កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course

Slides:



Advertisements
Similar presentations
Database Queries and Structured Query Language (SQL) J.G. Zheng May 16 th 2008.
Advertisements

Chapter 4 Joining Multiple Tables
Murach's MySQL, C3© 2012, Mike Murach & Associates, Inc.Slide 1.
Introduction to Oracle9i: SQL1 Basic SQL SELECT Statements.
CPS120: Introduction to Computer Science Information Systems: Database Management Nell Dale John Lewis.
Using SQL Queries to Insert, Update, Delete, and View Data Date Retrieval from a single table & Calculations © Abdou Illia MIS Spring 2015.
LOGO 1 Lab_02: Basic SQL. 2 Outline  Database Tables  SQL Statements  Semicolon after SQL Statements?  SQL DML and DDL  SQL SELECT Statement  SQL.
SQL/lesson 2/Slide 1 of 45 Retrieving Result Sets Objectives In this lesson, you will learn to: * Use wildcards * Use the IS NULL and IS NOT NULL keywords.
SQL advanced select using Oracle 1 7. Multiple Tables: Joins and Set Operations 8. Subqueries: Nested Queries.
CPS120: Introduction to Computer Science Lecture 19 Introduction to SQL.
Structure Query Language SQL. Database Terminology Employee ID 3 3 Last name Small First name Tony 5 5 Smith James
With SQL Michael Pace & Jerome Martinez. What is CoffeeScript? CoffeeScript is a language that compiles to JavaScript. Therefore, it can be used to interact.
Metadata Metadata is information about data or other information.
Chapter 4Introduction to Oracle9i: SQL1 Chapter 4 Joining Multiple Tables.
SQL Unit – 2 Base Knowledge Presented By Mr. R.Aravindhan.
5. Simple SQL using Oracle1 Simple SQL using Oracle 5. Working with Tables: Data management and Retrieval 6. Working with Tables: Functions and Grouping.
SQL Basic. What is SQL? SQL (pronounced "ess-que-el") stands for Structured Query Language. SQL is used to communicate with a database.
SQL. คำสั่ง SQL SQL stands for Structured Query Language is a standard language for accessing and manipulating databases.
Dynamic SQL Oracle Database PL/SQL 10g Programming Chapter 13.
Lab_03: Basic SQL.
SQL LANGUAGE and Relational Data Model TUTORIAL Prof: Dr. Shu-Ching Chen TA: Hsin-Yu Ha.
1 DBS201: More on SQL Lecture 3. 2 Agenda How to use SQL to update table definitions How to update data in a table How to join tables together.
INFANL01-3 ANALYSE 3 WEEK 3 March 2015 Institute voor Communication, Media en Informatietechnology.
SQL advanced select using Oracle 1 Multiple Tables: Joins and Set Operations Subqueries: Nested Queries.
Selecting Rows from Tables Now that we know how to specify columns, how do we specify rows in a SELECT statement?
April 2002Information Systems Design John Ogden & John Wordsworth SQL2: 1 Database Design SQL (2) John Wordsworth Department of Computer Science The University.
SQL LANGUAGE TUTORIAL Prof: Dr. Shu-Ching Chen TA: Hsin-Yu Ha.
ADVANCED SQL.  The SQL ORDER BY Keyword  The ORDER BY keyword is used to sort the result-set by one or more columns.  The ORDER BY keyword sorts the.
MySQL Tutorial. Databases A database is a container that groups together a series of tables within a single structure Each database can contain 1 or more.
Insert, Update, and Delete Statements DBMS Course.
SQL Reminder Jiankang Yuan Martin Lemke. SQL Reminder - SELECT SELECT column_name1, column_name2, … FROM table_name SELECT * FROM table_name.
Select Complex Queries Database Management Fundamentals LESSON 3.1b.
Advanced SQL Advanced Database Dr. AlaaEddin Almabhouh.
IFS180 Intro. to Data Management Chapter 10 - Unions.
 MySQL is a database system used on the web  MySQL is a database system that runs on a server  MySQL is ideal for both small and large applications.
SQL Introduction SQL stands for “Structured Query Language” and can be pronounced as “SQL” or “sequel – (Structured English.
ORDER BY Clause The result of a query can be sorted in ascending or descending order using the optional ORDER BY clause. The simplest form of.
Query Methods Simple SQL Statements Start ….
Query Methods Where Clauses Start ….
Insert, Update and the rest…
Introduction to Structured Query Language(SQL)
PHP + MySQL Commands Refresher.
Working with Tables: Join, Functions and Grouping
Structured Query Language – The Basics
Prof: Dr. Shu-Ching Chen TA: Hsin-Yu Ha
SQL Tutorial.
ريكاوري (بازگشت به حالت اوليه)
Data Manipulation Language Bag. 3
DATABASE SQL= Structure Query Language مبادئ قواعد بيانات
Introduction To Structured Query Language (SQL)
SQL Queries Chapter No 3.
HAVING,INDEX,COMMIT & ROLLBACK
SQL.
Data science online training.
Access/SQL Server Eliminate Duplicates with SELECT DISTINCT
Introduction To Structured Query Language (SQL)
SQL set operators and modifiers.
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
មជ្ឈមណ្ឌលកូរ៉េ សហ្វវែរ អេច អ ឌី
កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course
Concept of grouping SELECT statement have:
Trainer: Bach Ngoc Toan– TEDU Website:
Trainer: Bach Ngoc Toan– TEDU Website:
SQL Tutorial Basic SQL Commands
Presentation transcript:

កម្មវិធីបង្រៀន SQL Programming ជាភាសាខ្មែរ Online SQL Training Course

មេរៀនទី ២៖ ការប្រើប្រាស់ WHERE Clause ១.១ ១.២ ១.៣ ការណែនាំអោយស្គាល់ WHERE Clause ការណែនាំអោយស្គាល់ Operator មួយចំនួន AND និង OR Operator

១.១ ការណែនាំអោយស្គាល់ WHERE Clause Where Clause ប្រើសំរាប់ដាក់លក្ខខ័ណ្ឌ ដើម្បីបង្ហាញ Row ជាក់លាក់ណាមួយ។ ជាទូទៅគេតែងតែយក Column_name មកដាក់ល័ក្ខខ័ណ្ឌ ។ Syntax SELECT column_name,column_name FROM table_name WHERE column_name operator value;

១.២ ការណែនាំអោយស្គាល់ Operator មួយចំនួន ឈ្មោះ និយមន័យ = ស្មើ <> ខុសពី , មិនស្មើ > ធំជាង < តូចជាង >= ធំជាង ឬស្មើ <= តូចជាង ឬស្មើ

១.៣ AND និង OR Operator AND និង OR Operator : គឺជា Operator ប្រើសំរាប់តភ្ជាប់លក្ខខ័ណ្ឌពីរឬច្រើនប៉ុន្ដែ AND Operator: ពិតលុះត្រាតែលក្ខខ័ណ្ឌទាំងអស់ពិត OR Operator: ពិតក្នុងករណីលក្ខខ័ណ្ឌណាមួយរបស់វាពិត Syntax SELECT column_name,column_name FROM table_name WHERE column_name operator value [AND | OR column_name operator value];

សមាជិក ចា​ ស៊ីឡា អ៊ុង វណ្ណារ៉ា ហ៊ី​ ឡេងសែ ឡាំ អរុណ cha syla1991@gmail.com ungvannara@gmail.com hylengse.it@gmail.com arunlam2891@gmail.com