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| | SQL - Wikipedia, the free encyclopedia |
 | | Translating the query into an efficient query plan is left to the database system, more specifically to the query optimizer. | | | However, it also makes it possible for SQL source code to be produced (and optimized) by software, leading to the development of a number of natural language database query languages, as well as 'drag and drop' database programming packages with 'object oriented' interfaces. | | | SQL is the most popular computer language used to create, modify and retrieve data from relational database management systems. |
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http://en.wikipedia.org/wiki/SQL
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| | SQL - Structured Query Language |
| | Structured Query Language - a standard computer language for communicating with a relational database. | | | Stands for Structured Query Language which is a programming language for sending queries to databases. | | | Structured Query Language: A specialized programming language for sending queries to databases. |
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http://www.auditmypc.com/acronym/SQL.asp
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| | SQL Introduction |
| | SQL (Structured Query Language) is a syntax for executing queries. | | | SQL is a standard computer language for accessing and manipulating databases. | | | SQL statements are used to retrieve and update data in a database. |
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http://www.w3schools.com/sql/sql_intro.asp
(412 words)
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| | Summarizing data with SQL (Structured Query Language) |
| | Structured Query Language (SQL) was created to shield the database programmer from understanding the specifics of how data is physically stored in each database management system and also to provide a universal foundation for updating, creating and extracting data from database systems that support an SQL interface. | | | SQL and its predecessors (other query languages) changed a lot of that by providing a logical abstraction to this physical layer. | | | An interesting footnote is that SQL originated from work done in Mathematics Set Theory and a language called SEQUEL (Structured English QUery Language) an API created by IBM for its first relational database management system System/R. In fact many people still pronouce SQL as SEQUEL. |
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http://www.paragoncorporation.com/ArticleDetail.aspx?ArticleID=6
(751 words)
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| | ADO Primer: Structured Query Language (SQL) Basics |
| | An extended SQL query is a query for use in SQL-specific functions. | | | A parameter query is a query that when run prompts the user for information, such as criteria for retrieving records or a value to insert in a field. | | | Queries are created using Structured Query Language (SQL). |
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http://authors.aspalliance.com/aspxtreme/ado/structuredquerylanguagebasics.aspx
(499 words)
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| | SQL Tutorial - Thunder Software |
| | This makes it easier to write queries as well as provides clarity in reading a query, it may also be required to eliminate ambiguity caused when two or more tables are joined together and the query engine cannot determine which table the column you are referencing should be used. | | | SQL is a query language that allows access to data residing in relational database management systems (RDBMS), such as Sybase, Oracle, Informix, DB2, Microsoft SQL Server, Access and many others. | | | Alias's are names that are assigned to tables in the FROM clause of a query that are then used as prefixes in all dot notations for columns referenced in the query. |
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http://www.thundersoftware.com/churchdb/sqltutorial/sql_tutorial.html
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| | Microsoft Access: Lesson 16 - The Structured Query Language |
| | To create more advanced queries, the SQL allows you to sort a field on a query and use this arrangement as part of the query. | | | In fact, all queries are based on SQL and this language is used by most database development environments, including Microsoft Access. | | | This concept of building a query is based on the Structured Query Language abbreviated SQL. |
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http://www.functionx.com/access/Lesson16.htm
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| | Structured Query Language |
| | SQL is used in both database programming and database administration, but it is important to understand that these are different diciplines. | | | MS SQL has a large number of built-in stored prodecures which can be called from the query window. | | | SQL is the main language used to create and manage databases. |
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http://home.att.net/~gobruen/db/sql
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| | High-Tech Dictionary Definition |
| | SQL (pronounced SQL or Sequel).A language used to create, maintain, and query relational databases.It is an ISO and ANSI standard.SQL uses regular English words for many of its commands, which makes it easy to use.It is often embedded within other programming languages. |
