ODBC Driver Guide
... the standard ODBC function calls into calls the data source can process, and returns data to the application. Each data source provides a driver on the client system for applications to use to access data from that source. The c-treeACE SQL ODBC Driver extends this plug-and-play interoperability to ...
... the standard ODBC function calls into calls the data source can process, and returns data to the application. Each data source provides a driver on the client system for applications to use to access data from that source. The c-treeACE SQL ODBC Driver extends this plug-and-play interoperability to ...
SQLBase SQL Language Reference
... DOUBLE PRECISION . . . . . . . . . . . . . . . . . . . . 2-14 FLOAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 REAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 Date/Time data types . . . . . . . . . . . . . . . . . . . . . . . . 2-15 DATETIME (or ...
... DOUBLE PRECISION . . . . . . . . . . . . . . . . . . . . 2-14 FLOAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 REAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 Date/Time data types . . . . . . . . . . . . . . . . . . . . . . . . 2-15 DATETIME (or ...
Embedded SQL Guide
... SQL transaction management statements . . . . . . . . . . . . . Default transaction default behavior. . . . . . . . . . . . . . . . SET TRANSACTION parameters . . . . . . . . . . . . . . . . . . . ISOLATION LEVEL options. . . . . . . . . . . . . . . . . . . . . . InterBase management of classic tran ...
... SQL transaction management statements . . . . . . . . . . . . . Default transaction default behavior. . . . . . . . . . . . . . . . SET TRANSACTION parameters . . . . . . . . . . . . . . . . . . . ISOLATION LEVEL options. . . . . . . . . . . . . . . . . . . . . . InterBase management of classic tran ...
RDMs 8.4 SQL User`s Guide - Online Documentation
... Chapter 8, "Database Triggers" provides a detailed description of how to implement database triggers in which predetermined database actions can be automatically "triggered" whenever certain database modifications occur. Chapter 9, "Transactions and Concurrent Database Access" describes the importan ...
... Chapter 8, "Database Triggers" provides a detailed description of how to implement database triggers in which predetermined database actions can be automatically "triggered" whenever certain database modifications occur. Chapter 9, "Transactions and Concurrent Database Access" describes the importan ...
Transact-SQL
... Specifies that only unique rows can appear in the result set. Null values are considered equal for the purposes of the DISTINCT keyword. TOP (expression ) [ PERCENT ] [ WITH TIES ] Indicates that only a specified first set or percent of rows will be returned from the query result set. expression can ...
... Specifies that only unique rows can appear in the result set. Null values are considered equal for the purposes of the DISTINCT keyword. TOP (expression ) [ PERCENT ] [ WITH TIES ] Indicates that only a specified first set or percent of rows will be returned from the query result set. expression can ...
SQL Language Guide - Online Documentation
... (which may not actually exist) is indeed a monster. For any SQL database management system (DBMS) implementer, just the effort involved to understand the standard in order to construct a commercially-viable, fullycompliant implementation is immense. Nevertheless, SQL has become the industry standard ...
... (which may not actually exist) is indeed a monster. For any SQL database management system (DBMS) implementer, just the effort involved to understand the standard in order to construct a commercially-viable, fullycompliant implementation is immense. Nevertheless, SQL has become the industry standard ...
Grocery Store Project
... This project will focus on small aspect of the grocery enterprise simulating a customer buying items by selecting them on a form as if taking them from the shelves. They can then see their subtotal and tax and finish the transaction. They only are able to press ‘buy’ to finish, as there is no repres ...
... This project will focus on small aspect of the grocery enterprise simulating a customer buying items by selecting them on a form as if taking them from the shelves. They can then see their subtotal and tax and finish the transaction. They only are able to press ‘buy’ to finish, as there is no repres ...
Teradata RDBMS SQL Reference Volume 1
... You should be familiar with basic relational database management technology. This book is not an SQL primer. Experienced SQL users can also see simplified statement, data type, function, and expression descriptions in Teradata RDBMS SQL/Data Dictionary Quick Reference. ...
... You should be familiar with basic relational database management technology. This book is not an SQL primer. Experienced SQL users can also see simplified statement, data type, function, and expression descriptions in Teradata RDBMS SQL/Data Dictionary Quick Reference. ...
