DML (Data Manipulation Language_Statements in SQL Server

Q

What Are DML (Data Manipulation Language) Statements in SQL Server?

✍: FYIcenter.com

A

DML (Data Manipulation Language) statements are statements to change data values in database tables. The are 3 primary DML statements:

INSERT - Inserting new rows into database tables. For example "INSERT INTO fyi_links VALUES (101, 'dev.fyicenter.com', NULL, 0, '2006-04-30')" inserts a single new row in the fyi_links table.
UPDATE - Updating existing rows in database tables .
DELETE - Deleting existing rows from database tables.

⇒ Testing Table for DML Statements in SQL Server

⇐ Using INSERT, UPDATE and DELETE Statements in SQL Server

⇑ Using INSERT, UPDATE and DELETE Statements in SQL Server

⇑⇑ SQL Server Database Tutorials

2016-11-03, 3601🔥, 0💬

DML (Data Manipulation Language_Statements in SQL Server
What Are DML (Data Manipulation Language) Statements in SQL Server? DML (Data Manipulation Language) statements are statements to change data values in database tables. The are 3 primary DML statements: INSERT - Inserting new rows into database tables. For example "INSERT INTO fyi_links VALUES (101,... 2016-11-03, 3602🔥, 0💬

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DEFAULT - Using Column Default Values in INSERT Statements in SQL Server
How To Use Column Default Values in INSERT Statements in SQL Server? If a column is defined with a default value in a table, you can use the key word DEFAULT in the INSERT statement to take the default value for that column. The following tutorial exercise gives a good example: INSERT INTO fyi_links... 2016-11-03, 3205🔥, 0💬

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"INSERT INTO" - Inserting a New Row into a Table in SQL Server
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Testing Table for DML Statements in SQL Server
How To Create a Testing Table with Test Data in SQL Server? If you want to practice DML statements, like INSERT, UPDATE and DELETE statements, you should create a testing table. The tutorial exercise shows you a good example: CREATE TABLE fyi_links (id INTEGER PRIMARY KEY, url VARCHAR(80) NOT NULL, ... 2016-11-03, 3020🔥, 0💬

Duplicate Key Error on Primary Key Columns in SQL Server
What Happens If You Insert a Duplicate Key for the Primary Key Column in SQL Server? If your table has a primary key column, and you are trying to insert a new row with duplicate key value on the primary key column, you will get an error. The reason is simple - Primary key column does not allow dupl... 2016-11-02, 2902🔥, 0💬

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How To Create an Index on a View in SQL Server? If you need to search and sort data in a view with a large number of row, you may want to create an index on the view to speed up your search process. The tutorial exercise below shows you how to create a unique clustered index on a view. DROP VIEW fyi... 2016-11-03, 2826🔥, 0💬

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