'Table t' diaporamas de présentation

Inter-Athletic Council of Officials

741 views • 59 slides

Rewriting Procedures for Batched Bindings

Rewriting Procedures for Batched Bindings. Ravindra Guravannavar and S. Sudarshan Indian Institute of Technology, Bombay. Appeared in VLDB 2008. Motivation. Queries/updates are often invoked repeatedly. E.g.:. Nested subqueries (with correlated evaluation)

434 views • 37 slides

Normalization and Functional Dependencies

Normalization and Functional Dependencies. Redundancy and Anomalies Functional Dependencies Attribute Closure Keys and Super keys 3NF BCNF Minimal Cover Algorithm 3NF Synthesis Algorithm Decomposition of Tables. Redundancy and Anomalies.

419 views • 25 slides

Combined Gas Law

Combined Gas Law. The pressure and volume of a gas are inversely proportional to each other, but directly proportional to the temperature of that gas . Table T of Reference Tables Temperature must be in K (Kelvin). Temperature. Table T of Reference Tables. Water Boils. Water Freezes.

320 views • 18 slides

Appendix 1 - Measurements

261 views • 17 slides

Database

Database. Reading from an SQL Database. Server Explorer. Visual Studio includes Server Explorer. This allows you to attach a database and see the tables and the data You can use it to create tables. You can use it to change data. You can use it to create a connection in C#. mdf files.

213 views • 13 slides

Integrating Hadoop and Parallel DBMS

Integrating Hadoop and Parallel DBMS. Yu Xu , Pekka Kostamaa , Like Gao Teradata. Presentation By Abhishek Biswas Prepared for CS795 Distributed Systems Date 4/11/2011. Parallel DBMS vs Hadoop. Slow to load very high volume data into an RDBMS Fast execution of queries

362 views • 8 slides