How does PBK and Sort component and Join(in memory sort)
work?I mean in the join component i have used In Memory
Sort,so how will it work in terms of performence as
compared with PBKand Sort Component?
Answer Posted / kv
In-mermory sort always is useful for small amount of data to be sorted.
If the imput is already partioned on those keys as mentioned in join then in-memory sort will work incase of small amunt of data.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Mention what information does a .dbc file extension provides to connect to the database?
Have you ever encountered an error called “depth not equal”?
Describe the elements you would review to ensure multiple scheduled batch jobs do not collide with each other?
explain checkin and checkout?
How co>operating system integrates with legacy codes?
What is a cursor? Within a cursor, how would you update fields on the row just fetched?
How can you export a component’s internal parameters ?
What is the max core of a component?
What do you mean by a transaction file?
What are the reasons for which business can trust the approach of data processing?
Do you know what a local lookup is?
What is a rollup component? Explain about it.
What are the Types of parallelism in detail?
Mention what is rollup component?
How do you add default rules in transformer?