DBA 1: Introduction to Database Administration
... experimentatio n. If yo u do break so mething, that's an indicatio n to us that we need to impro ve o ur system! T ake yo ur t im e . Learning takes time. Rushing can have negative effects o n yo ur pro gress. Slo w do wn and let yo ur brain abso rb the new info rmatio n tho ro ughly. Taking yo ur t ...
... experimentatio n. If yo u do break so mething, that's an indicatio n to us that we need to impro ve o ur system! T ake yo ur t im e . Learning takes time. Rushing can have negative effects o n yo ur pro gress. Slo w do wn and let yo ur brain abso rb the new info rmatio n tho ro ughly. Taking yo ur t ...
Embedded SQL Developer`s Guide
... Developing an Embedded SQL Application .......................................................... 3 ...
... Developing an Embedded SQL Application .......................................................... 3 ...
Interfacing a Natural Language Front
... The modi ed version of Masque, called Masque/SQL, that was produced during this project, transforms each user question into an appropriate SQL query. The SQL query is executed against the relational database, and the results are reported back to the user. Masque/SQL was tested using a world-geograph ...
... The modi ed version of Masque, called Masque/SQL, that was produced during this project, transforms each user question into an appropriate SQL query. The SQL query is executed against the relational database, and the results are reported back to the user. Masque/SQL was tested using a world-geograph ...
Database−SQL−RDBMS HOW−TO document for Linux (PostgreSQL Object Relational Database System)
... 13.3 Apache Webserver Module for PostgreSQL − NeoSoft NeoWebScript.......................................32 13.4 HEITML server side extension of HTML and a 4GL language for PostgreSQL..........................33 13.5 America On−line AOL Web server for PostgreSQL...................................... ...
... 13.3 Apache Webserver Module for PostgreSQL − NeoSoft NeoWebScript.......................................32 13.4 HEITML server side extension of HTML and a 4GL language for PostgreSQL..........................33 13.5 America On−line AOL Web server for PostgreSQL...................................... ...
Structured Query Language (SQL)
... optional JOIN subclauses to specify the rules for joining tables. • The WHERE clause includes a comparison predicate, which restricts the rows returned by the query. The WHERE clause eliminates all rows from the result set for which the comparison predicate does not evaluate to True. • The GROUP BY ...
... optional JOIN subclauses to specify the rules for joining tables. • The WHERE clause includes a comparison predicate, which restricts the rows returned by the query. The WHERE clause eliminates all rows from the result set for which the comparison predicate does not evaluate to True. • The GROUP BY ...
SQL IN A NUTSHELL A Desktop Quick Reference
... response to specific needs. All the while, standards bodies have developed a growing list of common features. SQL in a Nutshell identifies the differences between the various vendor implementations of SQL. Readers will find a concise explanation of the Relational Database Management System (RDBMS) m ...
... response to specific needs. All the while, standards bodies have developed a growing list of common features. SQL in a Nutshell identifies the differences between the various vendor implementations of SQL. Readers will find a concise explanation of the Relational Database Management System (RDBMS) m ...
Introducing Microsoft SQL Server 2008
... or trademarks of the Microsoft group of companies. Other product and company names mentioned herein may be the trademarks of their respective owners. The example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious. No as ...
... or trademarks of the Microsoft group of companies. Other product and company names mentioned herein may be the trademarks of their respective owners. The example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious. No as ...
Hacking with SQL Injections
... ISO/IEC 9075-1:2008 specifies the conceptual framework used in other parts of ISO/IEC 9075 to specify the grammar of SQL and the result of processing statements in that language by an SQL-implementation.” For more information visit http://www.iso.org/iso/catalogue_detail.htm?csnumber=45498. ...
... ISO/IEC 9075-1:2008 specifies the conceptual framework used in other parts of ISO/IEC 9075 to specify the grammar of SQL and the result of processing statements in that language by an SQL-implementation.” For more information visit http://www.iso.org/iso/catalogue_detail.htm?csnumber=45498. ...
DIKTAT PRAKTIKUM SISTEM BASIS DATA (MySQL)
... contains exactly 3 characters. On the other hand, we use variable-length string for name, as its length varies - VARCHAR is more efficient than CHAR. quantity is also INT. price is DECIMAL(10,2) - a decimal number with 2 decimal places. DECIMAL is precise (represented as integer with a fix decimal p ...
