Chapter 1 TSQL - SELECTION

CustomerID Name Country Age Registration_date
1 Daniel USA 42 11-Nov-2018
2 Martin USA 42 1-Jan-2019
3 Amitabh India 34 NULL
4 Amit India 18 1-Jan-2019
5 Dilip India NULL 24-Feb-2019
6 Advik India 11 12-Dec-2018
7 Avit NULL NULL NULL
8 Agrim India 4 NULL
Customer Table Expected Output
1. Question and Expected Output

Solution and Query Execution Result

Concept Generalization
Query Solution

Name
Advik
Agrim
Amit
Amitabh
Avit
Daniel
Dilip
Martin

Name Age
Daniel 42
Martin 42
Amitabh 34
Amit 18
Dilip NULL
Advik 11
Avit NULL
Agrim 4

CustomerName Customer Age
Daniel 42
Martin 42
Amitabh 34
Amit 18
Dilip NULL
Advik 11
Avit NULL
Agrim 4

Name
Advik
Agrim
Amit
Amitabh
Avit
Daniel
Dilip
Martin

Author is M.Tech. from BITS Pilani in software
systems. He is currently working as
Associate Technical Architect in CMM Level 5
company and have more than 15 years of
experience in software development and
practices.
Please reach out to Author at
ars.sqb@gmail.com if you have any query /
suggestion / details which you would like to
share.
About the Author

Why to Read Book
Who can Read Book

How to buy the Book and benefit after purchase

Want to learn more about
our 30 hours training
program

30 Hours Training Schedule for SQL Server 2017
Serial # Agenda Duration
(Hours)
Agenda Detail
1 Installation of Microsoft SQL Server 2017 1.0  We will make sure installation done on
every machine
2 TSQL-Selection 2.0  Record Selection
 Record Alias
 Record Ordering
 Select Top N record
 Record Distinct
3 TSQL-Filter 2.0  Record filter on Numeric column
 Record filter on Date column
 Record filter on String column
4 TSQL-Multiple Filter 1.5  Record filter using AND operator
 Record filter using OR operator
 Record filter using NOT operator
5 TSQL-Grouping 1.5  Count, Count Distinct, Min, Max, Sum,
Average On Table
 Record Grouping and then Count, Min,
Max, Sum, Average On Table
 Record Grouping and then Count, Min,
Max, Sum, Average On Table and
Finally Filter
6 TSQL-Joining 2.0  Record Join (Left join, Right join, Full
join, Cross join, Cross Apply and Outer
Apply)
 Using Exists and Not Exists

(Hours)
Agenda Detail
7 TSQL -Various Operation 3.0  Working with Date
 String Operation
 Using ISNULL
 Using Case
 Using IIF
 Converting column value to other Data
Type
 Sequencing on Table records
8 Working with two result sets 1.5  Using Intersect
 Using Except
 Using Union All
 Using Union
9 DDL-Operations 2.0  Working on Database
 Working on Table
 Working on Various Keys
 Working on Index
10 DML-Operations 2.0  Record Insertion
 Record Insertion using Select INTO
 Record Update
 Record Delete
 Truncate Table

(Hours)
Agenda Detail
11 Stored Procedure 4.0  Working with Variable
 Create Stored Procedure
 Alter Stored Procedure
 Using Temporary Table/ Table Variable
 Using If Else
 Loop Handling
 Exception Handling
 Transaction Management
12 Function 1.5  Scalar Function
 Inline Table Valued Function
 Multi-Statement Table Valued Function
13 Trigger 2.5  After Trigger: INSERT
 After Trigger: UPDATE
 After Trigger: DELETE
 After Trigger: Magic Tables
 Instead of Trigger: INSERT
 Instead of Trigger: UPDATE
 Instead Of Trigger: DELETE
14 View 1.0  Create View
 Alter View
15 Troubleshooting and Performance 2.5  Basic Troubleshooting
 Stored Procedure Debugging
 Function Debugging
 Query Performance
 Query Performance tool
Total 30

Chapter 1 TSQL - SELECTION

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