Grade 12 ICT: Unit 3.2.4 - Data Query Language (DQL) | Full Lesson in Amharic

Grade 12 ICT: Unit 3.2.4 - Data Query Language (DQL) | Full Lesson in Amharic

Welcome to this crucial lesson for Ethiopian students, delivered entirely in Amharic! In this comprehensive video, We focuses on the Data Query Language (DQL), centered around the indispensable SELECT command. For any Grade 12 student or college learner, mastering SELECT is the key to interacting with and retrieving information from a database.

Timeline:
0:00 Introduction & Topic
00:45 DDL,DML & DQL difference
02:45 Select
05:15 Where
10:10 MS Access
14:47 Pattern Matching
21:45 Sorting
24:45 Join
30:27 Aggregate Function

This video is part of our Grade 12 ICT Unit 3 series on Database Management Systems.
Previous Video: Data Manipulation Language(DDL)    • Grade 12 ICT: Unit 3.2.3 - DML Commands (I...  

What you will learn in this tutorial:

What is DQL and its primary purpose.
The basic syntax of the SELECT statement.
Using the FROM clause to specify the source table.
Applying the WHERE clause to filter data based on conditions.
Using the ORDER BY clause to sort the result set.

We will use practical examples to demonstrate how to write effective SQL queries to extract the exact data you need.

Master this fundamental skill and become fluent in SQL!

This video is part of our Grade 12 ICT Unit 3 series on Database Management Systems.
Previous Video: Unit 3 - Relational Database Management Systems    • Grade 11 & 12 ICT: Unit 3 - Relational Dat...  

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