Answer Posted / chiranjeevi

SAS functions can be used to convert data and manipulate
character variable values.
different types of functions:1)TRIM
2)SUBSTR
3)ABS
4)SCAN

TRIM:Removing the trailing blanks from character expressions.
syntax=trim(argument)
substr:extracts the substring from an argument
syntax=substr(argument,position<,n>)
abs=returns the absolute of the argument
syntax=abs(argument)

what is data governance? : Sas-di

621

---

What do the PUT and INPUT functions do?

773

---

Will it bother you if the guy at the next desk times the frequency and duration of your bathroom or coffee breaks on the grounds that ?you are getting paid twice as much as he is??

2088

---

How do you define proc in sas? : sas-grid-administration

665

---

explain the key concept of sas? : Sas-administrator

554

---

---

What system options would you use to help debug a macro? : sas-macro

636

---

what are sas/access and sas/connect? : Sas programming

546

---

What is substr function?

621

---

for what purpose would you use the retain statement? : Sas programming

577

---

What are the ways to do a “table lookup” in sas?

588

---

What is a macro routine?

2099

---

What is SAS?

617

---

Explain the difference between nodup and nodupkey options?

605

---

what is star schema? : Sas-di

637

---

Difference between sum function and using “+” operator?

598

---