Backward recovery is which of the following? a. Where the before-images are applied to the database b. Where the after-images are applied to the database c. Where the after-images and before-images are applied to the database d. Switching to an existing copy of the database

Q: Provide an overview of the three most significant methods of file structure.

A: Find the required answer given as below :

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Q: Apart from immutability, what other extended file attributes are there?

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Q: Which of the following are optimized for vertical partitioning? A. Column-based databases B.…

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Q: Create a script in Matlab that converts mp/h to km/h, and force from pounds to Newtons, and prints…

A: Create a script in Matlab that converts mp/h to km/h, and force from pounds to Newtons, and prints…

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A: Introduction: LOOP CURSOR STATEMENTThe cursor FOR LOOP statement specifies its loop index implicitly…

Q: An inquiry was done to ascertain the file space's hierarchical organization's beginnings.

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Q: Separate the definition of a file extension from its intended use in your work.

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Q: Describe in writing the container for the current directory system. Choose any four characteristics…

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Q: What is the difference between sequential and random file organisation ?

A: Sequential access-linear order and Random

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Q: An inquiry has been done to ascertain the origin of the file space's hierarchical structure.

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Q: In what way does data independence operate, and why is it absent from file systems?

A: In what way does data independence operate, and why is it absent from file systems?

Q: Can you explain the role of scaffolding technique. Your answer should include at least two types of…

A: I have answered in this question step 2.

Q: Create a class named Divide Two Numbers and Write a program that can divide two positive numbers…

A: The above question is solved in step 2:-

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Q: The action of a DML will be saved in the database immediately .a O When a DDL is executed .b O when…

A: Answer :-- option D when the user enter “save”

Q: Separate the definition of a file extension from its intended use in your work.

A: A file extension is also known as file name extension.