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http://www.computeruser.com/resources/dictionary/definition.html?lookup=4807
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| | Structured Query Language |
| | query is used to add data to the database, a row at a time. | | | SQL is a semi-English-like language used to manipulate relational databases. | | | query is used to change the values of certain fields in existing records. |
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http://zoic.org/training/perldb/x408.html
(518 words)
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| | Structured Query Language (SQL) |
| | The most common language used with relational databases is Structured Query Language (SQL, often pronounced "Sequel"), which was invented by IBM in the 1970s. | | | Unfortunately, despite the standardization efforts, and because of the dominance of a small number of database vendors who have proprietary implementations of the SQL language, with their own extensions and quirks, a true, practical, SQL standard is still not a reality. | | | This means that most operations performed using SQL statements do not operate on a single row in a table, but instead operate on multiple rows in a table. |
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http://www.rivier.edu/faculty/bhiggs/web/cs586aweb/JDBC/SQL.htm
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| | Introduction to Structured Query Language |
| | --First, to cover the obvious, a single-row query is a query that returns one row as its result, and a multiple-row query is a query that returns more than one row as its result. | | | When you access a view, the query that is defined in your view creation statement is performed (generally), and the results of that query look just like another table in the query that you wrote invoking the view. | | | If your query, on the other hand, returns multiple rows, you will have to use the Fetch statement, and quite probably, some sort of looping structure in your program will be required to iterate processing on each returned row of the query. |
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http://riki-lb1.vet.ohio-state.edu/mqlin/computec/tutorials/SQLTutorial.htm
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| | Oracle Embraces Structured Query Language |
| | The SQL interface expanded to include new object types and object views to work with object-oriented data and integrate it with relational data, an improvement made necessary by the object relational database capabilities introduced in Oracle8. | | | Eventually, SQL (Structured Query Language) became the data-access language for use with relational databases, including Oracle. | | | The original SQL interface was designed to work with relational tables, their rows, and their columns. |
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http://www.oracle.com/technology/oramag/oracle/01-nov/o61cover_sql.html
(365 words)
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| | SQL: Structured Query Language |
| | In this query, all rows in the FACULTY table that have the same department codes are grouped together. | | | The first point to stress is that the result of the query is another table -- a table that is derived in some way from the existing tables in the database. | | | In this query, the average salary for all departments is computed, but only the names of those departments having an average salary above $25,000 are displayed. |
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http://www.csulb.edu/~rchi/eclass/is685/eclass2.htm
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| | HyperText Structured Query Language |
| | query = "?" predicate path = workspace context+ "/" operation query? | | | For an SQL implementation, it performs a 'insert' statement using fields from the query argument. | | | For an SQL implementation, it returns the 'select' results from a database query. |
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http://www.htsql.org/spec.html
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| | Online Instruction Center |
| | We'll talk about important query terms that enable you to communicate with your database, as well as syntax rules that will enable you to create clear and understandable queries while avoiding system generated errors. | | | SQL (Structured Query Language) - Introduction - CWO0203 | | | Learn the key concepts of Structured Query Language (SQL) and gain a solid working knowledge of this powerful and universal database programming language. |
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http://www.ed2go.com/cgi-bin/newoic/newcrsdes.cgi?name=fccj&course=sql&title=SQL^(Structured^Query^Language^)^-^Introduction^-^CWO0203&departmentnum=CP
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| | Structured Query Language Syllabus |
| | This course is an introduction to SQL - Structured Query Language. | | | They will then learn the concepts and data base environments that support the SQL operating language. | | | Home Cobol Systems I Systems II SBS SQL Internet I Intro To Programing Links Games Personal Info Student Programs View Guestbook Sign Guestbook |
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http://www.angelfire.com/wizard2/tec_dschaffer/sql.htm