... contains exactly 3 characters. On the other hand, we use variable-length string for name, as its length varies - VARCHAR is more efficient than CHAR. quantity is also INT. price is DECIMAL(10,2) - a decimal number with 2 decimal places. DECIMAL is precise (represented as integer with a fix decimal p ...
Reference Guide - Schneider Electric EcoBuildings
... is capable of running other third-party software while running TAC I/NET Seven, trying to do so may present general operational difficulties. This is particularly true if the third-party software is memory-resident. When used as it is intended, the Schneider Electric software is also memory-resident ...
... is capable of running other third-party software while running TAC I/NET Seven, trying to do so may present general operational difficulties. This is particularly true if the third-party software is memory-resident. When used as it is intended, the Schneider Electric software is also memory-resident ...
handling inconsistency in databases and data integration systems
... but it does not mean that all the possible repairs need to be produce in order to obtain the consistent answers. Consistent answers can be sometimes obtained by posing a rewritten query on the database [Arenas et al., 1999]. The rewriting uses the ICs. The rewriting operator was analyzed in [Arenas ...
... but it does not mean that all the possible repairs need to be produce in order to obtain the consistent answers. Consistent answers can be sometimes obtained by posing a rewritten query on the database [Arenas et al., 1999]. The rewriting uses the ICs. The rewriting operator was analyzed in [Arenas ...
RDBMS LAB MANUAL Roll.No:1
... suitable menu objects. Thus it is the oracle forms tool that handles data gathering and data validation in a commercial application. Report Writer: Report writer allows programmers to prepare innovative reports using data from the oracle structures like tables, views etc. It is the report writer t ...
... suitable menu objects. Thus it is the oracle forms tool that handles data gathering and data validation in a commercial application. Report Writer: Report writer allows programmers to prepare innovative reports using data from the oracle structures like tables, views etc. It is the report writer t ...
SQL Tutorial - TutorialsPoint
... Copyright 2017 by Tutorials Point (I) Pvt. Ltd. All the content and graphics published in this e-book are the property of Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any man ...
... Copyright 2017 by Tutorials Point (I) Pvt. Ltd. All the content and graphics published in this e-book are the property of Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain, copy, distribute or republish any contents or a part of contents of this e-book in any man ...
PDF - Microsoft Docs
... cases, this was more work than it was worth, and it was always an expensive solution for one-time, or ad hoc, inquiries. As more and more users wanted easy access, this problem grew larger and larger. Allowing users to access data on an ad hoc basis required giving them a language in which to expres ...
... cases, this was more work than it was worth, and it was always an expensive solution for one-time, or ad hoc, inquiries. As more and more users wanted easy access, this problem grew larger and larger. Allowing users to access data on an ad hoc basis required giving them a language in which to expres ...
ORACLE: PL/SQL
... clusters, synonyms, sequences, procedures, functions, packages, triggers, and so on) ■ How much space has been allocated for, and is currently used by, the schema objects ■ Default values for columns ■ Integrity constraint information ■ The names of Oracle users ■ Privileges and roles each user has ...
... clusters, synonyms, sequences, procedures, functions, packages, triggers, and so on) ■ How much space has been allocated for, and is currently used by, the schema objects ■ Default values for columns ■ Integrity constraint information ■ The names of Oracle users ■ Privileges and roles each user has ...
Null (SQL)
Null is a special marker used in Structured Query Language (SQL) to indicate that a data value does not exist in the database. Introduced by the creator of the relational database model, E. F. Codd, SQL Null serves to fulfill the requirement that all true relational database management systems (RDBMS) support a representation of ""missing information and inapplicable information"". Codd also introduced the use of the lowercase Greek omega (ω) symbol to represent Null in database theory. NULL is also an SQL reserved keyword used to identify the Null special marker.For people new to the subject, a good way to remember what null means is to remember that in terms of information, ""lack of a value"" is not the same thing as ""a value of zero""; similarly, ""lack of an answer"" is not the same thing as ""an answer of no"". For example, consider the question ""How many books does Juan own?"" The answer may be ""zero"" (we know that he owns none) or ""null"" (we do not know how many he owns, or doesn't own). In a database table, the column reporting this answer would start out with a value of null, and it would not be updated with ""zero"" until we have ascertained that Juan owns no books.SQL null is a state (unknown) and not a value. This usage is quite different from most programming languages, where null means not assigned to a particular instance.