Free Practice Questions for Oracle SQL
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Key Facts: Oracle SQL Exam
63
Total Questions
Oracle University
63%
Passing Score
Oracle University
120 min
Exam Duration
Oracle University
US$245
Base Exam Price
Oracle certification guidelines
24 hours
Cancel or Reschedule Notice
Oracle exam-attempt FAQ
16 areas
Published Objective Groups
Oracle MyLearn (no percentage weights)
Oracle currently lists 1Z0-071 as an active 63-question, 120-minute, multiple-choice exam with a 63% passing score. It also lists the separate 1Z0-171 Oracle AI Database SQL Associate exam. Confirm the exact code and language before registering. Oracle publishes 16 objective areas for 1Z0-071 but does not publish percentage weights.
Sample Oracle SQL Practice Questions
Try these sample questions to review concepts for the Oracle SQL exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 200+ question experience with AI tutoring.
1Which statement best describes the role of a primary key in a relational table?
2Which statement returns every column from the EMPLOYEES table?
3Which predicate returns rows where SALARY is from 3000 through 5000 inclusive?
4Which function returns a character expression in uppercase?
5Why is TO_DATE('2026-03-11', 'YYYY-MM-DD') usually safer than relying on implicit conversion?
6What does an inner join return?
7Which set operator removes duplicates when combining two result sets?
8Which function returns the number of rows, including rows where individual column values are NULL?
9Which operator is most appropriate when a subquery is guaranteed to return a single value and you want exact equality?
10Which statement inserts a new row into a table?
About the Oracle SQL Exam
Oracle's SQL associate exam focuses on writing and analyzing core Oracle Database SQL across query construction, joins, functions, grouping, subqueries, DML, DDL, constraints, schema objects, and privilege-related basics. Expect questions that test both syntax knowledge and your ability to predict how Oracle handles nulls, joins, conversion, transactions, and object behavior.
Exam sponsor: Oracle University. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.
Questions
63 questions
Time Limit
120 minutes
Passing Score
63%
Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.
Our practice resources: topics covered
We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.
Relational Database Concepts
Relational terminology, entity relationships, table structure, keys, normalization, and the logical model behind SQL queries.
Retrieving Data with the SQL SELECT Statement
SELECT syntax, projection, aliases, expressions, DISTINCT, and query output.
Restricting and Sorting Data
WHERE conditions, operator precedence, pattern matching, NULL predicates, substitution variables, and ORDER BY behavior.
Customizing Output with Single-Row Functions
Character, number, date, and nested single-row functions used to transform query output.
Conversion Functions and Conditional Expressions
Implicit and explicit datatype conversion, NULL-handling functions, CASE, DECODE, and conditional result logic.
Reporting Aggregated Data with Group Functions
Aggregate functions, NULL behavior, GROUP BY, HAVING, grouping rules, and filtered aggregate results.
Displaying Data from Multiple Tables
Inner, outer, self, and non-equijoins, cartesian products, and row-preservation behavior.
Solving Queries with Subqueries
Single-row, multiple-row, correlated, scalar, and EXISTS-based subqueries, including cardinality and NULL traps.
Set Operators
UNION, UNION ALL, INTERSECT, and MINUS compatibility, duplicate handling, and final ordering.
Managing Tables with DML
INSERT, UPDATE, DELETE, MERGE, multitable inserts, transaction control, COMMIT, ROLLBACK, and SAVEPOINT.
Indexes, Synonyms, and Sequences
Creation, use, behavior, and limitations of common supporting schema objects.
Managing Tables and Relationships with DDL
CREATE, ALTER, DROP, TRUNCATE, Oracle data types, constraints, temporary tables, and table relationships.
Views
Simple and complex views, creation rules, DML behavior, and view limitations.
Controlling User Access
System and object privileges, roles, grants, revokes, and access boundaries.
Data Dictionary Views
Using Oracle data dictionary views to inspect users, objects, privileges, and metadata.
Data in Different Time Zones
Datetime and interval data types, time-zone-aware values, conversion, comparison, and display.
Preparing for the Oracle SQL Exam
What You Need to Know
- Passing score: 63%
- Exam length: 63 questions
- Time limit: 120 minutes
- Exam / certification fees: US$245 list price (country-specific) Official sources
Using Our Practice Resources
- Work through all 200 available questions
- Review every answer and explanation
- Track weak areas and revisit them
- Use our AI tutor for tough concepts
Oracle SQL: Suggested Study Strategy
Frequently Asked Questions
What are the current official exam facts for 1Z0-071?
Oracle currently lists the English 1Z0-071 as a 63-question multiple-choice exam with a 120-minute time limit and a 63% passing score. Confirm your exact language variant before registering.
Does Oracle publish official domain weightings for the Oracle SQL associate exam?
No percentage weights appear beside the 16 areas on Oracle's current 1Z0-071 checklist. This page therefore lists every official area without inventing percentages.
How much does the Oracle SQL exam cost?
Oracle's certification program guidance lists a U.S. base Oracle Technology exam price of US$245, but Oracle notes that pricing can vary by country, tax, and local program rules.
What does Oracle's retake policy look like in 2026?
Oracle states that an exam attempt does not include a free retake, so another registration consumes another attempt. Cancel or reschedule at least 24 hours before the appointment.
How should I study for 1Z0-071 most effectively?
Do not rely on reading syntax lists alone. Practice writing SQL by hand, predicting actual output, handling NULL behavior carefully, and checking why a join, subquery, aggregate, or transaction statement succeeds or fails in Oracle.
Are there any major 2026 Oracle SQL blueprint changes to watch for?
Oracle lists 1Z0-071 and the separate 1Z0-171 concurrently. The Japanese 1Z0-071-JPN page also announces a change from 78 to 63 questions in early December 2026.