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| | Mainframe Books on DB2 and SQL structured query language |
| | SQL or Structured Query Language is the universal language used for accessing data in relational database systems. | | | The authors recognize that SQL queries usually come about as a result of questions from human beings, and so usefully spend a fair bit of time showing how to convert questions into SQL. | | | The author explains administrative matters in SQL Server 2000, issues of database design, Structured Query Language (SQL), and integration of SQL Server databases into larger information systems. |
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http://www.theamericanprogrammer.com/books/books.db2.shtml
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| | Structured Query Language - Computerworld |
| | SQL is so pervasive and fundamental to accomplishing any work involving a database that virtually every application or development tool today, no matter what its own interface looks like, ends up translating queries and other commands into SQL. | | | The primary vehicle used for querying, reading and updating relational databases is a language called Structured Query Language, or SQL (generally pronounced sequel). | | | DEFINITION Structured Query Language (SQL) is a programming language designed to get information out of and put it into a relational database. |
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http://www.computerworld.com/databasetopics/data/story/0,10801,44879,00.html
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| | Squeal: A Structured Query Language for the Web |
| | WWW Information Gathering: The W3QL Query Language and the W3QS System. | | | Rather than invent a new query language for structured information, we decided to build on the most popular query language for databases: Structured Query Language (SQL). | | | Note that all of the queries shown are standard SQL, thus the user need only learn our schema (just as one would to access any database) and not a new query language. |
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http://www9.org/w9cdrom/222/222.html
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| | Database Management Systems II - Prof. Holowczak |
| | SQL is the de-facto standard query language for creating and manipulating data in relational databases. | | | Data Manipulation Language (DML) is used to store, retrieve and update data from tables. | | | The above is called a "recursive" query because it access the same table two times. |
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http://cimic.rutgers.edu/~holowcza/classes/baruch/9440/sql
(2189 words)
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| | Structured query language |
| | SQL is essentially a declarative or non-procedural language; unlike C, C++, perl and Java, it does not contain loop statements (eg while{... | | | SQL consists of statements for inserting, updating, deleting, querying and protecting data. | | | Let the following SQL statement serve as a simple example: |
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http://www.biochem.ucl.ac.uk/~shepherd/bioinf/section06.html
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| | SQL - Glossary - CNET.com |
| | A type of programming language used to construct database queries and perform updates and other maintenance of relational databases, SQL is not a full-fledged language that can create standalone applications--but it is strong enough to create interactive routines in other database programs. | | | Incidentally, SQL was developed as a result of an IBM project called Structured English Query Language, so to this day it is pronounced "sequel," not "squeal." | | | If you're looking into buying relational database software, make sure it has SQL support. |
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http://www.cnet.com/Resources/Info/Glossary/Terms/sql.html
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| | Structured Query Language |
| | An important point to note is that queries are case sensitive between the quotes. | | | A relational data structure is a collection of tables or relations. | | | In this chapter the focus is on applying this schema to a database management system, and then using that DBMS to allow storage and retrieval of data. |
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http://db.grussell.org/sql1.html
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| | JCC's SQL Std. Page |
| | Development is currently underway to enhance SQL into a computationally complete language for the definition and management of persistent, complex objects. | | | This page is designed to be a central source of information about the SQL standards process and its current state. | | | One example of such an implementation is Mini SQL. |
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http://www.jcc.com/SQLPages/jccs_sql.htm
(1249 words)
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| | MIS 4346 - Structured Query Language |
| | Introduces the student to Structured Query Language and presents the overall structure and basic commands of SQL. | | | The student will be required to have access to an IBM compatible personal computer to complete the requirements of this course. | | | Use Boolean expressions in the conditions of a query |
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http://www.dac.neu.edu/uc/a.vanderwoude/sql/4346.htm
(349 words)
