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Syntax | Example | Reference | |
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# Header | Header | 基本排版 | |
- Unordered List |
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1. Ordered List |
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- [ ] Todo List |
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> Blockquote | Blockquote |
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**Bold font** | Bold font | ||
*Italics font* | Italics font | ||
~~Strikethrough~~ | |||
19^th^ | 19th | ||
H~2~O | H2O | ||
++Inserted text++ | Inserted text | ||
==Marked text== | Marked text | ||
[link text](https:// "title") | Link | ||
 | Image | ||
`Code` | Code |
在筆記中貼入程式碼 | |
```javascript var i = 0; ``` |
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:smile: | ![]() |
Emoji list | |
{%youtube youtube_id %} | Externals | ||
$L^aT_eX$ | LaTeX | ||
:::info This is a alert area. ::: |
This is a alert area. |
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Podatkovne baze 1 - vaje 25.10.2021
Agregatne funkcije z bazo filmov
Vrnite povprečno oceno filmov iz leta 2019.
Za vsak ID osebe vrnite število različnih filmov, pri katerih je sodelovala ta oseba (bodisi kot igralec ali režiser). Ne izpisujte imen oseb.
Vrnite oznake, ki se pojavijo pri vsaj 100 filmih. Prazno oznako (
NULL
) izpustite.SUM
inCOUNT
Agregatne funkcije s tabelo
nobel