Question: Context: Databases ** Which of the following statements is correct? A relation instance is a set of attributes. A database instance is a set of

Context: Databases ** Which of the following statements is correct? A relation Context: Databases

** Which of the following statements is correct? A relation instance is a set of attributes. A database instance is a set of tuples. A database schema is a set of attributes of the existing relations. A relation schema is a set of tuples. Olsel

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