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Database query optimization refers to the process of analyzing a SQL query and finding the most efficient way to execute it. This involves selecting...
When deciding whether to use a clustered or non-clustered index in a database, there are a few factors to consider: Table size and data distribution:...
In a database, an index is a data structure that allows for quick access to specific data within a table. Indexes can be categorized into two types:...
Introduction Bitmap indexing is a type of database indexing that uses bitmap vectors to represent the values of attributes in a table. In this...
Introduction B-Tree indexing is a widely used technique for indexing data in relational databases. It provides fast access to data by creating a...
Hash indexing is a database indexing technique that uses a hash function to compute an index value for each record in a table. The index value is used...