BSc IT - Advanced Database Management System

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Difference between SQL and NoSQL.

SQL databases are relational, meaning they store data in structured tables with predefined schemas. They use SQL (Structured Query Language) for defining and manipulating data, and they work well with complex queries and transactions. Examples include MySQL, PostgreSQL, and Oracle. These
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Explain transaction management with commit,savepoint,rollback commands.

Transaction management in SQL is used to manage data changes in a database where multiple operations are performed as a single unit . This ensures that the database remains consistent, even if an error
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Characteristics of blockchain.

Characteristics of Blockchain (In Short):

Decentralized – No central authority; data is stored across a network of computers.
Distributed Ledger
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Difference between PL/SQL and SQL.

SQL (Structured Query Language) is a language used to interact with relational databases. It is used to perform operations like querying data (Continue reading →
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