Answer:
Explanation: search engine uses system algorithm to search out items or information as required by the user. Example is google, chrome. 
Data base are archives where information could be retrieve. Its contain information such as publications, abstract,journals.
Search engine provides wide range of information depending on you request while database are mostly for academics related materials.
Data base- A good place to generate this information is library, archivals while journal, publiications are kept while search engine can be used anywhere you have an internet facilities. 
In a data base, information is searched in an organized way. The collections are already well arranged in different cubicle search engine provides wide range of information not organized.
Data base may contain more complex information not easily understood, search engine provides more elaborate answers.
Similarity of the two is that they both provide information.
They are both reliable.
School library is an example of where journals and publication are kept and can be retrived.
 
        
                    
             
        
        
        
Answer:
no I dont where is that at
 
        
                    
             
        
        
        
Answer:
XaaS
Explanation:
XaaS combines one or three main services in cloud computing, which are SaaS, IaaS, and PaaS. XaaS is a service not commonly used but is emerging quick and fast. XaaS is often generalized as a term that means the delivery of “anything-as-a-service.” Rather than providing solutions locally within a company, XaaS uses cloud computing technology to offer services. Xaas includes anything from an organization renting computing solutions over the internet through the cloud to a web programmer opening up an editor in his browser without the need to install the editor on his computer. Services ordered over the internet and purchased according to the needs of the consumer is referred to as XaaS.