Certificate in Data Retrieval Techniques: Retrieval Techniques
-- ViewingNowThe Certificate in Data Retrieval Techniques is a comprehensive course designed to equip learners with essential skills in data retrieval. This program focuses on teaching various retrieval techniques, ensuring that learners can efficiently and effectively extract, clean, and analyze data from different sources.
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โข Database Query Languages
โข SQL (Structured Query Language)
โข NoSQL Query Languages
โข Data Retrieval Using SQL
โข Select Statements and Clauses
โข Join Operations in SQL
โข Aggregation Functions in SQL
โข Subqueries and Nested Queries
โข Data Retrieval Best Practices
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