┌─────────────────┐ │ Data Sources │ (CRM, ERP Systems) └────────┬────────┘ │ ┌─────────────────┐ │ Bronze Layer │ Raw, unprocessed data │ (bronze.*) │ - Exact copy of source ...

Two major milestones: finalizing my database choice and successfully running a local model for data extraction.

Overview: SQL remains a core skill for data management across industries in 2026Free courses build fundamentals while paid programs offer structure and certific ...

Abstract: With the rapid development of network science and technology, an increasing number of network security vulnerabilities have emerged, among which SQL injection is a particularly severe ...