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SQL триггеры: принцип работы и как использовать (2026)

SQL vs. NoSQL Databases The choice between SQL and NoSQL impacts how your application stores, scales, and manages data. SQL (Relational Databases) SQL databases use a structured, table-based format with rows and columns. They rely on a predefined schema, meaning you must define the data structure before adding any information. Strengths: Excellent for complex queries, multi-row transactions, and maintaining strict data integrity (ACID compliance). Best Use: Financial systems, accounting software

Just a quick 10-mile stroll with a pole stuck in his side. David Cifaldi was crossing Montana’s Froze-to-Death Plateau when his hiking trip took an unexpected turn. The 32-year-old slipped and impaled himself on his 44-inch steel-tipped trekking pole. The walking aide pierced the flesh beneath the nurse’s left arm – luckily missing any vital organs – and came out his back. After talking over options with his companions, Mr Cifaldi decided to walk himself off the mountain, a six-and-a-half-hour t

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