SQL To Najważniejsza Technologia w IT || Dlaczego nauka SQLa jest taka ważna dla analityka

#sql #mysql #postgres Want to master SQL: https://kajodata.com/kursy/kurs-sql-d... 🟨 Analyst community: https://kajodata.com/space/ 🟦 Courses - Excel, SQL, PowerBI, Python: https://kajodata.com/kursy/ 🟥 Sign up for the newsletter and get FREE BONUSES: https://kajodata.com/newsletter/ Despite the growing popularity of artificial intelligence, SQL, or Structured Query Language, remains one of the most important technologies you should know if you plan to work with data in any way. 00:00 The most important technology in IT 00:25 SQL vs. other technologies 02:42 Does a programmer need SQL? 03:04 Database Developer 03:30 7 Reasons 04:00 The Most Important Thing in a Company 04:34 Not Just Data Analysis 05:34 AI Isn't Enough 07:09 Best for Analysis 08:54 Immortality 10:04 Reliability 12:14 SQL Most Common in Job Offers 13:22 SQL Course and Learning The Heart of Databases: Most companies in the world use databases that support SQL. Knowing how to use them opens the door to analyzing and manipulating massive data sets in virtually every industry. Not Just for Data Extraction: SQL allows you not only to retrieve data but also to add, update, and delete it, giving you full control over the information contained in the database. AI Needs Data: Although artificial intelligence is growing in power, data is its fuel. If you can't obtain the right data to power your AI models, it will be difficult to achieve the desired results. Knowledge of SQL allows you to acquire this data precisely and efficiently. Integrated Data Analysis: While there are data analysis tools that don't require SQL knowledge, many advanced analytical functions and techniques are easier to implement using SQL. SQL Immortality: Although technologies evolve, SQL has existed for several decades and remains one of the most important languages ​​in information technology. Learning SQL is an investment in skills that will likely be valuable for years to come. Flexibility and Reliability: SQL-based database systems are known for their reliability, and SQL itself allows for the creation of complex queries that can be tailored to almost any business need.