Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Show all the sql query codes and the output with it please

Create the following table in your database with the following schema:
Table: Sessions
| Column Name
| Type
+--
| session_id
| duration
| int
| int
+----
session_id is the primary key for this table.
duration is the time in seconds that a user has visited the application.
Add the following data to your tables:
Input:
Sessions table:
+----
| session_id
| duration
+--
| 1
| 2
| 3
| 4
| 30
| 199
| 299
| 580
| 1000
You want to know how long a user visits your application. You decided to create bins of "[0-5>", "[5-
10>", "[10-15>", and "15 minutes or more" and count the number of sessions on it.
Write an SQL query to report the (bin, total).
Return the result table in any order.
The results should be:
Output:
+-
| bin
| total
+--
| [0-5>
| [5-10>
| [10-15>
3
| 1
| 15 or more
| 1
Explanation:
For session id 1, 2, and 3 have a duration greater or equal than 0 minutes and
less than 5 minutes.
For session id 4 has a duration greater or equal than 5 minutes and less than 10
minutes.
There is no session with a duration greater than or equal to 10 minutes and less
than 15 minutes.
For session id 5 has a duration greater than or equal to 15 minutes.
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Transcribed Image Text:Create the following table in your database with the following schema: Table: Sessions | Column Name | Type +-- | session_id | duration | int | int +---- session_id is the primary key for this table. duration is the time in seconds that a user has visited the application. Add the following data to your tables: Input: Sessions table: +---- | session_id | duration +-- | 1 | 2 | 3 | 4 | 30 | 199 | 299 | 580 | 1000 You want to know how long a user visits your application. You decided to create bins of "[0-5>", "[5- 10>", "[10-15>", and "15 minutes or more" and count the number of sessions on it. Write an SQL query to report the (bin, total). Return the result table in any order. The results should be: Output: +- | bin | total +-- | [0-5> | [5-10> | [10-15> 3 | 1 | 15 or more | 1 Explanation: For session id 1, 2, and 3 have a duration greater or equal than 0 minutes and less than 5 minutes. For session id 4 has a duration greater or equal than 5 minutes and less than 10 minutes. There is no session with a duration greater than or equal to 10 minutes and less than 15 minutes. For session id 5 has a duration greater than or equal to 15 minutes.
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