a four-stringed musical instrument of the violin family, slightly larger than the violin; a tenor or alto violin. 2. a labial organ stop of eight-foot or four-foot pitch, giving tones of a penetrating stringlike quality. Origin of viola1. Italian.
PPT is a file extension for a presentation file format used by Microsoft PowerPoint, the popular presentation software commonly used for office and educational slide shows. All text images, sound and video used in the presentation are contained in the PPT file.
LDT is a file extension for a data file used with Oracle applications. LDT stands for Loader DaTa files. LDT files contain entity definitions, parent-child relationships, input parameters and data. LDT files to an LCT file which is used for the configuration. LDT files can be exported from the Oracle database using the FNDLOAD function. LDT files can be opened and edited in a text editor, although doing so is not recommended. Learn more about .LDT files: SearchOracle.com offers learning resources and news about Oracle database administration.