Learned the core concepts of relational databases and table structures. Improved understanding of primary keys, foreign keys, and table relationships. Gained knowledge about organizing and managing ...
💻 HackerRank SQL (Basic) Content Overview The HackerRank SQL (Basic) Skills Certification Test covers fundamental SQL concepts necessary for writing simple queries and understanding core database ...
Files main Chapter-1-Introduction-to-SQL 01-DDL-Commands 02-Basic-Query-Components 01-Select-Clause.sql ...
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