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Diffstat (limited to 'blog/src')
-rw-r--r-- | blog/src/.files | 2 | ||||
-rw-r--r-- | blog/src/a/sql_video_notes.md | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/blog/src/.files b/blog/src/.files index 361c663..d74933b 100644 --- a/blog/src/.files +++ b/blog/src/.files @@ -2,7 +2,7 @@ a/website_with_nginx.md 1616122695.085315 1622938985.447357 english,server,tools a/git_server_with_cgit.md 1616353229.8983006 1622793595.4845119 english,server,tools,tutorial a/el_blog_ya_tiene_timestamps.md 1615862784.9032707 1621284818.4731243 short,spanish,tools,update a/shell_scripting_video_notes.md 1615701454.6499224 1622793622.0414143 english,notes -a/sql_video_notes.md 1614695711.6048582 1622938935.8065531 english,notes +a/sql_video_notes.md 1614695711.6048582 1622950879.0081563 english,notes a/first_blog_post.md 1614431313.2090824 1621284833.6700118 english,short,tools,update a/linux_video_notes.md 1615701443.6397786 1622793573.704325 english,notes a/mail_server_with_postfix.md 1616299559.6570284 1622939041.148257 english,server,tools,tutorial diff --git a/blog/src/a/sql_video_notes.md b/blog/src/a/sql_video_notes.md index 91c5976..ff20f26 100644 --- a/blog/src/a/sql_video_notes.md +++ b/blog/src/a/sql_video_notes.md @@ -140,10 +140,12 @@ There are different types of SQL JOINs: * `RIGHT (OUTER) JOIN`: returns all records from the right table, and the matched records from the left table. * `FULL (OUTER) JOIN`: returns all records when there is a match in either left or right table. +<div class="img-grid" markdown="1"> ![INNER JOIN](images/b/notes/sql/img_innerjoin.gif) ![LEFT JOIN](images/b/notes/sql/img_leftjoin.gif) ![RIGHT JOIN](images/b/notes/sql/img_rightjoin.gif) ![FULL OUTER JOIN](images/b/notes/sql/img_fulljoin.gif) +</div> #### Nested queries |