Streaming Data Integration - Streams and Events
Which statement about Stream Processing is incorrect?
- a) Stream Processing is a Big Data technology
- b) Batch processing is another name for Stream Processing
- c) Real-time processing can be defined as a subset of Stream Processing
- d) Stream processing can be applied to identify the abnormal response time in an API
Answer: b
Streaming Data Integration - Real Use Cases
What can be considered a Streaming integration scenario?
- a) Realtime ETL
- b) Authenticating a user with a username and a password
- c) Providing APIs to handle online orders from customers
- d) An air traffic controlling system
Answer: a
Consuming Events - General
Which statement is true when defining a stream to receive events from SI?
- a) "A defined source can be used with several streams"
- b) "Several sources can be defined to be used with one stream”
- c) "A one to one mapping should be available within sources and sinks at all times"
- d) "A source can be defined without a stream"
Answer: b
Consuming Events - Extracting from DBs
Which statement about databases is correct?
- a) "They can be used to enrich data"
- b) "They can be used to transform data"
- c) "They can be used to filter data"
- d) All of the above
Answer: d
Processing Data - Transforming Events
What is not considered a transformation?
- a) Concatenating two attributes
- b) Filtering based on an attribute
- c) Converting an attribute value (kg to lb)
- d) Removing an attribute
Answer: b
Processing Data - Aggregating Events
Select the item which is not an aggregate attribute operator.
- a) sum
- b) avg
- c) total
- d) count
Answer: c
Integrate with Destinations - Persist into DBs or Files
What is not a parameter of the siddhi-store-rdbms connector?
- a) jdbc.url
- b) username
- c) database.name
- d) jdbc.driver.name
Answer: d
Integrate with Destinations - Publish as data streams to destinations
What are the supported authentication methods in the HTTP connector?
- a) Basic, OAuth 2.0
- b) Basic, OAuth 1.0, OAuth 2.0
- c) Basic, JWT, OAuth 2.0
- d) Basic, OAuth 1.0, OAuth 2.0, JWT
Answer: a
Deployment - Minimum HA
What is not a main configuration that is required in order to set up a minimum HA cluster?
- a) Cluster Configuration
- b) Persistent Configuration
- c) HA Configuration
- d) Data Agent Configuration
Answer: d
Processing Data - Enriching Events
Which operator cannot be used within a Join query?
- a) on
- b) having
- c) []
- d) ->
Answer: d
