Whats the difference between $, $$, $$$
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Answer / abidu
$ - session variable
$$ - mapping parameter & variable
$$$ - system variable
| Is This Answer Correct ? | 69 Yes | 3 No |
Answer / purva
$ - These are the system variables like $Bad file,$input
file, $output file, $DB connection
$$ - Can any one tell me the scenario with example for
user defined variables
$$$ - $$$SessStartTime
$$$SessStartTime returns the initial system date value on
the machine hosting the PowerCenter Server when the server
initializes a session. $$$SessStartTime returns the session
start time as a string value. The format of the string
depends on the database you are using.
Thank You
| Is This Answer Correct ? | 17 Yes | 1 No |
Answer / rajeshkr7
Abidu is correct.
others - pls do not confuse people with wrong answers.
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / sateesh
$ - Connection I nformation
$$ - Mapping parameters & Variables
$$$ - Sesion start time.
| Is This Answer Correct ? | 6 Yes | 2 No |
Answer / g praveen kumar
Yes i agree with Abidu and Rajeshkr7. Please don't confuse with different answers.
correct answer is:
$ - session variable and parameter
$$ - mapping parameter & variable
$$$ - system variable
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / gopal
$$ - is used for Parameter...see the below example
select a,b,c from <table> where <table>.date-$$date_filter
when you define parameter file in the src File directory
and this should be given in session, if in parameter file
if you give 10, then above query will be as below
select a,b,c from <table> where <table>.date-10
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / praveen kumar pendekanti
$--- single doollar is system defiend variables
$$--- double dollar is user defined variabes
$$$--- No idea....(just send me if u know)
| Is This Answer Correct ? | 5 Yes | 5 No |
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What is the difference between IN and Exists in Oracle?
There are 2 files, Master and User. We need to compare 2 files and prepare a output log file which lists out missing Rolename for each UserName between Master and User file. Please find the sample data- MASTER.csv ---------- Org|Tmp_UsrID|ShortMark|Rolename ---|---------|----------|------------ AUS|0_ABC_PW |ABC PW |ABC Admin PW AUS|0_ABC_PW |ABC PW |MT Deny all GBR|0_EDT_SEC|CR Edit |Editor GBR|0_EDT_SEC|CR Edit |SEC MT103 GBR|0_EDT_SEC|CR Edit |AB User USER.csv -------- Org|UserName|ShortMark|Rolename ---|--------|---------|------------ AUS|charls |ABC PW |ABC Admin PW AUS|amudha |ABC PW |MT Deny all GBR|sandya |CR Edit |Editor GBR|sandya |CR Edit |SEC MT103 GBR|sandya |CR Edit |AB User GBR|sarkar |CR Edit |Editor GBR|sarkar |CR Edit |SEC MT103 Required Output file: --------------------- Org|Tmp_UsrID|UserName|Rolename |Code ---|---------|--------|------------|-------- AUS|0_ABC_PW |charls |ABC Admin PW|MATCH AUS|0_ABC_PW |charls |MT Deny all |MISSING AUS|0_ABC_PW |amudha |ABC Admin PW|MISSING AUS|0_ABC_PW |amudha |MT Deny all |MATCH GBR|0_EDT_SEC|sandya |Editor |MATCH GBR|0_EDT_SEC|sandya |SEC MT103 |MATCH GBR|0_EDT_SEC|sandya |AB User |MATCH GBR|0_EDT_SEC|sarkar |Editor |MATCH GBR|0_EDT_SEC|sarkar |SEC MT103 |MATCH GBR|0_EDT_SEC|sarkar |AB User |MISSING Both the files are mapped through Organization, Shor_mark. So, based on each Organization, Short_Mark, for each UserName from User.csv, we need to find the Matching and Missing Rolename. I am able to bring Matching records in the output. But really I don't find any concept or logic to achieve "MISSING" records which are present in Master and not in User.csv for each UserName. Please help out guys. Let me know if you need any more information. Note:- In User.csv file, there are n number of Organization, under which n number Shortmark comes which has n number of UserName.
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