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Activities · Activity 8.1

Q.Explore LibreOffice Base and compare it with MySQL

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LibreOffice Base and MySQL are both free, SQL-speaking relational database tools — but Base is a

desktop, single-user application with built-in visual designers (tables, queries, forms, reports),

while MySQL is a client–server, multi-user RDBMS built for large shared databases. They can even be

combined: Base can serve as a graphical front-end to a MySQL server.

Exploring LibreOffice Base. Base comes free with the LibreOffice suite (Windows/Linux/macOS). When you create a new database it makes a single .odb file and shows four panes — Tables, Queries, Forms, Reports:

  • Tables — a Design View where you define columns and pick a data type for each (very much like CREATE TABLE, but by filling a grid), and a datasheet view for entering rows.
  • Queries — three ways: a step-by-step Wizard, a drag-and-drop Design View, and — most interesting for this chapter — "Create Query in SQL View", where you type real SQL:
SELECT "EName", "Salary" FROM "EMPLOYEE" WHERE "Salary" > 40000;

(Base's embedded engine prefers double quotes around table/column names, but the SELECT–FROM–WHERE logic is exactly what you learned for MySQL.)

  • Forms — point-and-click data-entry screens for your tables (something MySQL itself does not provide).
  • Reports — formatted, printable summaries of your data.

Internally, Base stores your data using an embedded database engine (HSQLDB, or Firebird in newer versions) that lives inside the .odb file — no server to install or start.

The comparison

AspectLibreOffice BaseMySQL
Kind of softwareDesktop database application (front-end + embedded engine)Client–server RDBMS (a database server)
Where data livesOne portable .odb fileDatabases managed by the server on its host machine
UsersEssentially one user at a timeMany users/applications simultaneously, over a network
Access controlMinimalFull user accounts and privileges (GRANT/REVOKE)
InterfaceGraphical wizards + optional SQL viewSQL through the mysql command-line client or tools like MySQL Workbench
Forms & reportsBuilt inNot built in (handled by separate applications)

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