Demonstration of CAS performance optimization through data partitioning and sorting during loading.
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ETL
Using LAG and DIF Functions
This SAS script demonstrates the use of LAG and DIF functions within a DATA STEP to create new variables based on pre...
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ETL
Creating permanent and temporary SAS tables
SAS script demonstrating the creation of a permanent and a temporary data table from internal data, followed by displ...
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ETL
Creation of sample addresses
This SAS script creates a dataset containing sample addresses from various locations using embedded data (datalines).
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ETL
Creation of a 'ratings' dataset
This script creates a SAS dataset named 'ratings' containing numerical ratings and their associated textual description.
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ETL
Creation of the PROPERTY_COSTREVENUE table via DATALINES
Creates the temporary table WORK.PROPERTY_COSTREVENUE from data integrated directly into the SAS script.
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ETL
Creation of historical sales data
This SAS script creates a dataset named WORK.SALES_HISTORIC containing historical sales data for various Account Mana...
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ETL
Monthly Sales Table Creation
Generation of a dataset containing monthly sales per account manager.
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ETL
Creation and Addition of ContactType Data
This SAS script creates a temporary dataset `work.ContactType` from literal data (datalines) and then appends it to a...
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ETL
Table creation and column filtering
Script creating a table with dynamic variable selection and displaying the result.
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ETL
Case Management in SAS String Comparisons
This SAS script demonstrates different methods of managing case during string comparisons to assign a status based on...
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ETL
Calculation of New Columns and Formatting
This program uses a DATA step to create a new table from SASHELP.CARS, by filtering data, calculating new columns, ap...
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ETL
Data Creation with Variable Filter and Display
Generation of a temporary table filtering variables by prefix, followed by its printing.
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ETL
Test of the LENGTH function
Simple demonstration of the LENGTH function's behavior on various character strings.
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ETL
Simplified String Concatenation
Demonstration of CATX function's efficiency for string concatenation compared to traditional methods.
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ETL
Merging datasets and creating reports
This SAS script creates two datasets, sorts them, then merges them in different ways (standard, inner, outer). The re...
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ETL
SAS Data Concatenation and Appending Techniques
Comparative demonstration of three methods to concatenate datasets: Data Step, Append Procedure (encapsulated in a ma...
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ETL
Data Creation and WORK Library Management
The script creates a temporary SAS dataset named THREEROWS and executes PROC DATASETS on the WORK library.
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Derniers codes ajoutés
Titre
Category
Voir
Modifying SAS Data Sets
This example illustrates the modification of two SAS data sets using the MODIFY statement and its sub-statements. It shows how to: modify SAS files, label a SAS data set, add a read password to a SAS data set, indicate the current sort order of a SAS data set, create an index for a SAS data set, assign informats and formats to variables, rename variables, and label variables in a SAS data set.
ETL
OUTPUT Statement
Writes the current observation to a SAS dataset.
ActionCAS
PROC CASUTIL
The CASUTIL procedure offers several table and caslib management functions, including displaying table metadata, deleting files, unloading and loading tables, promoting tables, and saving tables.
ETLCAS
Default SAS Libraries
This document describes the default SAS libraries: Work (temporary), User (user), Sashelp, and Sasuser. It explains their role and behavior within the SAS Viya 4 environment.
Data Access
SAS Viya Platform File Service
The SAS Viya Platform File Service allows storing, retrieving, and deleting files kept in the SAS Infrastructure Data Server database repository. This repository is not considered a complete 'file system' but contains individual files directly accessible by their file identifier (UUID).
Administration
User-Defined Formats
In the SAS Viya platform, you can store user-defined formats in catalogs for use in a SAS session, or you can store them in a format library on the CAS server. Format libraries are associated with a CAS session, or they can be promoted to global scope to be available to all CAS sessions. User-defined formats in a format library are server-side formats that the server uses when an analysis is performed based on formatted values. You can migrate existing user-defined formats from SAS to the SAS Viya platform.
ToolsCAS
Sans titre
Defines one or more indexes for a new output SAS data set.
Général
KEEP Statement
Specifies variables to include in output SAS data sets.
ETLCAS
SAS Library Concatenation
Explains the concept of SAS library concatenation, allowing several libraries to be logically grouped under a single reference (libref).
Data Access
Examples: Using a SAS Engine to Process External Data
This document provides examples of using SAS engines to access and process various types of external data, including delimited files, Excel files, databases (DBMS), XML, and JSON.
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