For example, a SQL query requiring 10,000 rows to be presented in sorted order will often use a b-tree index to avoid the very large sort required to deliver the data to the end user. Figure A An ...

When using query rewrite, you create materialized views satisfying the largest number of SQL queries. For example, if you identify 20 queries commonly applied to the detail or fact tables, you may ...

proc sql; connect to oracle (user=scott password=tiger); select * from connection to oracle (select * from customers where customer like '1%'); disconnect from oracle; quit; In this example, the ...