Gruber Understanding Sqlpdf Better - Martin

: How to extract specific information from tables using filters and conditions.

If you are generating a PDF that requires a grand total at the bottom, many novices try to calculate this in the reporting tool (e.g., JasperReports, iText, or Power BI). Gruber would argue that this violates the principle of data integrity . Instead, the grand total should be part of your SQL result set. martin gruber understanding sqlpdf better

SQL Queries

Creating tables with CREATE TABLE , defining data types (INTEGER, VARCHAR, etc.), and setting constraints. : How to extract specific information from tables