October 2002
Beginner
864 pages
18h 41m
English
Content preview from Sams Teach Yourself SQL in 21 Days, Fourth Edition
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Bonus Day 1
Quiz
| 1: | A user calls and says, “I can't sign on to the database, but everything was working fine yesterday. The error says invalid user/password. Can you help me?” What steps should you take? |
| A1: | At first you would think to yourself, “Yeah, sure, you just forgot your password.” But this error can be returned if a front-end application cannot connect to the database. However, if you know the database is functional, just change the password by using the ALTER USER command and tell the user the new password. |
| 2: | Why should tables have storage clauses and a tablespace destination? |
| A2: | In order for tables not to take the default settings for storage, you must include the storage clause. Otherwise, medium to large tables will fill up and take ... |
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.