Google once again said that its indexing systems are completely independent of its ranking updates, like the core update. Gary Illyes from Google said indexing, canonicalization, and those types ...

The Yahoo Search Blog has posted that they are currently undergoing an index, crawl, and algorithm update. Priyank Garg of Yahoo said: Over the last few days, we’ve been rolling out some changes ...

Recent Changes to Google’s Algorithm It appears that changes in Google’s indexing algorithm have influenced the visibility and search rankings of newly added web pages.

Learn how indexing, algorithms, deep learning systems, human raters, click and query data, and more shape Google's Search results.

Oracle9i includes numerous data structures to improve the speed of Oracle SQL queries. Taking advantage of the low cost of disk storage, Oracle9i includes many new indexing algorithms that ...

A Google Webmaster Help thread has one webmaster upset that his index count, compared to the number of pages submitted via his sitemap file is continuously going down, as opposed to up. One of the ...