E 🗳️
While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?
- A. It creates the Oracle user for installation.
- B. It creates the pointer file.
- C. It creates the Inventory pointer file.
- D. It modifies the Unix kernel parameters to match Oracle's requirement.
- E. It creates the base directory.
Correct Answer: C 🗳️
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