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๐ SQL stands for Structured Query Language, which is used for managing and manipulating relational databases.
๐ SQL allows users to query data from databases using statements like SELECT, INSERT, UPDATE, and DELETE.
๐ SQL is essential for tasks such as data retrieval, analysis, and reporting in various applications.
๐ค SQL is widely used in data warehousing and business intelligence for large-scale data analysis.
๐ SQL supports various database systems, including MySQL, PostgreSQL, Oracle, and Microsoft SQL Server.
โ๏ธ SQL syntax is standardized, but different database vendors may have their extensions.
๐ SQL transactions ensure data integrity through ACID properties: Atomicity, Consistency, Isolation, and Durability.
๐ SQL can handle complex queries using JOIN clauses to combine data from multiple tables.
๐ก SQL is a vital skill for data analysts, data scientists, and software developers.
๐๏ธ SQL enables the creation and modification of database structures using Data Definition Language (DDL).
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