How will you combine 3 different sources with a single source?
Answers were Sorted based on User's Feedback
Answer / pooja
hi,
please get clear picture on the Question...
1. wherther all 3 source are in same schma or in differt
schme ..
if its in differnt schma means use joiner
if its same schma means u cn override the SQ query
2. if no.of columne and datatype are same for all the 3
source means you can use union trans....
| Is This Answer Correct ? | 15 Yes | 1 No |
Answer / madhu
we can use sourcequalifier transformation
or union transformation to combine different source to a
single source
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / rkumar.etl
use union transformation or you can write sql override if
you have advance knowledge of table join conditions for the
current database.
| Is This Answer Correct ? | 1 Yes | 0 No |
What is a difference between complete, stop and abort?
Q. source having mutile depatment of data, dept1, dept2 ....dept10 today. we have mutilple depts in source, we need to generate dept1, dept2 and multile files in target side. today we have 10 dept which have 10 files, tommorow we have only 4 dept and 4 files, dayafter tommorow we have only 6 all the number of files in the targete file directory it's always dynamic. how can acheive it.
111111111111ravi11111111kumar11111111111? i want display ravi kumar using sql?
Partition, what happens if the specified key range is shorter and longer
How an expression transformation differs from aggregator transformation?
Scenario:- Below is the requirement. Source:- NAME ID Requirement RAVI 1 (no need to repeat as it ID is 1) KUMAR 3 (repeat 3 times as it ID is 3) John 4 (repeat 4 times as it ID is 4) Required Out Put:- Name ID RAVI 1 KUMAR 3 KUMAR 3 KUMAR 3 John 4 John 4 John 4 John 4 Scenario 2:- Source Data ID NAME 1,2 NETEZZA,ORACLE 3,4,5 SQL Server, DB2, Teradata Required Output:- ID NAME 1 NETEZZA 1 ORACLE 3 SQL Server 3 DB2 3 Teradata
source table have 3 records? and it is sucessfully loaded into target. and 4more records is added in to source .that means 7 records now in source. we have to load the remaining 4 records into the same trgt table with maintian top 3 records. how ?can any one give me the data flow of this logic plz?
What is diff between connected and unconnected lookup?
5 Answers BirlaSoft, Blue Star Infotech,
In a table, 4 person having same salary. How to get Third person record only?
How do you promote a non-reusable transformation to reusable transformation?
how many repositories can v create in informatica .
3 Answers Cap Gemini, Tech Mahindra,
How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?