https://padlet.com/2019200282/wq7vmpmj42trtewe en-us 2021-04-03 12:45:25 UTC 2025-12-20 17:53:16 UTC hello@padlet.com 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1379437266 1. Explain why database design is important.

- Database design is important because it is focus on design of database structure that will be used to store and manage end-user data. Designer must identify database's expected use and different approach needed for different types of databases.
- For example, well-designed database. It is generates accurate and valuable information.
- And, poorly designed database. It will causes difficult-to-trace errors.

2. What are the problems exist with the file system data management? Discuss TWO(2) of them.

- System administration is complex and difficult. This will be more difficult as the number of files in the system expands.
- Lack of security and limited data sharing.]]> 2021-04-03 12:49:07 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1379437266 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1387451183 2021-04-06 14:39:33 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1387451183 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1403495086 DB2]]> 2021-04-11 04:36:22 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1403495086 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1403573850 IBM]]> 2021-04-11 06:08:46 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1403573850 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429610028 2021-04-18 10:07:00 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429610028 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429675570 2021-04-18 10:52:27 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429675570 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429676687 2021-04-18 10:53:14 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1429676687 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1441060742 1. The major data models which include advantages & disadvantages of each model.
2. Degrees of data abstraction.]]> 2021-04-21 05:03:07 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1441060742 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1457531157 2021-04-26 02:13:48 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1457531157 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528491350 2021-05-16 14:16:50 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528491350 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528493658 2021-05-16 14:18:47 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528493658 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528494569 2021-05-16 14:19:38 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1528494569 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1535609485 2021-05-18 13:46:27 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1535609485 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1551073381 2021-05-23 08:18:57 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1551073381 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1551104976 2021-05-23 08:46:48 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1551104976 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1571567581 2021-05-30 13:04:10 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1571567581 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655984638 2021-07-20 14:01:59 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655984638 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655987825 2021-07-20 14:04:57 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655987825 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655994044 2021-07-20 14:11:01 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655994044 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655994271 2021-07-20 14:11:14 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655994271 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655996144 2021-07-20 14:13:18 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655996144 2019200282 https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655998078 2021-07-20 14:15:14 UTC https://padlet.com/2019200282/wq7vmpmj42trtewe/wish/1655998078