data model in DBMS, Database Management System

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how many types of data model in DBMS? explain data abstraction with its different level

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Log based recovery, under what condition log based recovery is feasible?

under what condition log based recovery is feasible?

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Why do you go for sorting your query results? SQL SELECT command to fetch data from MySQL table. Whenever you select rows, the MySQL server is free to return them in any order

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Concurrency Identification While designing analysis, model we map real world model into our analytical model. Real life objects are simultaneous in nature, but all the design

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What is transaction? Collections of operations that form a single logical unit of work are known as transactions.

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