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Explore data visualization essentials, advanced techniques, and real-world applications in this comprehensive course. Master data analysis, visualization, and decision-making with hands-on exercises and practical examples.
This course delves into the fundamental concepts of databases, covering topics such as relational databases, database history, table structures, keys, relationships, normalization, denormalization, and database design principles. It also explores entity-relationship modeling and the translation of conceptual models into physical database schemas.
This course provides an introduction to SQL (Structured Query Language) and SQL Server. It covers the basics of SQL query syntax, filtering and sorting data, aggregate functions, and joins.