'Column alias' diaporamas de présentation

Notice that No where clause In the syntax

Notice that No where clause In the syntax. Equijoins sometimes called Simple or inner join. We can use column alias to recognize between columns have same name from two different tables. Join conditions containing something other than equality operation (operator) never use = sign. Note :

678 views • 56 slides

Basic SQL SELECT Statements

Basic SQL SELECT Statements. Chapter Objectives. Distinguish between an RDBMS and an ORDBMS Identify keywords, mandatory clauses, and optional clauses in a SELECT statement Select and view all columns of a table Select and view one column of a table. Chapter Objectives.

631 views • 43 slides

Brian Alderman | MCT, CEO / Founder of MicroTechPoint

02 | Advanced SELECT Statements. Brian Alderman | MCT, CEO / Founder of MicroTechPoint Tobias Ternstrom | Microsoft SQL Server Program Manager. Course Topics. Advanced SELECT clauses (DISTINCT, aliases, CASE, and scalar functions) Query multiple tables using JOIN statements

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Chapter 3 The WHERE clause

333 views • 24 slides

SQL Query Slides

SQL Query Slides. Sharif University Of Technology Database Systems CE 384 Prepared By: Babak Bagheri Hariri hariri@ce.sharif.edu. Retrieval Queries in SQL. Basic form of the SQL SELECT statement is called a mapping or a SELECT-FROM-WHERE block SELECT <attribute list>

470 views • 23 slides

SQL Query Slides

SQL Query Slides. Sharif University Of Technology Database Systems CE 384 Prepared By: Babak Bagheri Hariri hariri@ce.sharif.edu. Retrieval Queries in SQL. Basic form of the SQL SELECT statement is called a mapping or a SELECT-FROM-WHERE block SELECT <attribute list>

545 views • 23 slides

Chapter 2 Basic SQL SELECT Statements

Chapter 2 Basic SQL SELECT Statements. Chapter Objectives. Distinguish between an RDBMS and an ORDBMS Identify keywords, mandatory clauses, and optional clauses in a SELECT statement Select and view all columns of a table Select and view one column of a table. Chapter Objectives.

441 views • 20 slides