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How can we join the tables if they don't have primary and
foreign key relationship and no matching port?
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Answer / kishore
Very Simple guys....
Do a Override in SQ:
Select * from Tab1, Tab2
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / lokesh
Manually add dummy cols to both table with same data type and join dem with joiner transformation
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / kalyan
Option 1:
Drag both the sources to an expression. Hardcord a new
field say NEW_VALUE=1, in both the expressions.
Now join both these pipelines using the joiner with join
condition on the new_field you havecreated(NEW VALUE)
Option 2:
How abt using a full outer join as the type of join in the
joiner Transformation...
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / niroshreddy@gmail.com
hello hero's dont send wrong answers ..................
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ramz
use Cartesian product or cross join
select required columns from tab1,tab2;
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / developer
use a union transformation if there are no matching ports.
| Is This Answer Correct ? | 0 Yes | 5 No |
How is Source Side push down optimization different to just providing a SQL override in Source qualifier transformation.
Consider a Phone Log table as below. It records all phone numbers that we dial in a given day. SOURCE_PHONE_NUMBER DESTINATION_PHONE_NUMBER CALL_START_DATETIME 1234 4567 01/07/2011 10:00 1234 2345 01/07/2011 11:00 1234 3456 01/07/2011 12:00 1234 3456 01/07/2011 13:00 1234 4567 01/07/2011 15:00 1222 7890 01/07/2011 10:00 1222 7680 01/07/2011 12:00 1222 2345 01/07/2011 13:00 Please provide an SQL query to display the source_phone_number and a flag where the flag needs to be set to Y if first called number and last called number are the same and N if the first called number and last called number are different. Desired Output: Source Number Is_Match 1222 N 1234 Y
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how many ways can we implement SCD2?
scenario: dept_no emp_nem 10 A, 10 B, 10 C, 10 D, 20 P, 20 Q, 20 R, 20 S output: dept_no emp_nem 10 A, 10 AB, 10 ABC, 10 ABCD, 20 ABCDP, 20 ABCDPQ, 20 ABCDPQR, 20 ABCDPQRS
Teradata 
