Question
What is the difference between video conferencing and chat?
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Answer
Video Conferencing: It is a conference between two or more participants at different locations in real time over the Internet or a private network using video camera, microphone and speakers.
Chat: It is an application to communicate with a person, a group, or a site on the Internet in real time by typing text.
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Write SQL commands for the statements (a) to (h) on the table HOSPITAL
(a) To insert a new row in the HOSPITAL table with the following data: 11,’ Kasif’, 37,’ENT’,’2018-02-25’, 300, ’M’.
(b) To set charges to NULL for all the patients in the Surgery department.
(c) To display patient details who are giving charges in the range 300 and 400 (both inclusive).
(d) To display the details of that patient whose name second character contains ‘a’.
(e) To display total charges of ENT Department.
(f) To display details of the patients who admitted in the year 2019.
(g) To display the structure of the table hospital.
(h) Write the command to create the above table.
(a) To insert a new row in the HOSPITAL table with the following data: 11,’ Kasif’, 37,’ENT’,’2018-02-25’, 300, ’M’.
(b) To set charges to NULL for all the patients in the Surgery department.
(c) To display patient details who are giving charges in the range 300 and 400 (both inclusive).
(d) To display the details of that patient whose name second character contains ‘a’.
(e) To display total charges of ENT Department.
(f) To display details of the patients who admitted in the year 2019.
(g) To display the structure of the table hospital.
(h) Write the command to create the above table.
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