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DEV IT Journal

Simplifying IT, Empowering Businesses

Advanced SQL

Advanced SQL: Indexing, Stored Procedures and Triggers

Advanced SQL: Indexing, Stored Procedures and Triggers

Indexes Introduction: An index is a data structure that improves the speed of operations in a table. We can create an index using one or more columns, providing the basis for both rapid random lookups and efficient ordering of access to records. Without an index, SQL must begin with the first row and then read…
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March 5, 2019

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