Rockset Inc., the maker of a specialized cloud database for real-time analytics, today announced that it has closed a $40 million funding round led by Sequoia Capital. Greylock took part in the ...

Aerospike, Inc., the real-time database for mission-critical use cases and workloads, is debuting new expression indexes—or a method of indexing that simplifies application code—that supercharge query ...

For developers working with SQL Server, few performance tuning techniques are as essential--or as frequently misunderstood--as indexing. Done right, indexing can drastically improve application ...

As you may know, an index is a database object with its own storage that provides a fast access path into a collection. Indexes exist primarily to enhance performance, so using indexes effectively is ...