DS0-001: CompTIA DataSys+Demo

By CompTIA · Question Mode

QuestionQ69

Database Fundamentals

Which of the following is used to write SQL queries across various programming languages?

  • A Indexing
  • B Object-relational mapping
  • C Excel
  • D Normalization
Explanation

Object-relational mapping provides a programming-language layer for interacting with relational databases, typically translating object-oriented queries and operations into SQL.

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