'Host language' presentation slideshows

Chapter 14

1.18k views • 102 slides

Chapter 16

Chapter 16. Object Databases. What’s in This Module?. Motivation Conceptual model ODMG ODL – data definition language OQL – query language SQL:1999 object extensions CORBA. Problems with Flat Relations. Consider a relation Person ( SSN , Name , PhoneN , Child ) with:

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Embedded Systems and Software

Ed F. Deprettere, Todor Stefanov, Hristo Nikolov {edd, stefanov, nikolov}@liacs.nl Leiden Embedded Research Center Spring 2010; http://www.liacs.nl/~cserc/EMBSYST/ESSOFIA2010. Embedded Systems and Software. Part II Process Networks. More general than dataflow graphs are process

875 views • 76 slides

CLASSIFICATION OF PROGRAMMING LANGUAGES

CLASSIFICATION OF PROGRAMMING LANGUAGES. To facilitate discussion on any subject it is convenient to group together similar facets of the subject according to some grouping notion. Computer programming languages are no exception. Machine, Assembler and High Level Languages

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Fundamental Concepts in Programming Languages. Christopher Strachey (1967)

Fundamental Concepts in Programming Languages. Christopher Strachey (1967).

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Chapter 13 Introduction to SQL Programming Techniques

Chapter 13 Introduction to SQL Programming Techniques. Chapter 13 Outline. Database Programming: Techniques and Issues Embedded SQL, Dynamic SQL, and SQLJ Database Programming with Function Calls: SQL/CLI and JDBC Database Stored Procedures and SQL/PSM Comparing the Three Approaches.

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Semantic Microformats

Semantic Microformats. Uche Ogbuji. uche@zepheira.com. About the presenter. XML expert since 1997 RDF/Semantic Web expert since 1999 Web services/SOA expert since 1999 Heavy work with XML and RDF/SemWeb/SOA best practices Lead developer of key open specs and OSS, e.g.

527 views • 39 slides

Java API for XML Processing (JAXP)

Java API for XML Processing (JAXP). For processing XML data using applications written in Java JAXP APIs - javax.xml.parsers package Leverages 2 parser standards : SAX (Simple API for XML Parsing)

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LIFELONG LEARNING PROGRAMME (LLP) SUBPROGRAMME LEONARDO DA VINCI MOBILITY ACTION

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Object-Database

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Combining SQL and Conventional Programming Languages

Combining SQL and Conventional Programming Languages. Source: slides by Jeffrey Ullman. Shortcomings of SQL. Relational data model doesn't match well with data model of conventional programming languages (e.g., data structure mismatch) No pointers, loops or branches in SQL

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Programs with SQL

Programs with SQL. Host language + Embedded SQL. Preprocessor. Preprocessor. Host Language + function calls. Host language compiler. Host language compiler. Host language program. The Impedance Mismatch Problem. The host language manipulates variables, values, pointers

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Embedded SQL

Embedded SQL. Direct SQL is rarely used: usually, SQL is embedded in some application code. We need some method to reference SQL statements. But: there is an impedance mismatch problem So: we use cursors. Programs with SQL. Host language + Embedded SQL. Preprocessor. Preprocessor.

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Where do English words come from?

Where do English words come from?. This presentation is made up of material from 04DescentofWords.htm and 04loans.html . You should read these pages closely. 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. Systematic changes occur in the direct lines of descent only.

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Chapter 2 Database System Concepts and Architecture

Chapter 2 Database System Concepts and Architecture. Data Models. A data model is a description of the structure of a database. Data models generally, fall into 3 categories according to the level of the description. High-level ( or conceptual) data models closely approximate the miniworld.

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ICS 321 Fall 2010 SQL in a Server Environment ( i )

ICS 321 Fall 2010 SQL in a Server Environment ( i ). Asst. Prof. Lipyeow Lim Information & Computer Science Department University of Hawaii at Manoa. Three Tier Architecture. Eg . Apache/Tomcat Connects clients to database systems. Internet. Commonly used in large internet enterprises.

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R with COM the dark side of .NET

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Embedded SQL and the CLI

Embedded SQL and the CLI. Chapter 7.7. SQL is very high-level, but. Too low level for end-users Requires detailed knowledge of DB schema Unsatisfactory as a user interface Solution: End user sees only an interface written by a DB programmer "host language" such as COBOL, C, VB, etc.

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DSLs: The Good, the Bad, and the Ugly

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