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Ask question #Minim 100 words accepted#what is recovery management component in database management system and how it is useful
management information system based on functional organisation
What is DML (Data Manipulation Language)? This language that enable user to access or manipulate data as organised by appropriate data model. Procedural DML or Low level: DM
Types of Locks There are two necessary types of locks: Binary lock : This locking mechanism has two states for to a data item: locked or unlocked Multiple-mode loc
Benefits and Limitations od Data Models?
can you please explain with the help of suitable example the difference between conflict equivalence and conflict serializability?
how the string works as keyword?
The physical location of a record is determined by which mathematical formula that transforms a file key into a record location? The physical location of a record is determined
Differance between procedural and non procedural DML? Procedural and non procedural DML Procedural DML exactly what data is require and how to obtain those data. Non procedural
How Relational Calculus is different from Relational Algebra? What do understand by TRC queries and DRC queries? Ans: Relational calculus contain two calculi, the tuple relati
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