What do you mean by Shared Lock and Exclusive lock? Describe briefly two phase locking protocol? Answer: Shared Locks: It is used for re...
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What is Database Normalization? Discuss various types of database Normal Forms? Database Normalization is the process to decompose the data...
What is the disadvantage of sequential file organization? How do you overcome it? What are the advantages & disadvantages of Dynamic ...
Differentiate between Traditional File System and Modern Database System? Describe the properties of Database and the Advantage of Database...
What is SQL? What are the types of SQL statements? Answer: SQL stands for Structured Query Language. It is a non-procedural language, mean...
