Interview question based on skill :
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Total Questions: 5
1. Which of the following is used by sqoop to establish a connection with enterprise data warehouses?
Correct Answer is : JDBC Driver
2. The data type mapping between the database column and sqoop column can be overridden by using the parameter
Correct Answer is : --map-column-java
3. The free-form query import feature in sqoop allows to import data from
Correct Answer is : a relation source using a sql query
4. Data Transfer using sqoop can be
Correct Answer is : both imported and exported from Hadoop system
5. Using the higher value for the parameter sqoop.export.statements.per.transaction will
Correct Answer is : May decrease the performance for some of the tables
