dp-300-database-admin-assoc video for identify the missing word(s) in the following sentence within the context of Microsoft Azure. Index design is a little bit
Identify the missing word(s) in the following sentence within the context of Microsoft Azure. Index design is a little bit art and a little bit science. A narrow index with few columns in its key requires less time to update and has lower maintenance overhead; however it may not be useful for as many queries as a wider index that includes more columns. [?] were introduced to offer improved performance for queries that run large aggregation workloads. This type of index was originally targeted at data warehouses, but over time they have been used in a number of other workloads in order to help solve query performance issues on large tables. They include both clustered and nonclustered versions.