What is difference between Diff and Patch? also named patch) can be used to apply the changes to another copy of the original file. The differences are presented in a structured and standard way, which means that a program (i.e. All code changes, additions, or deletions to Drupal core and contributed modules/themes between developers are done through patches. A patch is a file that consists of a list of differences between one set of files and another. Module authors should also consider using pager_query() for queries that return results that need to be presented on multiple pages, and tablesort_sql() for generating appropriate queries for sortable tables. Most Drupal database queries are performed by a call to db_query() or db_query_range(). The intent of this layer is to preserve the syntax and power of SQL as much as possible, while letting Drupal control the pieces of queries that need to be written differently for different servers and provide basic security checks. Allow the use of different database servers using the same code base.ĭrupal provides a slim database abstraction layer to provide developers with the ability to support multiple database servers easily. What is Database abstraction layer in Drupal?Ī. Can I use Drupal on the command line?ĭrush is a command line shell and Unix scripting interface for Drupal. Drupal is an open-source platform and content management system for building dynamic web sites offering a broad range of features and services including user administration, publishing workflow, discussion capabilities, news aggregation, metadata functionalities using controlled vocabularies and XML publishing for content sharing purposes.Įquipped with a powerful blend of features and configurability, Drupal can support a diverse range of web projects ranging from personal weblogs to large community-driven sites. Wish you a good luck for your interview! List of Drupal Interview Questions and Answers: Q. I have listed down few commonly asked Drupal interview questions and answers. Normally drupal interview questions start with some basic concept of the subject and later they continue based on the further discussion and what you answer. Here are list of drupal interview questions and answers that will help prepare you for your next drupal interview ahead of time. Share on Twitter Share on Facebook Share on Pinterest Share on LinkedIn Share on Email Share on WhatsApp Share on Telegram
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