San Diego LabVIEW Users

cancel
Showing results for 
Search instead for 
Did you mean: 

SQLite Presentation Notes and Links

Info about how indexing can make accessing your data much faster: https://chartio.com/learn/databases/how-does-indexing-work/

SQLite VI Package: http://sine.ni.com/nips/cds/view/p/lang/en/nid/212894

Free Viewer for SQLite databases: https://sqlitebrowser.org/dl/

General info about SQLite: https://sqlite.org/about.html

 

File Format

Pro

Con

CSV/TDS

  • Can be read with notepad
  • Easy to program
  • Hard to add new columns
  • Hard to add meta data
  • Hard to escape control characters
  • No binary support
  • No indexing

TDMS

  • Excellent performance for data logging
  • Some indexing
  • Self description
  • Poor support for other data types for example, images
  • File extension must be TDMS
  • Tools for reading TDMS are bulky
  • Poor cross compatibility

JSON/XML

  • Self description
  • Good tools
  • Good mutation
  • Viewable with notepad
  • No binary support
  • No indexing

INI

  • Good tools
  • Good mutation
  • Can be read with notepad
  • Poor support for other data types for example, tables
  • No indexing 

Binary

High speed

  • File is probably totally meaningless outside the software
  • No indexing
  • Mutation is challenging

SQLite

  • Good self description
  • Good speed
  • Good cross compatibility
  • Free tools for viewing
  • Excellent mutation
    • Transactions
  • Probably more upfront programming effort
  • Can't view with notepad

 

 

CLED (2016)
Message 1 of 1
(3,010 Views)