Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

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Get started > Key Concepts > What is DevOps?

What is DevOps?

Organizations are facing new challenges when extending continuous integration into continuous delivery. Challenges include consistently deploying applications through development to production environments while considering the differences in those environments.

DevOps provides a framework to bridge the gaps between the development (Dev) and operations (Ops) environments by using a set of principles, methods, and practices around collaboration, automation, and governance. The goal is to extend continuous build or assembly integration to repeatable and consistent application deployment across heterogeneous environments.

The following diagram illustrates the continuous integration and continuous delivery cycle in a DevOps environment.

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