What is benchmarking used for?
Benchmarking is the process of measuring key business metrics and practices and comparing them—within business areas or against a competitor, industry peers, or other companies around the world—to understand how and where the organization needs to change in order to improve performance.
What are data benchmarks?
Benchmarking data is used to compare a company’s process and performance metrics with other businesses in the same industry. Benchmarking means comparing a business’s processes, profits, and practices to other businesses in the same industry.
How do I speed up a SAS query?
There are several ways to improve query performance, including the following:
- using indexes and composite indexes.
- using the keyword ALL in set operations when you know that there are no duplicate rows, or when it does not matter if you have duplicate rows in the result table.
Is SAS faster than R?
4- SAS vs R: Data management On the other hand, SAS is much faster, safer, and better at handling large amounts of data because it has no such limitations.
What are some good SAS programming practices for processing very large data sets?
1) Read only data that is needed from external data files. 2) Minimize the number of times a large dataset is read by subsetting in a single DATA step. 3) Use KEEP= or DROP= data set options to retain only desired variables. 4) Use WHERE statements to subset data.
How do you do performance benchmarking?
8 steps in the benchmarking process
- Select a subject to benchmark.
- Decide which organizations or companies you want to benchmark.
- Document your current processes.
- Collect and analyze data.
- Measure your performance against the data you’ve collected.
- Create a plan.
- Implement the changes.
- Repeat the process.
What is an example of performance benchmarking?
For example, benchmarks could be used to compare processes in one retail store with those in another store in the same chain. External benchmarking, sometimes described as competitive benchmarking, compares business performance against other companies.
Why is SAS so slow?
Slow system performance can be the result of many issues, such as outdated hardware to even users having poor programming techniques that overwhelm the system. While there are no known shark attacks on SAS servers, here are a few factors to consider as you diagnose your system performance.
Can SAS handle big data?
SAS is clearly the leading technology to work with for big data analysis, though knowledge of R and Python will help as additional expertise. Take the Machine Learning Course to gain more insights on Machine Learning and SAS.
What is SAS® Performance Tuning?
Top Ten SAS® Performance Tuning Techniques Paper 180-2017 Top Ten SAS®Performance Tuning Techniques Kirk Paul Lafler, Software Intelligence Corporation, Spring Valley, California Abstract The Base-SAS®software provides users with many choices for accessing, manipulating, analyzing, and processing data and results.
Why is it important to understand system performance requirements in SAS?
When developing SAS program code and/or applications, efficiency is not always given the attention it deserves, particularly in the early phases of development. System performance requirements can greatly affect the behavior an application exhibits. Active user participation is crucial to understanding application and performance requirements.
How to use SAS datasets?
1) Use KEEP= or DROP= data set options to retain desired variables. 2) Use WHERE statements, WHERE= data set option, or WHERE clauses to subset SAS datasets. 3) Create and access SAS datasets rather than ASCII or EBCDIC raw data files.
What is the best book on SAS optimization techniques?
Lafler, Kirk Paul (1985), “Optimization Techniques for SAS Applications,” Proceedings of the Tenth Annual SAS Users Group International Conference, 530-532. Polzin, Jeffrey A. (1994), “DATA Step Efficiency and Performance,” Proceedings of the Nineteenth Annual SAS Users Group International Conference, 1574-1580.