Oracle Database Foundations (1Z0-006) Practice Exam
Oracle Database Foundations (1Z0-006)
About Oracle Database Foundations (1Z0-006)
1Z0-006 exam is for those that have completed the Database Foundations, Database Design and Programming with SQL (Oracle Academy training), Oracle Database 12c Administration Workshop or Oracle Database Introduction to SQL training. Passing this exam gives the certification credential demonstrating your understanding of the different types of database models and components. And, you will enhance knowledge of database components, concepts and design, implementation of business roles, SQL language and queries, and ERD modelling and languages to manage data and transactions.
Course Structure
The Oracle Database Foundations (1Z0-006) Exam covers the following topics -
Database Concepts
• Describe the components of a database system
• Explain the purpose of a database
Relational Database Concepts
• Describe the characteristics of a relational database
• Explain the importance of relational databases in business
• List the major transformations in database technology
Gathering Requirements for Database Design
• Gather requirements to implement a database solution
• Explain business rules
Using Conceptual Data Modeling
• Describe a conceptual data model
• Explain the components of a conceptual/logical model
Using Unique Identifiers, Primary and Foreign Keys
• Identify unique identifiers and a corresponding primary key
• Define composite and compound primary keys
• Define relationships and corresponding foreign keys
• Define barred relationships and the corresponding primary keys
Documenting Business Requirements and Rules
• Explain the importance of clearly communicating and accurately capturing database information requirements
• Identify structural business rules
• Identify procedural business rules
• Identify business rules that must be enforced by additional programming (eg SQL)
Using Attributes
• Describe attributes for a given entity
• Identify and provide examples of instances
• Distinguish between mandatory and optional attributes
• Distinguish between volatile and nonvolatile attributes
Identifying Relationships
• Explain one-to-one, one-to-many, and many-to-many relationships
• Identify the optionality necessary for a relationship
• Identify the cardinality necessary for a relationship
• Identify nontransferable relationships
• Name a relationship
• Create ERDish sentences to represent ERDs
• Create ERDs to represent ERDish sentences
Identifying Hierarchical, Recursive, and Arc Relationships
• Define a hierarchical relationship
• Define a recursive relationship
• Define an arc relationship
• Identify UIDs in a hierarchical, recursive and arc relationship model
• Construct a model using recursion and hierarchies
• Identify similarities and differences in an arc relationship and a supertype/subtype entity
Validating Data Using Normalization
• Define the purpose of normalization
• Define the rules of First, Second, and Third Normal Forms
• Apply the rules of First, Second, and Third Normal Form
Mapping Primary, Composite Primary and Foreign Keys
• Identify primary keys from an ERD
• Identify which ERD attributes would make candidate primary keys
• Describe the purpose of a foreign key in an Oracle Database
• Identify foreign keys from an ERD
• Describe the relationship between primary keys, composite primary keys, and foreign keys in an Oracle Database
Using Data Definition Language (DDL)
• Describe the purpose of DDL
• Use DDL to manage tables and their relationships
Defining and using Basic Select statements
• Identify the connection between an ERD and a Relational Database using SQL SELECT statements
• Build a SELECT statement to retrieve data from an Oracle Database table
• Use the WHERE clause to the SELECT statement to filter query results
Defining Table Joins
• Describe the different types of joins and their features
• Use joins to retrieve data from multiple tables
Types of Databases Models
• Describe types of database models (relational, object oriented, flat, network…)
• Compare the differences between the different types of databases
Defining Levels of Data Abstraction
• Define the terminology used for database storage
• Describe levels of data abstraction used in relational databases
• The Language of Database and Data Modeling
Defining a Table in a Database
• Describe the structure of a single table
Defining Instance and Schema in Relational Databases
• Examine examples of an entity and a corresponding table
• Examine examples of an attribute and a corresponding column
• Explain instances and schemas in a relational database
Data Modeling – Creating the Physical Model
• Creating Physical Data Models
• Create a physical data model
• Compare conceptual and physical data models
Defining Supertype and Subtype Entity Relationships
• Describe an example of an entity
• Define supertype and subtype entities
• Implement rules for supertype and subtype entities
Using Unique Identifiers (UIDs)
• Define the types of unique identifiers
• Select a unique identifier using business rules
• Define a candidate unique identifier
• Define an artificial unique identifier
Resolving Many to Many Relationships and Composite Unique Identifiers
• Resolve a many-to-many relationship using an intersection entity
• Identify the variations of unique identifiers after creation of an intersection entity
• Define a barred relationship
• Identify composite unique identifiers
Tracking Data Changes Over Time
• Explain necessity of tracking data changes over time
• Identify data that changes over time
• Identify the changes in unique identifiers after adding the element of time to an ERD
Mapping the Physical Model
Mapping Entities,Columns and Data Types
• Map entities to identify database tables to be created from an ERD
• Identify column data types from an ERD
• Identify common data types used to store values in a relational database
Introduction to SQL
Using Structured Query Language (SQL)
• Explain the relationship between a database and SQL
Using Data Manipulation Language (DML) and Transaction Control Language (TCL)
• Describe the purpose of DML
• Use DML to manage data in tables
• Use TCL to manage transactions
Displaying Sorted Data
• Use the ORDER BY clause to sort SQL query results
Exam Pattern
- Exam Name: Oracle Database Foundations
- Exam Code: 1Z0-006
- Number of Questions: 75
- Length of Time: 150 minutes
- Exam Fee $95 USD
- Exam Language: English
What do we offer?
- Full-Length Mock Test with unique questions in each test set
- Practice objective questions with section-wise scores
- An in-depth and exhaustive explanation for every question
- Reliable exam reports evaluating strengths and weaknesses
- Latest Questions with an updated version
- Tips & Tricks to crack the test
- Unlimited access
What are our Practice Exams?
- Practice exams have been designed by professionals and domain experts that simulate real time exam scenario.
- Practice exam dumps have been created on the basis of content outlined in the official documentation.
- Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
- Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
- You can also create your own practice exam based on your choice and preference
100% Assured Test Pass Guarantee
We have built the TestPrepTraining Practice exams with 100% Unconditional and assured Test Pass Guarantee!
If you are not able to clear the exam, you can ask for a 100% refund.