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Answers by DavidAnderson
0
votes
Hive, Pig, and Cascading all use a _________ data model.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
Crunch was designed for developers who understand __________ and want to use MapReduce effectively.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
Point out the wrong statement. a) Crunch pipeline written by the development team sessionizes a set of user logs generates are then processed by a diverse collection of Pig scripts and Hive queries
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
The Crunch APIs are modeled after _________ which is the library that Google uses for building data pipelines on top of their own implementation of MapReduce.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
For Scala users, there is the __________ API, which is built on top of the Java APIs.
answered
Oct 22, 2022
in
Big Data | Hadoop
hadoop-questions-anwers
0
votes
Point out the correct statement. a) Scrunch’s Java API is centered around three interfaces that represent distributed datasets
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answers
0
votes
The Apache Crunch Java library provides a framework for writing, testing, and running ___________ pipelines.
answered
Oct 22, 2022
in
Hadoop
hadoop-questions-answer
0
votes
How do you add Ruby code inside Rails views and have its result outputted in the HTML file?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
A way that views can share reusable code, such as formatting a date, is called a _?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
What is a standard prerequisite for implementing Single Table Inheritance (STI)?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Where would this code most likely be found in a Rails project? scope :active, lambda { where(:active => true) }
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Given this code, and assuming @user is an instance of User that has an assigned location, which choice would be used to return the user's city?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
When rendering a partial in a view, how would you pass local variables for rendering?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
What decides which controller receives which requests?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Which code would you add to return a 404 to the API caller if the user is not found in the database?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
After this migration has been executed, which statement would be true?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Within a Rails model with a cache_key method, which code snippet will expire the cache whenever the model is updated?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Which code sample will skip running the login_required "before" filter on the get_posts controller action?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Which choice is an incorrect way to render a partial?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
0
votes
Given two models, what is the issue with the query used to fetch them?
answered
Sep 3, 2022
in
Ruby
ruby-on-rails
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