Database Fundamentals Crossword Puzzle
Download and print this Database Fundamentals crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
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QUESTIONS LIST:
- er model : a model used to design databases using entities, attributes, and relationships
- filesystem : a traditional method for storing data using folders and files
- super key : a set of one or more fields that uniquely identify a record, possibly with extra fields
- primary key : a unique field that identifies each record in a table
- union : an operation that combines rows from two tables and removes duplicates
- dbms : software used to manage structured data in a systematic and efficient way
- schema : a defined structure that outlines how data is organized in a database
- physical schema : describes how data is actually stored on hardware like disks
- hierarchical : a data model where records are arranged in a parent-child tree format
- candidate key : a possible field or set of fields that can act as a unique identifier
- select : an operation that picks rows from a table based on a condition
- redundancy : repeated data that may lead to inconsistency and wasted space
