'Column statistics' diaporamas de présentation

Oracle Database Administration

Lecture 9 Indexes, Optimizer, Hints. Oracle Database Administration. Indexes in Oracle. Indexes are used to: provide faster access to data help enforce primary key and unique constraints help enforce foreign key constraints Index types: B-Tree indexes (default) Bitmap indexes.

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R6 Browser to R7.8 Power Link

The New Face of MAPICS. R6 Browser to R7.8 Power Link. Jim Boyer Jim.boyer@cistech.net. CISTECH PowerLink Update Training Courses Tailored to your requirements. PowerLink PowerLink for Beginners PowerLink Enhancements Customer Service Management Review of core capabilities

681 views • 49 slides

Session No. DM214 Why, When and How Should I Change the Optimizer Statistics?

Session No. DM214 Why, When and How Should I Change the Optimizer Statistics?. Eric Miner Development Engineer II ESD Optimizer Group eric.miner@sybase.com. Understand the statistics and how they effect the optimizer Understand why you may need/want to add or modify statistics

556 views • 41 slides

PowerLink Navigation

340 views • 33 slides

Chapter 3 Minitab Recipe Cards

Chapter 3 Minitab Recipe Cards. Put the data from Example 3.5 into C1. Averages. Choose Column Statistics from the Calc menu. In the command window select Mean and type C1 in the box alongside Input variable. Click OK and the mean is in the session window.

91 views • 8 slides