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SQL Interview Questions and Answers by Sudip Maity is a document available to read on EtoBox.

What is SQL Interview Questions and Answers about?

SQL is a standard language for interacting with relational databases. It includes commands for data manipulation (INSERT, UPDATE, DELETE), data definition (CREATE, ALTER, DROP), and data control (COMMIT, ROLLBACK). Special characters in SQL queries can be escaped using backslash or double quotes. To get the time difference between two date columns, one can subtract the dates and perform calculations on the resulting value in hours, minutes, and seconds. Specific rows can be retrieved using ROWNUM to select

Author

Sudip Maity

Language

EN