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| | SQL Tutorial |
| | SQL is a standard computer language for accessing and manipulating databases. | | | In this tutorial you will learn how to use SQL to access and manipulate data in Oracle, Sybase, SQL Server, DB2, Access, and other database systems. | | | How to use the ALTER TABLE statement to add or drop columns in an existing table. |
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http://www.w3schools.com/sql
(483 words)
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| | Introduction To Structured Query Language |
| | MS Access denotes these as "action queries" and warns the user any time data will be modified. | | | The query header should be "Query1: Make Table Query" and the results should show 29 rows. | | | Exercise: Add two records to the Personnel table, one with all the data, the other with required columns only (two separate queries). |
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http://www.udel.edu/evelyn/SQL-Class1/SQLintro1_All.html
(1927 words)
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| | Structured Query Language |
| | SQL, the Structured Query Language, is a moderately standardized language for communicating with databases. | | | Alternatively, you can list only those fields in which you are interested. | | | Note that the WHERE clause is optional, so be careful, or you may end up removing all the records from a table unintentionally. |
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http://www.rcbowen.com/imho/cgi-database/SQL.html
(356 words)
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| | A Gentle Introduction to SQL |
| | In which we form queries using other queries. | | | In which we query the CIA World Factbook. | | | [ SQL in perl on the Web |
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http://sqlzoo.net
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| | SQL (Structured Query Language) (Linktionary term) |
| | SQL, pronounced "see-quel," was originally developed by IBM in the mid-1970s as a database query language to operate on the VM/370 and MVS/370 operating systems. | | | Today, SQL is viewed as an interface to access data on many different types of database systems, including mainframes, midrange systems, UNIX systems, and network servers. | | | Note: Many topics at this site are reduced versions of the text in "The Encyclopedia of Networking and Telecommunications." Search results will not be as extensive as a search of the book's CD-ROM. |
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http://www.linktionary.com/s/sql.html
(153 words)
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| | Structured Query Language (SQL) |
| | SQL lets you query, update, and create on a variety of databases and platforms in one easy-to-use syntax. | | | SQL is a versatile data access and manipulation language that interfaces to relational databases. | | | In this two-part workshop, you'll use the basics of SQL so you can access data from PCs, client/server databases, and mini-frames that are IBM or compatible. |
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http://www.csuohio.edu/ce/Oldpgms/Courses/CPTR522701.htm
(104 words)
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| | informationsphere.com: Structured Query Language |
| | Developed by IBM, the Structured Query Language, often pronounced "SEQUEL," is a data definition and manipulation language based on well-formed rules of boolean logic designed specifically for relational databases. | | | The international standard language for defining and accessing relational databases. | | | The SQL model allows client applications to instruct an SQL database server to perform complex data manipulation tasks using relatively simple SQL commands. |
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http://www.informationsphere.com/pgs/body.php3?id=156
(97 words)
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| | [No title] |
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òùOh«‘ +'³Ù0 d! À Ì ä ð ü 8 L X ” ¬ ´ ¼ ä Structured Query Language (SQL) sql Jim Courtney ery im im 1 c:\msoffice\powerpnt\template\sldshow\azures.ppt ft jcourtney e\ 19 u Microsoft PowerPoint 4.0 lat@ ¨,ë÷¿@ à¬> 颽@ ¶ú&è¹@ °Ã÷ÚñEÁ G ÿÿÿÿ g Ç . & ÿÿÿÿ À Ð & ÿÿÿÿ & # ÿÿÿÿ TNPP |
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http://www.bus.ucf.edu/jcourtney/dbPPT/SQL1ToyDB.ppt
(557 words)
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| | SQLCourse - Interactive Online SQL Training for Beginners |
| | This unique introductory SQL tutorial not only provides easy-to-understand SQL instructions, but it allows you to practice what you learn using the on-line SQL interpreter. | | | You will be able to create your own unique tables as well as perform selects, inserts, updates, deletes, and drops on your tables. | | | This SQL tutorial currently supports a subset of ANSI SQL. |
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http://www.sqlcourse.com
(159 words)
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| | SQL - Structured Query Language |
| | A complete self paced tutorial which takes you through all the important elements of SQL up to and including sub-queries and correlation. |
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http://www.cs.unibo.it/~ciaccia/COURSES/RESOURCES/SQLTutorial/sqlcont.htm
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