Answer Posted / narayana
file set is nothing but collection of sequential files. if sourse database is greater than 2 GB than prefer to use file set.
Data set is internal stage in datastage.the extension of data set is .ds it never used to extract data from client location .it is used as intermediate stage between two tables.
Sequential : 1)it supports all formats like txt,csv,xls,etc.
2)it is used to extract data from flat files from client location.
Data set:1)it supports only .ds format
2)it will never extract data from flat files from client location.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
if i have two tables table1 table2 1a 1a,b,c,d 1b 2a,b,c,d,e 1c 1d 2a 2b 2c 2d 2e how can i get data as same as in tables? how can i implement scd typ1 and type2 in both server and in parallel? field1 field2 field3 suresh , 10,324 , 355 , 1234 ram , 23,456 , 450 , 456 balu ,40,346,23 , 275, 5678 how to remove the duplicate rows,inthe fields?
How many areas for files does datastage have?
Explain how a source file is populated?
How can one find bugs in job sequence?
What is meta stage?
What are the functionalities of link partitioner?
What are the types of containers?
How to read the length of word in unix?
Where do the datastage jobs get stored?
How many types of views are there in a datastage director?
What are the steps required to kill the job in Datastage?
Name the different sorting methods in datastage.
1)s.key generate 1 to 700 records today. tomorrow another 400 will updated how to update the records using s.key generator? 2)source is like :-- DB --> T/F stage1 --> seq1file T/f 1 is linking with T/F2 ---> seq 2 how to load the data? in source i given some conditions those r going in seq1. The another data will going to seq2 how to do this ?
Highlight the main features of datastage?
What is the purpose of interprocessor stage in server jobs?