Ch no 03 Relational Database Model
... Def: “The combination of two or more keys to uniquely identify a record is called Concatenated Key”. For Example: Consider the STUDENT relation; STUDENT (class-no, name, address, class) “We have student file of Computer Science Department that contain information about Previous and Final student ...
... Def: “The combination of two or more keys to uniquely identify a record is called Concatenated Key”. For Example: Consider the STUDENT relation; STUDENT (class-no, name, address, class) “We have student file of Computer Science Department that contain information about Previous and Final student ...
ch01-12e-2016
... Desire to manage more complex data types and structures Ease of data access for less technical ...
... Desire to manage more complex data types and structures Ease of data access for less technical ...
Computing with Java:
... programming interface hides the details of different databases; our programs can work with many different databases on many different platforms. JDBC can be used as part of large scale enterprise applications. In this chapter we cover the JDBC concepts using a small example which allows many extensi ...
... programming interface hides the details of different databases; our programs can work with many different databases on many different platforms. JDBC can be used as part of large scale enterprise applications. In this chapter we cover the JDBC concepts using a small example which allows many extensi ...
Oracle Database 12c Essentials Exam Study Guide
... Oracle Database High Availability Overview 12c Release 1 (12.1) ...
... Oracle Database High Availability Overview 12c Release 1 (12.1) ...
Oracle Database 10g: Administration Workshop I
... Copyright © 2005, Oracle. All rights reserved. ...
... Copyright © 2005, Oracle. All rights reserved. ...
Middleware-based Database Replication: The
... Install the driver on the client application machine Configure the client application to use the driver Start the application and load the database driver Connect to database and check protocol compatibility ...
... Install the driver on the client application machine Configure the client application to use the driver Start the application and load the database driver Connect to database and check protocol compatibility ...
Normalization
... Computer power increased to the point that home and small business users could actually use databases on personal computers. Products like dBase and Paradox bring SQL databases to the masses. ...
... Computer power increased to the point that home and small business users could actually use databases on personal computers. Products like dBase and Paradox bring SQL databases to the masses. ...
Beginners Guide to OpenEdge SQL
... • OpenEdge SQL: Authorization Explained • OpenEdge SQL in a 10.1B Multi-Database Environment • OpenEdge® Database Run-time Security Revealed ...
... • OpenEdge SQL: Authorization Explained • OpenEdge SQL in a 10.1B Multi-Database Environment • OpenEdge® Database Run-time Security Revealed ...
formerly Compaq NonStop™ ISG Navigator
... NonStop™ ISG Navigator components can be deployed to create single or multi-tiered configurations, depending on a customer’s business model or application. An example of a singletier configuration is an application residing on the same system as the data sources. A multitiered configuration is an ap ...
... NonStop™ ISG Navigator components can be deployed to create single or multi-tiered configurations, depending on a customer’s business model or application. An example of a singletier configuration is an application residing on the same system as the data sources. A multitiered configuration is an ap ...
PLC - Product Line Controlling
... The software system Clever System is designed for a control of industrial production lines according to JITdata from a manufacturer. The system controls a sequence of products on an assembly line, defines technological data for work positions and checks technological operations during the assembly. ...
... The software system Clever System is designed for a control of industrial production lines according to JITdata from a manufacturer. The system controls a sequence of products on an assembly line, defines technological data for work positions and checks technological operations during the assembly. ...
DOC - GATE.ac.uk
... An important aspect of supporting distributed LRs is security and access control. In GATE we have implemented role-based access control and every language resource is associated with security properties specifying the actions that certain users and groups may perform with this resource. When users c ...
... An important aspect of supporting distributed LRs is security and access control. In GATE we have implemented role-based access control and every language resource is associated with security properties specifying the actions that certain users and groups may perform with this resource. When users c ...
SEWordSim: Software-Specific Word Similarity Database
... The success of the use of word similarity in the NLP community, suggests that the text-based tools of the softwareengineering community could also benefit from this information. For example, word similarity information could be used to expand a query with additional similar words to improve the accu ...
... The success of the use of word similarity in the NLP community, suggests that the text-based tools of the softwareengineering community could also benefit from this information. For example, word similarity information could be used to expand a query with additional similar words to improve the accu ...
Structured Query Language
... 8. Add a new order item for the last order you created (DML command 7). The product purchased is a SanDisk Cruzer 128MB. The quantity purchased is 3. Primary Key Value Assigned to New Record = ___________ 9. Add a new order item for the last order you created (DML command 7). The product purchased i ...
