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138 SQL Cheat Sheets

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138 Cheat Sheets tagged with SQL

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2 Pages
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DRAFT:
Ensuring memory and performance optimisation
2 Jun 22
2 Pages
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DRAFT:
Summarizing the key SQL statements Missing data: WHERE IS NOT NULL WHERE IS NULL COUNT(*) GROUP BY ORDER BY String Functions: SUBSTRING(), LTRIM(), RTRIM(), LEFT(), RIGHT(), CHARINDEX(), LEN(), ISNUMERIC(), ISDATE() Set Operations EXCEPT­/MINUS INTERSECT UNION Dropping Duplicates row_number() OVER ( PARTITION BY WHERE > 1 Replace Through Regular Expressions CASE with LIKE
30 Sep 22
1 Page
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DRAFT:
Big Query Function List and Examples
18 May 22
2 Pages
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DRAFT:
Oracle SQL cheatsheet
5 Jul 22
1 Page
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DRAFT:
SQL Basics for Data Science
2 Jul 22
3 Pages
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DRAFT:
Quick notes from HTB Academy SQL Injection Module
25 Aug 22
2 Pages
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DRAFT:
SQL Server Recipies - for update, delete, join etc
28 Aug 22
1 Page
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DRAFT:
A quick reference for SQL
21 Sep 22
3 Pages
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DRAFT:
Spark and SQL data joins
29 Sep 22
1 Page
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DRAFT:
SQL Cheatsheet für FISI Umschulung
2 Nov 22
2 Pages
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DRAFT:
Partiel SQL 2020-2021
19 Nov 22
7 Pages
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DRAFT:
SQL study notes for Data Management Applications.
29 Nov 22
1 Page
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DRAFT:
Cheat Sheet de T-SQL
14 Jan 23
2 Pages
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DRAFT:
Basic SQL Commands to Work With...
16 Feb 23
1 Page
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DRAFT:
Functions and procedures provided by the SQL# database library. https://sqlsharp.com
27 Feb 23
2 Pages
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DRAFT:
Dieses Cheatsheet soll alle Basisbefehle enthalten die in der Schule im 2. Lehrjahr gelehrt wird.
15 Mar 23
1 Page
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DRAFT:
A MySQL cheatsheet for learning purposes
19 Apr 23
2 Pages
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DRAFT:
Esta rascunho é organizado de forma a servir como uma revisão aprofundada para o exame OCA Oracle Database SQL Exam Guide - Exam 1Z0-071 tanto para profissionais experientes da Oracle quanto para iniciantes nas tecnologias SQL.
12 Jun 23
2 Pages
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DRAFT:
sql cheatsheet,用来加速sql语言的编写速度。为后续学习新的sql语言铺垫
24 Sep 23
1 Page
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DRAFT:
Midterm Cheatsheet, SQL
13 Oct 23
1 Page
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DRAFT:
Cheatsheet SQL Clauses
14 Oct 23
2 Pages
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1 Page
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1 Page
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DRAFT:
SQL Server - backup manager
14 Nov 23
1 Page
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DRAFT:
SQL Server is a popular relational database management system developed by Microsoft. It is widely used for storing, managing, and processing data in various environments.
23 Nov 23