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Working with Cursors- Oracle PL SQL Course - Lesson 21 | SQL courses

This video shows how to create, open, manipulate and close implicit and explicit cursor inside a PL/SQL block to perform row-based operations.

Duration: 17:16 min

Summary: The Oracle database uses the SQL language to handle data. This language is based on the manipulations of set or rows in a very fast way and the general recommendation is that developers create solutions based on that set parading. However, sometimes it is needed to create a row-by-row processing with the data that is stored inside a table. In order to address this need the Oracle PL/SQL language provides cursors that get the data from a SELECT statement and allow the developer to read and write one row at the time. This video shows how to create, open, manipulate and close implicit and explicit cursor inside a PL/SQL block to perform row-based operations. The video contains example cursors that are created with the same datatypes of the table’s columns and store many rows as needed.



Mauro Pichiliani has the Master of Science degree on collaborative systems by the Aeronatics Institute of Technology (ITA) in Brazil. He is a specialist on database technologies with more than 8 years of experience on the industry...

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