## Source Control Management Answer the following questions assuming a context of a clean (no modified files) working tree. ### Working with the Commit History #### Detached Heads Executing `git checkout ` produces a large amount of "advice", (106 words across 16 lines as of git 2.39.0), mentioning in an ominous tone a "detached HEAD" state. a. What is the HEAD? b. What is a "detached HEAD" state? c. Is a "detached HEAD" state a problem? d. What _specifically_ does the recommended command to recover from a "detached HEAD" state `git switch -` do, i.e. what does the `-` mean and how does it behave in practice?
## Source Control Management Answer the following questions assuming a context of a clean (no modified files) working tree. ### Working with the Commit History #### Detached Heads Executing `git checkout ` produces a large amount of "advice", (106 words across 16 lines as of git 2.39.0), mentioning in an ominous tone a "detached HEAD" state. a. What is the HEAD? b. What is a "detached HEAD" state? c. Is a "detached HEAD" state a problem? d. What _specifically_ does the recommended command to recover from a "detached HEAD" state `git switch -` do, i.e. what does the `-` mean and how does it behave in practice?
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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## Source Control Management
Answer the following questions assuming a context of a clean (no modified files) working tree.
### Working with the Commit History
#### Detached Heads
Executing `git checkout <commit>` produces a large amount of "advice", (106 words across 16 lines as of git 2.39.0), mentioning in an ominous tone a "detached HEAD" state.
a. What is the HEAD?
b. What is a "detached HEAD" state?
c. Is a "detached HEAD" state a problem?
d. What _specifically_ does the recommended command to recover from a "detached HEAD" state `git switch -` do, i.e. what does the `-` mean and how does it behave in practice?
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