2 ESS Chap1 II-BASE SAS (Essential) скачать в хорошем качестве

2 ESS Chap1 II-BASE SAS (Essential)

🎯 SAS 9.4 Base Programming – Performance Based Exam If you're preparing for the SAS 9.4 Base Programming – Performance Based Exam, these are the most important topics you must practice: 📌 1️⃣ Access & Create Data Structures ✅ Create temporary and permanent SAS datasets ✅ Use DATA Step to create dataset from existing dataset ✅ Use LIBNAME statement to assign library ✅ Explore libraries using PROC CONTENTS ✅ Access data using SET statement 📂 Import External Files ✔ Use PROC IMPORT ✔ Read Delimited files (.csv) ✔ Read Excel files (.xlsx) ✔ Important options: OUT= DBMS= REPLACE GUESSINGROWS ✔ Use SAS/ACCESS XLSX engine to read Excel workbook 🔄 2️⃣ Combine Data Sets ✔ Concatenate datasets (SET statement) ✔ One-to-One Merge ✔ One-to-Many Merge ✔ Understand BY statement properly 📅 3️⃣ SAS Date & Time Handling ✔ Understand how SAS stores date values (Number of days since 01JAN1960) ✔ Use Informats to read dates ✔ Use Formats to display dates ✔ Important functions: MDY() TODAY() DATE() TIME() 🔎 4️⃣ Control Observations & Variables ✔ Use WHERE statement ✔ Use DROP & KEEP statements ✔ Use DROP= and KEEP= dataset options 📊 5️⃣ Data Management ✔ Use PROC SORT ✔ Remove duplicate records ✔ Sort data into new dataset 🔁 6️⃣ Conditional Processing ✔ IF-THEN/ELSE statements ✔ DO-END blocks 🧮 7️⃣ Assignment Statements ✔ Create new variables ✔ Modify existing variables ✔ Assign expressions ✔ Assign constant date values 🏷 8️⃣ Modify Variable Attributes ✔ RENAME= option ✔ LABEL statement ✔ FORMAT statement ✔ LENGTH statement ➕ 9️⃣ Accumulate Totals & Subtotals ✔ Use BY statement ✔ FIRST. and LAST. processing ✔ RETAIN statement ✔ SUM statement 🔤 🔢 🔄 10️⃣ Important SAS Functions Character Functions: SCAN() SUBSTR() TRIM() UPCASE() LOWCASE() Numeric Functions: INT() ROUND() Date Functions: MDY() TODAY() DATE() TIME() Download the SaSTAT app today and start your journey towards mastering SAS! 🌎 https://eduthanos.page.link/qY6q (Org Code: UULCGK) Get in touch at: 95373 77574 Website:- www.sastat.com #SaSTAT #Ahmedabad #Gujarat #India #Datascience #ClinicalSASInternship #SASCourse #SASTraining #SASProgramming #BaseSASCourse #ClinicalSASTraining #ClinicalSASProgrammer #SASProgrammerJob #SASJobInIndia #SASCourseInIndia #SASTrainingInGujarat #SASCourseForFreshers #CareerInSAS #SASRoadmap #CompleteSASRoadmap #HowToBecomeSASProgrammer #HowToGetSASJob #ClinicalSASJobForFreshers #SASInterviewQuestions #DataAnalyticsCourse #DataAnalystCareer #PharmaDataAnalytics #WhyClinicalSASPaysHigh #OnlineSASCourse #LearnSASFrom #SASCertification