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Is there a partitioning feature in SQL Server 2005?
In SQL Server 2005, the new table-based partitioning features significantly simplify design and administration of partitioned tables while continuing to improve performance.
How does horizontal partitioning work in SQL Server?
With horizontal partitioning, large chunks of rows will be stored in multiple separate partitions. The definition of the partitioned set is customized, defined, and managed – by your needs. Partitioning in SQL Server 2005 allows you to partition your tables based on specific data usage patterns using defined ranges.
When to drop clustered indexes in SQL Server?
Long-term table locks are not held. This allows queries or updates to the underlying table to continue. Table locks are applied and the table is unavailable for the duration of the index operation. The ONLINE option can only be specified when you drop clustered indexes.
When to use the DROP INDEX statement in SQL?
The DROP INDEX statement does not apply to indexes created by defining PRIMARY KEY or UNIQUE constraints. To remove the constraint and corresponding index, use ALTER TABLE with the DROP CONSTRAINT clause.
How many partitions are supported in SQL Server 2016?
For a list of features that are supported by the editions of SQL Server, see Editions and Supported Features for SQL Server 2016. SQL Server supports up to 15,000 partitions by default. In versions earlier than SQL Server 2012 (11.x), the number of partitions was limited to 1,000 by default.
Why do I need to partition my database into different filegroups?
A database object that maps the partitions of a partition function to a set of filegroups. The primary reason for placing your partitions on separate filegroups is to make sure that you can independently perform backup operations on partitions. This is because you can perform backups on individual filegroups.