How do you read BLOB data type?
- What data type is BLOB?
- What is BLOB data type example?
- How do I read BLOB data in SQL Server?
- How do you find the content of a BLOB?
What data type is BLOB?
The BLOB data type stores any kind of binary data in random-access chunks, called sbspaces. Binary data typically consists of saved spreadsheets, program-load modules, digitized voice patterns, and so on. The database server performs no interpretation of the contents of a BLOB column.
What is BLOB data type example?
For example, a photo album could be stored in a database using a blob data type for the images, and a string data type for the captions. Because blobs are used to store objects such as images, audio files, and video clips, they often require significantly more space than other data types.
How do I read BLOB data in SQL Server?
To read BLOB data, you need to use the SqlDataReader class of ADO.NET. The use of SqlDataReader class to read BLOB data can be best understood with an example. You will develop a simple application that manages photos stored in a SQL Server database.
How do you find the content of a BLOB?
You could use the blob. text() method. It will return the content of the blob in UTF-8 encoding.
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