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Views, Indexes and JDBC/JSP tutorial

Views, Indexes and JDBC/JSP tutorial

Views, Indexes and JDBC/JSP tutorial. Professor: Dr. Shu-Ching Chen TA: Yimin Yang. Outline. Introduction of Views Introduction of Indexes Instruction to access PostgreSQL from Tomcat Setup Tomcat in your Unix account Write down the info output by the script

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568 views • 33 slides
Index and JDBC/JSP tutorial

Index and JDBC/JSP tutorial

Index and JDBC/JSP tutorial. Professor: Dr. Shu-Ching Chen TA: Hsin -Yu Ha. Outline. Introduction of Index Instruction to access PostgreSQL from Tomcat Setup Tomcat in your Unix account Write down the info output by the script Copy jdbc to the common/lib folder of tomcat

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467 views • 32 slides
Indexes:

Indexes:

Indexes: When the user fires a SELECT statement to search for a particular record, the oracle engine must first locate the table in memory and then the oracle engine then performs a sequential search to locate records that match user-defined criteria.

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335 views • 29 slides
Storage Structures

Storage Structures

Storage Structures. Unit 4.3. The Physical Store. Why not all Main Memory?. The performance of main memory is the greatest of all storage methods, but it is also the most expensive per MB.

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386 views • 23 slides
Chapter # 7 Introduction to Structured Query Language (SQL)

Chapter # 7 Introduction to Structured Query Language (SQL)

Chapter # 7 Introduction to Structured Query Language (SQL). Part I. SQL functions fit into two broad categories: Data definition language Data manipulation language Basic command set has vocabulary of less than 100 words

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246 views • 21 slides

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