Published on November 24, 2013
DATABASE Er. Pradip Kharbuja
Knowledge without memory is meaningless.
Module Database : Exam Pattern Global Exam : 75% Global Assignment : 25%
Module Database : Software MySQL Oracle SQL Server
SQL Server Interface
Excel vs Databse Excel Filename Sheet Name Column Name Database Database Name Database Table Name Database Field / Column
Database Table : departments dept_no 1 2 3 4 department_name Packing Account Human Resources Research location Cairo Lagos London INSERT INTO departments VALUES (1, 'Packing', 'Cairo'); INSERT INTO departments VALUES (4, 'Research'); INSERT INTO departments (dept_no, department_name) VALUES (4, 'Research');
Updating Data UPDATE departments SET location = 'Nepal'; UPDATE departments SET location = 'Nepal' WHERE dept_no = 4; UPDATE departments SET location = 'Nepal', department_name = 'Information Technology' WHERE dept_no = 4;
Deleting Data DELETE FROM departments; DELETE FROM departments WHERE dept_no = 1;
Selecting Data SELECT * FROM departments; SELECT dept_no, department_name FROM departments; SELECT location, department_name FROM departments; SELECT * FROM departments WHERE dept_no = 2;
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