See examples of solving common database tasks in Database Tour. Many examples are detailed and contain step-by-step instructions.
Examples of Connecting to Databases
Example of Connecting to SQLite Database
Example of Connecting to PostgreSQL Database
Example of Connecting to Oracle Database
Examples of Batch Changing Data
Examples of Batch Changing Field Data
Examples of Data Exporting and Importing
Copying or Exporting Data to Clipboard
Copying Table to Another Database
Exporting Data to HTML with Totals
Example of Using Template in HTML Export
Exporting Data from DBF to Paradox
Exporting Data from Excel to SQLite
Converting Data from Paradox to Firebird
Migrating Data from SQL Server to Oracle
Migrating Several Tables from PostgreSQL to SQL Server
Importing Data from the Same Database
Synchronizing Data between Two Databases
You might also want to check the data exporting examples from Exportizer software, which uses the same exporting engine and therefore its examples are workable in Database Tour too:
Examples of Copying and Pasting Table Data
Copying Full Dataset to Clipboard
Pasting Data from Clipboard to Table
Examples of Deleting Data
Examples of Customizing Data View
Specifying Custom Column Titles
Examples of Data Aggregation
Getting the Sum of Numeric Field
Examples of Finding and Replacing Data
Finding and Replacing Data in Examples
Examples of Printing Data
Printing a Dataset with Totals
Working with Database Objects
Dropping All Views in a Database
Export Stored Procedures from Firebird Database to a SQL Script
Managing Cron Jobs in PostgreSQL Database