Data Dictionary A-Z of Data Dictionary Data definitions (metadata) are created and managed in the ABAP Dictionary. The ABAP Dictionary permits a central description of all…
Exam Name: Exam Type: Exam Code: DB2 9 Family Fundamentals IBM 000-730 Total Questions: 128 Question: 1 A user invoking a user-defined function requires which DB2 privilege?…
Metadata Matters Thomas Kyte http://asktom.oracle.com/ Did you know« The optimizer uses constraints ± ± ± ± ± ± Statistics plus Extended statistics (profiles, virtual…
Oracle 10 Database Engine New Features For Techies ORACLE 10g g 1 Agenda What¶s behind the 10g buzzwords Manageability enhancements Performance tuning enhancements Exp/imp…
1. You have been asked to store time values that are accurate to the second. Which of the following data types do you use? a. Datetime b. uniqueidentifier c. smalldatetime…
1. Query Optimizer(Chapter 9.0 - 9.6) 2. Optimization Minimizes uses of resources by choosing best set of alternative query access plansconsiders I/O cost, CPU costgathers…
1. Database-to-Ontology Mapping Generation for Semantic Interoperability Raji Ghawi and Nadine Cullot Laboratoire Electronique, Informatique et Image UMR CNRS 5158Université…