I don't quite understand what you are asking but if you are asking if word, spelling and grammar checkers are always 100% accurate then that is false :)
Answer:
Option (3) is the correct answer of this question.
Explanation:
- HCatalog makes available Hive metadata to users of other Hadoop applications, such as Pig, MapReduce and Hive. it offers interfaces for MapReduce and Pig so that users can read data from and write data to the Hive warehouse.
- This means users don't have to care about where or in what format their data is stored. So we know this way that Hcatalog makes sure our data is secure.
- Others option does not belong to Hcatalog so these options are incorrect .
Email client as port 25 is the default port for an email server.
Answer:
A.
Explanation:
Based on the information provided within the question it can be said that in this scenario, Jupiter's best move would be to adopt the measure of ensuring that customers find its software simpler and more convenient to use than that of Coral. This would create satisfaction among the customers which in term would lead to customer loyalty.