The greatest impact on performance are listed first

The greatest impact on performance are listed first
1: Tune the Business function
2: Tune the Data Design
3: Tune the Application Design
4: Tune the SQL statement
5: Tune Physical Structure
6: Tune Memory Allocation
7: Tune I/O
8: Tune Memory Contention
9: Tune the Underlying Platforms
10: Tune the network
Repeat it if it isn’t meet your goal



Simple design
Data modeling
Tables and indexes
Using views
Writing efficient SQL
Cursor sharing and bind variables
SQL versus PL/SQL