SQLlite and Full Text Search Presentation
2 likes451 views
SQLite is a small, self-contained, zero-configuration, transactional SQL database that requires no setup or administration. It is widely used due to its small size and simplicity, with no server dependency or configuration required. SQLite is ideal for lightweight database needs such as embedded systems and websites, and includes a full-text search engine for indexing and searching large bodies of text.
SQLlite and Full Text Search Presentation
- 2. Quick Facts
- 3. Quick FactsSelf ContainedServerlessZero-configurationTransactional SQL Database engine
- 5. Big Names
- 6. FeaturesNo installation neededSmall: less than 325KiBSimple APINo external dependenciesCross PlatformPublic Domain
- 7. Suggested UsesDatabase For GadgetsWebsite DatabaseNot for Client/Server Applications
- 8. SQLite in 3 MinutesDownload codeCreate new databaseEnter "sqlite3 test.db“ in shell or DOS promptWrite programs that use SQLite
- 9. Wait there’s a BONUS…
- 10. Full Text SearchIncludes a Full-Text Search (FTS) engineCatalogs and index large bodies of textSearch engine examines all of the words
- 11. Indexing and SearchingScans text and builds list of search termsIgnores “stop words”Recall measures quantity of results Precision is quality of results returnedFalse positives = Returned and Irrelevant
- 12. Performance ImprovementsProviding users with tools for more precise searchDeveloping new search algorithms that improve retrieval precision
- 13. ReviewSmall, Fast and ReliableZero configurationMost widely used database enginePublic DomainIdeal for Embedded SystemsFull Text Search Included