What is the best, collection, or Global Temp tables?

Hi all

I have to deal with 1 lakh record in plsql, storage can I choose? Global temporary tables or plsql collection?

Please advice, performance is very important!

In other words, you will probably use only the data in the remote database through SQL - for example he will join your tables, filtering, etc.

In one such case will consider a TWG or materialized view.

A collection (structure memory PL/SQL) manipulated via a SQL (operating separately from the PL/SQL engine) engine, would usually be a very bad choice, performance, and scalability ito usability.

Tags: Database

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