What is the use of hive language ?
Answer : Hive is often used as the interface to an Apache Hadoop based data warehouse
What is DDL statement in hive ?
Answer : The outline of the database schema typically change by SQL statements they are creating, deleting
What is the default value in hive ?
Answer : It does not contains default values, the normal way to handle null values by using the combine function
What is system registry hive ?
Answer : The logical group of keys, subkeys, and values in the registry that has a set of supporting files containing...
What is serde in hive ?
Answer : Apache Hive uses Serde to read and write data from tables.
What is hive metastore ?
Answer : It stores the metadata for Hive tables,it separates in relational database
What is hive server ?
Answer : HiveServer - It allows a remote client to submit requests to Hive, using a programming languages, and results.
What is Data Hive ?
Answer : Data Hive is a data warehouse software project built on top of Apache Hadoop for providing query, and analysis.
What is hive ?
Answer : Hive is a component of Hortonworks Data Platform(HDP).
Print pyramid triangle in C++
Answer : To print pyramid triangle in C++, we have use two for loop...
C++ Inheritance
Answer : Inheritance is one of the key features of Object-oriented programming...
Dangling Pointer ?
Answer : A dangling pointer is pointing to a memory location...
Finding all substrings of a given number that are divisible by 11
Answer : Query(l, r) : find if the sub-string between the indices l and r....
What is the best way to sort an array of 0s and 1s ?
Answer : Sort an array elements means arrange...
Find Largest number from set of given numbers ?
Answer : Find number of digits in the largest number. Let us assume number of digits be n...
The operator when overloaded in a class ?
Answer : B. Ad-hoc polymorphism
Syntax for Pure Virtual Function is ?
Answer : D. void virtual show()=0
Find the wrong statement about Abstract Class ?
Answer : B. We can’t create pointers to an abstract class
A virtual function that has no definition within the base class is called ?
Answer : A. Pure virtual function
