SQL Server internal storage

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Understanding CRUD Operations on Tables with B-tree Indexes, Page-splits, and Fragmentation

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Introduction Every DML transaction reads the data before it makes any changes. Not only during a SELECT query, but when you run any DML statement, insert, update, or delete, SQL Server first fetches a bunch of pages into the buffer pool locating the desired rows and changes them while synchronously writing to the transaction log […]

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2021-05-10

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Question of the Day

Sensitivity Ranks

I want to use the ADD SENSITIVITY CLASSIFICATION DDL to mark some columns in my SQL Server 2022 database as PII. Can I use this code?

ADD SENSITIVITY CLASSIFICATION TO dbo.sales.price,
    dbo.sales.discount
WITH (
    LABEL = 'Highly Confidential',
    INFORMATION_TYPE = 'Financial',
    RANK = 'INTERNAL ONLY'
);

See possible answers