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Understanding functional and technical aspects of Oracle Database Foundations Exam Number: 1Z0-006

The following will be discussed in the ORACLE 1Z0-006 exam dumps:

• Identify primary keys from an ERD
• Identify the changes in unique identifiers after adding the element of time to an ERD
• Identify UIDs in a hierarchical, recursive and arc relationship model
• Identify foreign keys from an ERD
• Resolving Many to Many Relationships and Composite Unique Identifiers
• Define a hierarchical relationship
• Identify the variations of unique identifiers after creation of an intersection entity
• Resolve a many-to-many relationship using an intersection entity
• Identify common data types used to store values in a relational database
• Validating Data Using Normalization
• Define the rules of First, Second, and Third Normal Forms
• Construct a model using recursion and hierarchies
• Identify data that changes over time
• Identify similarities and differences in an arc relationship and a supertype/subtype entity
• Mapping Entities,Columns and Data Types
• Apply the rules of First, Second, and Third Normal Form
• Explain necessity of tracking data changes over time
• Define a recursive relationship
• Map entities to identify database tables to be created from an ERD
• Mapping the Physical Model
• Describe the purpose of a foreign key in an Oracle Database
• Define an arc relationship
• Mapping Primary, Composite Primary and Foreign Keys
• Define the purpose of normalization
• Identifying Hierarchical, Recursive, and Arc Relationships
• Define a barred relationship
• Create ERDs to represent ERDish sentences
• Tracking Data Changes Over Time
• Identify column data types from an ERD
• Identify which ERD attributes would make candidate primary keys
• Create ERDish sentences to represent ERDs
• Identify composite unique identifiers

Reference: https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-006

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Understanding functional and technical aspects of Oracle Database Foundations Exam Number: 1Z0-006

The following will be discussed in the ORACLE 1Z0-006 exam dumps pdf:

• Distinguish between volatile and nonvolatile attributes
• Define the types of unique identifiers
• Explain one-to-one, one-to-many, and many-to-many relationships
• Defining Supertype and Subtype Entity Relationships
• Identify business rules that must be enforced by additional programming (eg SQL)
• Identify the cardinality necessary for a relationship
• Distinguish between mandatory and optional attributes
• Identify structural business rules
• Name a relationship
• Using Attributes
• Implement rules for supertype and subtype entities
• Describe an example of an entity
• Define an artificial unique identifier
• Describe attributes for a given entity
• Identify and provide examples of instances
• Using Unique Identifiers (UIDs)
• Identify procedural business rules
• Identify the optionality necessary for a relationship
• Define supertype and subtype entities
• Select a unique identifier using business rules
• Identify nontransferable relationships
• Identifying Relationships
• Define a candidate unique identifier

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