What is hash partition?
Answers were Sorted based on User's Feedback
Answer / guest
A hash partition is used to ensure even distribution of
data among pre determined number of partitions. It has to
be called explicitly by addressing column Partition by
Hash.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / guest
A hash partition is used to ensure even distribution of
data among pre determined number of partitions. It has to
be called explicitly by addressing column Partition by
Hash.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / guest
A hash partition is used to ensure even distribution of
data among pre determined number of partitions. It has to
be called explicitly by addressing column Partition by
Hash.
Is This Answer Correct ? | 0 Yes | 0 No |
What is the metadata extension?
Explain what does level of granularity of a fact table signify?
How to create context?
what is user variable in affinium campaign? and some real time examples.
Explain what is data validation strategies for data mart validation after loading process?
What is operational data store (ods)?
Where we use surrogate key explain with example?
How to stop a batch?
What is data warehouse architecture?
if you use oracle sql*loader , how do you transform data with it during loading?
Difference between ODS and Staging
What is the difference between data warehouse and operational systems?