针叶
发表于 2025-3-30 08:33:52
Index Metadata and Statistics, statistics provide insight into how SQL Server can and is utilizing indexes. It also provides the information needed to decipher why an index may not be selected and how it is behaving. This chapter will provide you with a deeper understanding about where and how this information is collected. You’
CLASP
发表于 2025-3-30 13:16:26
XML Indexes,s storage. In this chapter, the indexing focus shifts to unstructured and semistructured data. With both structured and unstructured data, the task of indexing is to gain optimal efficiency for retrieving and manipulating data, but the data types that represent these types of data have differences i