https://communities.sas.com/t5/SAS-Programming/what-is-DDV-in-SAS/m-p/43746#M8977 DDV stands for "Data Set Data Vector." Have a look at the DOC - here in SAS 9.1 Language Reference: Concepts:<BR /> <BR /> <A href="http://support.sas.com/documentation/onlinedoc/91pdf/sasdoc_91/base_langref_6972.pdf" target="_blank">http://support.sas.com/documentation/onlinedoc/91pdf/sasdoc_91/base_langref_6972.pdf</A><BR /> <BR /> Scott Barry<BR /> SBBWorks, Inc. Wed, 03 Sep 2008 14:27:33 GMT sbb 2008-09-03T14:27:33Z https://communities.sas.com/t5/SAS-Programming/what-is-DDV-in-SAS/m-p/43745#M8976 What is Data Set Data Vector (DDV)?<BR /> is it like PDV? Wed, 03 Sep 2008 13:33:03 GMT https://communities.sas.com/t5/SAS-Programming/what-is-DDV-in-SAS/m-p/43745#M8976 Pavan_SAS 2008-09-03T13:33:03Z https://communities.sas.com/t5/SAS-Programming/what-is-DDV-in-SAS/m-p/43746#M8977 DDV stands for "Data Set Data Vector." Have a look at the DOC - here in SAS 9.1 Language Reference: Concepts:<BR /> <BR /> <A href="http://support.sas.com/documentation/onlinedoc/91pdf/sasdoc_91/base_langref_6972.pdf" target="_blank">http://support.sas.com/documentation/onlinedoc/91pdf/sasdoc_91/base_langref_6972.pdf</A><BR /> <BR /> Scott Barry<BR /> SBBWorks, Inc. Wed, 03 Sep 2008 14:27:33 GMT https://communities.sas.com/t5/SAS-Programming/what-is-DDV-in-SAS/m-p/43746#M8977 sbb 2008-09-03T14:27:33Z