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Cool Tool

For UML, Flow Chart or mind maps – https://www.lucidchart.com
For all kind of presentation – http://prezi.com/

Manage you Workflow – https://workflowy.com

 

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What is the SQL query to find the datatype of a column in a table

Use information_schema as

SELECT COLUMN_NAME,
 DATA_TYPE,
 CHARACTER_MAXIMUM_LENGTH
FROM  INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_NAME = ‘MyTable’

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