ElasticSearch___Search_Raptors txt

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What is the upper limit of an index that can be defined in a 
cluster?.---------------------Any number of index can be defined
Can we use uppercase to describe an index name?.-----------------no we can't
For the purpose of identification, a node is assigned with an 
.-----------------------------Universally Unique Identifier
What is a type?.------------------- Logical categorization of the Index
Apart from Elasticsearch's usability as a text search engine, it can also be 
used as_.--------------------Data storage tool
Near Real Time means__.---------------------------Slight time lag
What is a document?.--------------A JSON object
Is a single node cluster possible? If yes, what would be its default 
name?.--------------- Yes, Elasticsearch
Elasticsearch is_.-------------------Highly scalable
Who is the key person for the development of Elasticsearch?--------------Shay 
Banon
Elasticsearch is a.--------------both
Elasticsearch is schemaless.--------------true
What is an Index?.-----------------------Collection of documents having similar 
characteristics
What is a cluster?.---------------------both
Elasticsearch may have thousand of nodes.--------------------------------true
Elasticsearch_.-----------------------------Hides complexity
What is a Shard?.--------------------------Subdivision of the index
Elasticsearch uses _ as the response.-----------------JSON objects
What is the default name given to a cluster?.----------------Elasticsearch
What are Replicas?.-----------------carbon copy of the data living in a shard
Elasticsearch is based on __ ___architecture and provides 
_endpoint.--------------------REST, API
Elasticsearch is built on the top of__.--------------------Lucene
How can you delete an Index?.----------------------curl -XDELETE 
'localhost:9200/aliens?pretty&pretty'
 Which analyser breaks the text into terms every time when it encounters a non-
letter entity?.-------------------Stop Analyzer
 
Difference between stop analyzer and simple Analyzer is .-------------It has 
support for removing stop words
What do we use for ' in the text "I've" _.----------------------\u0027
 How many replica shards are created by default?.----------------------5 (wrong)
 
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How many primary shards are created by default?.------------------5
What are the features of a Fingerprint analyser?.---------------a11
REST is an abbreviation of ___----------------------REpresentational State 
Transfer
Which analyzer returns entire input string as a single token?.-----------------
Keyword Analyzer
What does the yellow state of a cluster mean?.----------------------------It 
means any of the replica shard is not assigned
Elasticsearch can automatically create the mapping in the case mapping is not 
defined.---------true
Documents can have inner objects_.------------------true
How can you create an Index?.----------------------curl -XPUT 
'localhost:9200/exampleindex'
What is an API?.---------------both
How can you check the cluster health?.-------------------both
Storage and retrieval in Elasticsearch are in .---------------------Json format
How can you remove a plugin?.-------------------------sudo bin/elasticsearch-
plugin remove [pluginname]
There is a dedicated array type in Elasticsearch.----------------false
Which is a plugin type in Elasticsearch?.--------------both
How can you delete a document?.-------------------curl -XDELETE 
'localhost:9200/aliens/external/1'
Which of the following is not a supported language in language 
analyser?.--------------------- Japanese
Bulk Retrieve is implemented using _.-------------------both
Bulk API in Elasticsearch enables us to perform ___.------------------Multiple 
create or delete operations
In range query, what does gte and lt means?.-----------------Greater-than or 
equal to/ Less-than
Every shard in the index is broadcasted with the query in the 
_------------------------------Query phase
Which is the correct structure of a query clause?.--------------------
{QUERY_NAME: { ARGUMENT: VALUE,…} }
How can you perform an URI search?.---------------------curl -XGET 
"localhost:9200/_search?q=lastname:perkins&pretty"
What are Term Based Search Queries?.-------------------Queries that search for 
the exact term that is present within the inverted text!
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For what purpose, Query DSL is used in Elasticsearch?.--------------------For 
"Request Body Type" search
Prequerying each shard to fetch term and document frequencies is done in 
.---------------DFS Query Then Fetch
Production environment queries have which kind of search?.----------------Query 
DSL search
Which of the following is not a full-text search based query?.---------------
match_every
How you can perform a match_all ?.---------------------{
 
{
 "query": {
 "match_all": {}
 }
}
Distributed Search Execution is used in the case_.-----------------When you are 
unaware of the document-shard relations.
Scoring adds _.---------------------Relevancy to the document
In a RESTful web service, requests to resource URI evokes a response in 
--------------------------any of these
An array is one of the complex datatype.-----------------true
What should you use to fetch a document?.-----------------curl -XGET 
'localhost:9200/aliens/external/1'?pretty
What is mapping in Elasticsearch?.---------------------A process of storing and 
indexing a document and its fields.
What is batch processing?--------------------Operations on batch of documents 
using a single query
In simple analyzer ____.------------------Texts are broken into terms whenever 
it encounters a non-letter entity.
Character filter ------------------Activated if nothing is specified.
Keyword Datatype is used with .----------------structured content
What is mapping in Elasticsearch?.--------------------A process of storing and 
indexing a document and its fields.
What should you use to fetch a document?.-------------------curl -XGET 
'localhost:9200/aliens/external/1'?pretty
A mapping type contains .------------------both
Batch processing is achieved through .--------------_bulk API
What is Dynamic Mapping in Elasticsearch?.------------Automatic creation of the 
mapping in the case it is not created manually.
How can you check the metadata?.----------------curl -XGET 
localhost:9200/myindexmeta/_mapping?pretty
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Standard tokenizer implements __.----------------Grammar based tokenization
A text datatype is used when _.--------------We want to index a field having 
full-text values.
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