The most important performance-tuning technique available is having the needed indexes created on the tables to ensure that the SQL Server database engine is able to get the data that it needs to as ...

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 ...

Pharmacies often deal with large amounts of data, including medicines, suppliers, and sales transactions. Without optimization, frequent queries (like checking stock availability, finding suppliers, ...

I try to create hash index with gui while connecting to PostgreSQL, but the type selector is grey and unable to select. I can create hash index by using command in SQL Console. The index selector is ...

I've got a stored procedure that runs a FTI query against a table. If there's no activity on the server for a while then the first time that procedure is called it times out; subsequent calls work ...