What is proc sql pass through facility?
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Answer / chandu
Performing "database related queries" directly through the Proc sql is called passthrough facility.
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Answer / narendra
pass through is used for accessing the table from databases.
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Answer / k.padmaja
To manage external databases from sas for running
applications, in this we can use connect and disconnect
statement
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Answer / xxx
PTF is used for connect to External or internal databases
like oracle, EXCEL,ACCESS.advantage of PTF is directly
connected to database means we can directly create,
delete,manipulate modify the tables in the database.
proc sql;
connect to engine_name user_name= password=**** path=' ';
disconnect from Engine_name;
quit;
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libname deepak 'C:\SAS Files'; proc format; invalue convert 'A+' = 100 'A' = 96 'A-' = 92 'B+' = 88 'B' = 84 'B-' = 80 'C+' = 76 'C' = 72 'F' = 65; data deepak.grades; input ID $3. Grade convert.; *format Grade convert. ; datalines; 001 A- 002 B+ 003 F 004 C+ 005 A ; proc print data = deepak.grades; run; I get the following output Obs ID Grade 1 001 . 2 002 . 3 003 . 4 004 . 5 005 . I don’t understand why Grade shows up as a missing value. Everything seems fine, including ID $3. Now, in case I use ID : $3. Or use column input, I get the desired output. Kindly help Deepak
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In which case u go for libname and in which case u go for proc sql pass thru facilit diff?
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