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Oracle 1Z0-082 Exam Syllabus Topics:

SectionObjectives
Topic 1: 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
Topic 2: Using Single-Row Functions to Customize Output- Use CASE and DECODE for conditional expressions
- Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE)
- Use character, number, and date functions in SELECT statements
- Describe various types of functions available in SQL
Topic 3: Using Subqueries to Solve Queries- Describe the types of subqueries (single-row, multi-row, multiple-column)
- Use scalar subqueries in SQL
- Use single-row subqueries with single-row and multiple-row operators
- Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL)
- Use subqueries in the WHERE clause and HAVING clause
- Define subqueries
Topic 4: Retrieving Data using the SQL SELECT Statement- List the capabilities of SQL SELECT statements
- Describe how schema objects work
- Use SQL row functions (character, number, date, conversion, general)
- Execute a basic SELECT statement
- Use the ORDER BY clause
- Use scalar and correlated subqueries
Topic 5: Managing Users, Roles, and Privileges- Grant and revoke privileges
- Differentiate system privileges and object privileges
- Create and manage roles
- Create and manage database user accounts
Topic 6: Using Conversion Functions and Conditional Expressions- Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
- Apply the NVL, NULLIF, and COALESCE functions
- Use the CAST function for data type conversion
- Use nested functions
Topic 7: 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 8: Understanding Oracle Database Architecture - Database Storage Structures- Describe the logical and physical database structures
- Create and manage tablespaces
- Manage space in tablespaces
- Describe tablespaces and data files
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 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)
Topic 11: Understanding Oracle Database Architecture - Oracle Database Instance- Understand Oracle Database instance management
- Describe the background processes
- Explain the memory structures (SGA, PGA)
Topic 12: Managing Schema Objects- Manage sequences and synonyms
- Create and modify tables
- Create indexes and views
- Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK)
Topic 13: Restricting and Sorting Data- Use the NULL operators (IS NULL, IS NOT NULL)
- Use the BETWEEN comparator
- Use the WHERE clause to limit retrieved rows
- Use the LIKE and IN operators
- Sort data using the ORDER BY clause
- Use comparison operators and logical operators (AND, OR, NOT)
Topic 14: Introduction to Oracle Database- Describe Oracle Database architecture
- Describe Oracle Database Cloud Service (DBCS) architecture and features
- Explain Oracle Database server architecture
- Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others)
- Describe Oracle Database instance and memory structures
- Explain database storage structures (data blocks, segments, tablespaces, data files)
Topic 15: 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
Topic 16: Displaying Data from Multiple Tables Using Joins- Use CROSS joins
- Join a table to itself using self-join
- Use OUTER joins (LEFT, RIGHT, FULL)
- Describe different types of joins and their features
- Use Equijoins and Non-equijoins

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Oracle Database Administration I Sample Questions (Q37-Q42):

NEW QUESTION # 37
Which three statements are true about the DESCRIBE command? (Choose three.)

Answer: C,E,F


NEW QUESTION # 38
Examine the description of the PRODUCT_STATUS table:

The status column contains the values 'in stock' or 'out of stock' for each row.
Which two queries will execute successfully?

Answer: D,E


NEW QUESTION # 39
Which three statements are true about inner and outer joins? (Choose three.)

Answer: A,B,F


NEW QUESTION # 40
Which two statements are true regarding a SAVEPOINT? (Choose two.)

Answer: A,D


NEW QUESTION # 41
Which two statements are true about the DUAL table? (Choose two.)

Answer: A,D


NEW QUESTION # 42
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