Archive for July, 2014


Jul

31

2014
premjith

MY SQL Interview questions

1.What is Sql? Define it? SQL stands for Structured Query Language. SQL is a programming Language designed specially for managing data in RDBMS (Relational Database Management System). 2.Explain RDBMS? A Relational Database Management System is the most widely used database Management System based on the Relational Database model. Logical data models include Hierarchical database model Network model Relational model Entity–relationship model Object model Document model Entity–attribute–value model Star schema We can store […]

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