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GATE CSE & IT · Transactions · 2003-2025

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Korth — Database System Concepts

Relational model, SQL, normalization, transactions

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2025 PYQ

A schedule of three database transactions $T_1, T_2$, and $T_3$ is shown. $R_i(A)$ and $W_i(A)$ denote read and write of data item $A$ by transaction $T_i, i=1,2,3$. The transactio...

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2003 PYQ

Which of the following scenarios may lead to an irrecoverable error in a database system?

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