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Oracle 1Z1-082 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Working with Oracle Cloud Exadata Express Cloud Service | – Navigate the Exadata Express Cloud Service console – Provision and manage an Exadata Express Cloud Service instance – Describe the features and benefits of Exadata Express Cloud Service – Identify the prerequisites for Exadata Express Cloud Service |
| Topic 2: Using Subqueries to Solve Queries | – Use single-row subqueries with single-row and multiple-row operators – Define subqueries – Use subqueries in the WHERE clause and HAVING clause – Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) – Describe the types of subqueries (single-row, multi-row, multiple-column) – Use scalar subqueries in SQL |
| Topic 3: Displaying Data from Multiple Tables Using Joins | – Use OUTER joins (LEFT, RIGHT, FULL) – Join a table to itself using self-join – Use Equijoins and Non-equijoins – Use CROSS joins – Describe different types of joins and their features |
| Topic 4: Managing Users, Roles, and Privileges | – Differentiate system privileges and object privileges – Create and manage database user accounts – Create and manage roles – Grant and revoke privileges |
| Topic 5: Understanding Oracle Database Architecture – Database Storage Structures | – Manage space in tablespaces – Create and manage tablespaces – Describe tablespaces and data files – Describe the logical and physical database structures |
| Topic 6: Retrieving Data using the SQL SELECT Statement | – Execute a basic SELECT statement – Use scalar and correlated subqueries – Use the ORDER BY clause – List the capabilities of SQL SELECT statements – Describe how schema objects work – Use SQL row functions (character, number, date, conversion, general) |
| Topic 7: Reporting Aggregated Data Using the Group Functions | – Use the GROUP BY clause to group data – Use the HAVING clause to filter grouped data – Describe group functions (AVG, SUM, MIN, MAX, COUNT) |
| Topic 8: Introduction to Oracle Database | – Describe Oracle Database instance and memory structures – Describe Oracle Database architecture – Describe Oracle Database Cloud Service (DBCS) architecture and features – Explain database storage structures (data blocks, segments, tablespaces, data files) – Explain Oracle Database server architecture – Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) |
| Topic 9: Using the Set Operators | – Use set operators to combine multiple queries into a single query – Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) |
| Topic 10: Managing Data in Different Time Zones | – Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) – Use various datetime data types (DATE, TIMESTAMP, INTERVAL) – Explain the concepts of time zones and daylight savings |
| Topic 11: Managing Oracle Database Instances | – View the alert log and access dynamic performance views – Start up and shut down an Oracle Database instance – Use the Automatic Diagnostic Repository (ADR) – Manage initialization parameter files (SPFILE, PFILE) |
| Topic 12: Understanding Oracle Database Architecture – Oracle Database Instance | – Understand Oracle Database instance management – Explain the memory structures (SGA, PGA) – Describe the background processes |
| Topic 13: Restricting and Sorting Data | – Use the LIKE and IN operators – Use comparison operators and logical operators (AND, OR, NOT) – Use the NULL operators (IS NULL, IS NOT NULL) – Use the BETWEEN comparator – Sort data using the ORDER BY clause – Use the WHERE clause to limit retrieved rows |
| Topic 14: Using Single-Row Functions to Customize Output | – 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) – Use CASE and DECODE for conditional expressions |
| Topic 15: 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 |
| Topic 16: Managing Schema Objects | – Manage sequences and synonyms – Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) – Create indexes and views – Create and modify tables |
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