In order to be sure we don't write over somebody else's changes to a table, we canlock1) A row, table, or an entire database, but not a single attributeO 2) A row, but not an entire table3) A row, or a table, but not an entire database4) A row, table, or an entire database

The correct answer is "A row,table,or an entire database,but not a single attribute" (Option 1).…

Answered: In order to be sure we don't write over…

Engineering

Computer Science

In order to be sure we don't write over somebody else's changes to a table, we can lock

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.

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In order to be sure we don't write over somebody else's changes to a table, we can
lock
1) A row, table, or an entire database, but not a single attribute
O 2) A row, but not an entire table
3) A row, or a table, but not an entire database
4) A row, table, or an entire database

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