When I tell people I passed the AWS Certified Solutions Architect – Professional (SAP-C02) exam after only three days of preparation, the first reaction is usually: "There's no way you learned SAP-C02 in three days." And they would be right. I didn't start from zero. I already had several years of hands-on AWS experience and had previously passed SAA-C03. What I needed wasn't months of learning AWS services—it was three days of focused exam preparation to bridge the gap between rea...