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Freshers sql interview questions and answers GUID Column Create table #sqlinterviewquestions
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Freshers sql interview questions and answers GUID Column Create table
In a SQL interview, a question about creating a table with a GUID column often tests candidates' understanding of data types and table structures. The candidate should explain that GUID (Globally Unique Identifier) columns are used to ensure uniqueness across distributed systems. They'd mention that a GUID column typically stores 128-bit values, providing a vast range of unique identifiers. Moreover, they'd highlight that GUIDs are generated using algorithms to minimize the chance of collisions. This question evaluates the candidate's knowledge of database design principles, data integrity, and the importance of unique identifiers in relational databases.
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Freshers sql interview questions and answers GUID Column Create table
In a SQL interview, a question about creating a table with a GUID column often tests candidates' understanding of data types and table structures. The candidate should explain that GUID (Globally Unique Identifier) columns are used to ensure uniqueness across distributed systems. They'd mention that a GUID column typically stores 128-bit values, providing a vast range of unique identifiers. Moreover, they'd highlight that GUIDs are generated using algorithms to minimize the chance of collisions. This question evaluates the candidate's knowledge of database design principles, data integrity, and the importance of unique identifiers in relational databases.
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