Sp_estimate_data_compression_savings sql server 2012

How do I compress a SQL Server data file?

To change the compression settings for both tables and indexes using the Data Compression wizard, perform the following steps:

1. Start SQL Server Management Studio
2. Right-click the table or index you want to compress, click Storage, and click Manage Compression
3. Click Next
4. Choose the type of compression

How do I enable data compression in SQL Server?

In the Data Compression Wizard, on the Welcome to the Data Compression Wizard page, select Next.
On the Select Compression Type page, select None as the compression type to apply to each partition in the index on which you want to disable compression.
When finished, select Next..

How do I remove data compression in SQL Server?

To determine the compression state of partitions in a partitioned table, query the data_compression column of the sys. partitions catalog view.
When you compress indexes, leaf-level pages can be compressed with both row and page compression.
Non-leaf-level pages don't receive page compression..

How to check data compression in SQL Server?

To determine the compression state of partitions in a partitioned table, query the data_compression column of the sys. partitions catalog view.
When you compress indexes, leaf-level pages can be compressed with both row and page compression.
Non-leaf-level pages don't receive page compression..

How to check table compression in SQL Server?

Use SQL Server Management Studio

1. Use the same compression type for all partitions check box.
Select to configure the same compression setting for all partitions.
2. Partition Number.
Lists each partition in the table or index.
3. Compression Type
4. Boundary
5. Row Count
6. Current Space
7. Requested Compressed Space
8. Calculate

What is data compression in SQL Server 2012?

SQL Server data compression, available in Enterprise versions, is one such approach.
The idea is simple: Find repetitive sections of data in a table and store unique information just per row or page or column store index..

What is table compression in SQL Server?

For rowstore tables and indexes, use the data compression feature to help reduce the size of the database.
In addition to saving space, data compression can help improve performance of I/O intensive workloads because the data is stored in fewer pages and queries need to read fewer pages from disk..

Using SQL Server Management Studio

1. In Object Explorer, right-click a server and select Properties
2. Click the Database settings node
3. Under Backup and restore, Compress backup shows the current setting of the backup compression default option

1. R2, 2012 and 2014 have maximum capacity of 524 PB (Petabyte) in the Enterprise, BI and Standard edition.
SQL Server Express has a limitation of 10 GB due to its nature.