From d01bcc92f5a32fefadf28fa26cf12ece731fe374 Mon Sep 17 00:00:00 2001 From: David Luevano Alvarado Date: Thu, 27 May 2021 21:51:53 -0600 Subject: reflect new article arrangement --- blog/dst/a/sql_video_notes.html | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'blog/dst/a/sql_video_notes.html') diff --git a/blog/dst/a/sql_video_notes.html b/blog/dst/a/sql_video_notes.html index b47a9e0..5773379 100644 --- a/blog/dst/a/sql_video_notes.html +++ b/blog/dst/a/sql_video_notes.html @@ -199,10 +199,18 @@
  • Weak entity’s primary key: oval with its text underlined, but the line is dotted.
  • Identifying relationship: a diamond inside a diamond with its name inside; a relationship that serves to uniquely identify the weak entity.
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    ERD example taken from wikipedia

    Tags: -english, notes, sql

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    ERD example taken from wikipedia

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    By: David Luévano

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    Created: Tue, Mar 02, 2021 @ 14:35 UTC, edited: Mon, May 17, 2021 @ 20:59 UTC

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    Created: Tue, Mar 02, 2021 @ 14:35 UTC

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    Edited: Mon, May 17, 2021 @ 20:59 UTC

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