What is a primary key?When we work with databases, one of the first ideas we must understand is how to uniquely identify each record. Just like every student in a class has a unique roll number, every row in ...Read more
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AI hallucinations are situations where an AI system gives answers that are wrong, made-up, or not based on real information. The AI sounds confident, but the information it provides is false. This happens because AI ...Read more
A foreign key is a column or set of columns in a table that refers to the primary key of another table. It is used to establish a relationship between two tables.When we study databases, one important idea is ...Read more
Completing a data analytics course from the Indian Statistical Institute (ISI) Kolkata can open up various career opportunities in the field of data analytics and related areas. ISI Kolkata is renowned for its quality education in statistics and data science, ...Read more
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How can organisations determine if they should use AWS, Azure, or GCP for their cloud deployment?