Abstract: We describe novel efficient techniques for the distributed evaluation of hierarchical aggregate selection queries over LDAP directory data, distributed across multiple autonomous directory ...

gunterze changed the title Memorize access time of last deleted Study in memory to spare repeating SQL query Cache minimal access time of Studies for Deletion to spare repeating SQL query Mar 7, 2025 ...

The vast majority of people who visit your website see search bars as nothing more than shortcuts to find information quickly. They can use these search bars as input fields to look up information ...

A common SQL habit is to use SELECT * on a query, because it’s tedious to list all the columns you need. Plus, sometimes those columns may change over time, so why not just do things the easy way? But ...

SQL is a convenient way to manage and query your data, but badly written queries can tie up your database. Here are seven common SQL traps and how to avoid them. Database developers have it tough.

Abstract: Lightweight Directory Access Protocol (LDAP) is used in Web applications to provide lookup information and enforcing authentication. Web applications may suffer from LDAP injection ...

Part of the SQL Server 2022 blog series. Query Store is one of the most powerful database-scoped features in SQL Server for troubleshooting performance and improving the stability of your database ...