what is difference between chk point n phase.Say im loading
a file (containig 1 lakh records) and my
graph fails after loading 50,000th record.What is the
advantage of using check point in this case.
Will i be able to start from 51000th record.
Answer / madhugreddy
After specifying Check points if a graph fails at one
particular point,then by making necessary modifications at
that point we can make the graph run, instead of running the
graph from the beginning.
If there are several branches in a graph we can specify
Phases for each branch, so that after the completion of
successive branch only the next phase execution starts.So
that the processing will be reduced and the performance will
be increased.
You cant run from 51000th record if all the 1 lakh records
are in a single file.The graph should run from 1st record.
It can be achieved if there are different comtonents holding
1 lakh records.
Is This Answer Correct ? | 6 Yes | 1 No |
Name the different type of processing based on the steps that you know about?
What are the kinds of layouts does ab initio supports?
How to add default rules in transformer?
How does the bre work with the co>operating system?
Explain the difference between the truncate and delete commands?
What do you know about partition and also tell us about partition components in abinitio?
why Skew should always be 0 ? How to use in abinitio graph?
Describe the process steps you would perform when defragmenting a data table. Does this table contain mission-critical data?
What is standard environment ?
the inputs are 10,20,30,40,50 but the output was comes 0 records,the graph was failed what is bad situation?
Suppose you find the term validation mentioned with a set of data, what does that simply represent?
What do you mean by the term data warehousing? Is it different from data mining?