... 8. Add a new order item for the last order you created (DML command 7). The product purchased is a SanDisk Cruzer 128MB. The quantity purchased is 3. Primary Key Value Assigned to New Record = ___________ 9. Add a new order item for the last order you created (DML command 7). The product purchased i ...
Chapter 7: Relational Database Design
... An object corresponds to an entity in the E-R model. The object-oriented paradigm is based on encapsulating code and data related to an object into single unit. All Interactions between an object and the rest of the system are via messages. The object-oriented data model is a logical data model (lik ...
... An object corresponds to an entity in the E-R model. The object-oriented paradigm is based on encapsulating code and data related to an object into single unit. All Interactions between an object and the rest of the system are via messages. The object-oriented data model is a logical data model (lik ...
Persisting Result Sets as XML Data Files
... wholesaler retrieves the data from the relational database and publishes that information to the Web Server as an XML data file in the form of an online catalog. To do this, the ODBC application issues a SQL Select statement, for example: SQLExecDirect (hstmt, "Select ITEM_NO, PRICE, DESCRIPTION, PH ...
... wholesaler retrieves the data from the relational database and publishes that information to the Web Server as an XML data file in the form of an online catalog. To do this, the ODBC application issues a SQL Select statement, for example: SQLExecDirect (hstmt, "Select ITEM_NO, PRICE, DESCRIPTION, PH ...
PowerPoint Slides
... could give poor service to users or fail to work on tasks based on the importance to the business. New work requests from users could easily be forgotten or lost if they were not sensibly recorded at the time of being requested. Previously solved problems could reoccur, if previous solutions could b ...
... could give poor service to users or fail to work on tasks based on the importance to the business. New work requests from users could easily be forgotten or lost if they were not sensibly recorded at the time of being requested. Previously solved problems could reoccur, if previous solutions could b ...
EEOS 381 - Spring 2011: Lecture 6
... profile (on the C: drive). You can copy this file to H: for use on any PC. You can use the datareader@lassen-pea connection in S:\ge381_s11\ ...
... profile (on the C: drive). You can copy this file to H: for use on any PC. You can use the datareader@lassen-pea connection in S:\ge381_s11\ ...
A Three Level Tree Structure Database Architecture for Global
... approach is inefficient if the mobile users changing the location more often [13]. 2) Replication Strategy: This strategy is introduced in two-level database architecture by Sung-Hwa LIM and JaiHoon KIM [14], to reduce the call delivery delay. In this approach at selected databases, the mobile user’ ...
... approach is inefficient if the mobile users changing the location more often [13]. 2) Replication Strategy: This strategy is introduced in two-level database architecture by Sung-Hwa LIM and JaiHoon KIM [14], to reduce the call delivery delay. In this approach at selected databases, the mobile user’ ...
SQL code smells
... when you’re merely recording the time of day Being parsimonious with memory is important for large tables, not only to save space but also to reduce I/O activity during access. When appropriate, use the TIME or SMALLDATETIME type. ...
... when you’re merely recording the time of day Being parsimonious with memory is important for large tables, not only to save space but also to reduce I/O activity during access. When appropriate, use the TIME or SMALLDATETIME type. ...
Chapter B: Hierarchical Model
... Early versions handled concurrency control by permitting only one ...
... Early versions handled concurrency control by permitting only one ...
Microsoft Jet Database Engine
The Microsoft Jet Database Engine is a database engine on which several Microsoft products have been built. A database engine is the underlying component of a database, a collection of information stored on a computer in a systematic way. The first version of Jet was developed in 1992, consisting of three modules which could be used to manipulate a database.Database connect for MicrosoftJET stands for Joint Engine Technology, sometimes being referred to as Microsoft JET Engine or simply Jet. Microsoft Access and Visual Basic use or have used Jet as their underlying database engine. It has since been superseded for general use, however, first by Microsoft Desktop Engine (MSDE), then later by SQL Server Express. For larger database needs, Jet databases can be upgraded (or, in Microsoft parlance, ""up-sized"") to Microsoft's flagship database product, SQL Server.However, this does not mean that a MS Jet (Red) database cannot match MS SQL Server in storage capacity. A 5 billion record MS Jet (Red) database with compression and encryption turned on requires about 1 terabyte of disk storage space, comprising hundreds of (*.mdb) files, each acting as partial table, and not as a database in itself.Over the years, Jet has become almost synonymous with Microsoft Access, to the extent that many people refer to a Jet database as an ""Access database"".