Modern Systems Analysis and Design Ch1
... the application using normalisation principles. Combine normalised data requirements from all user interfaces into one consolidated logical database model (view integration). Translate the conceptual E-R data model for the application into normalised data requirements. Compare the consolidated ...
... the application using normalisation principles. Combine normalised data requirements from all user interfaces into one consolidated logical database model (view integration). Translate the conceptual E-R data model for the application into normalised data requirements. Compare the consolidated ...
The Client/Server Database Environment - Moodle
... Distinguish between two-tier and three-tier architectures Describe how to connect to databases in 2-tier systems using VB.NET and Java Describe key components and information flow in Web ...
... Distinguish between two-tier and three-tier architectures Describe how to connect to databases in 2-tier systems using VB.NET and Java Describe key components and information flow in Web ...
Database Access via Programming Languages
... · SQL is a direct query language; as such, it has limitations. · Some reasons why access to databases via programming languages is needed : · Complex computational processing of the data. · Specialized user interfaces. · Access to more than one database at a time. Desirable features of such systems: ...
... · SQL is a direct query language; as such, it has limitations. · Some reasons why access to databases via programming languages is needed : · Complex computational processing of the data. · Specialized user interfaces. · Access to more than one database at a time. Desirable features of such systems: ...
SAP R/3 : ABAP/4 Development Code Efficiency Guidelines
... In order to keep the amount of data which is relevant to the query the hit set small, avoid using SELECT+CHECK statements wherever possible. As a general rule of thumb, always specify all known conditions in the WHERE clause (if possible). If there is no WHERE clause the DBMS has no chance to make o ...
... In order to keep the amount of data which is relevant to the query the hit set small, avoid using SELECT+CHECK statements wherever possible. As a general rule of thumb, always specify all known conditions in the WHERE clause (if possible). If there is no WHERE clause the DBMS has no chance to make o ...
Entity-Relationship Modeling - LSU Computer Science
... Harvard (Sept. ’69 to June ’73). After the author got a B.S. in Electrical Engineering from National Taiwan University in 1968, the author received a fellowship to study Computer Science (at that time, it was a part of Applied Mathematics) at Harvard graduate school. The author received the Ph.D. d ...
... Harvard (Sept. ’69 to June ’73). After the author got a B.S. in Electrical Engineering from National Taiwan University in 1968, the author received a fellowship to study Computer Science (at that time, it was a part of Applied Mathematics) at Harvard graduate school. The author received the Ph.D. d ...
ch26
... individual tables, collections of tables, views, or partitions of tables according to pre-defined schedule. ...
... individual tables, collections of tables, views, or partitions of tables according to pre-defined schedule. ...
Configuring Oracle on Linux For Peak Performance
... Choose to create a filesystem-based database Specify the mount point for the database Choose the character sets for the database Choose database passwords Choose whether to load SQL*Plus help and ...
... Choose to create a filesystem-based database Specify the mount point for the database Choose the character sets for the database Choose database passwords Choose whether to load SQL*Plus help and ...
account-number
... insert into borrower (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account ...
... insert into borrower (select customer-name,account-number from depositor, inserted where inserted.account-number = depositor.account-number) insert into loan values (inserted.account-number, inserted.branch-name, – inserted.balance) update account set balance = 0 from account, inserted where account ...
Overview of Data Modeling Using IBM Graphical Tools
... – Provide tools for developing database applications. – Can be used with multiple vendor solutions, not just DB2 for i – IDS is integrated with IDA ...
... – Provide tools for developing database applications. – Can be used with multiple vendor solutions, not just DB2 for i – IDS is integrated with IDA ...
slides - Indico
... Payload migration is the most complex problem in replacing Objectivity/DB – A variety of DDL classes; different designs; “composite” objects. – A total number of persistent classes to be migrated: ~200. – A total number of persistent objects to be converted ~3M. – Significant amount of transient cli ...
... Payload migration is the most complex problem in replacing Objectivity/DB – A variety of DDL classes; different designs; “composite” objects. – A total number of persistent classes to be migrated: ~200. – A total number of persistent objects to be converted ~3M. – Significant amount of transient cli ...
0.4 - Software Engineering | RIT - Rochester Institute of Technology
... Since the majority of this product’s functionality will be implemented in the database itself, the database design is described in higher detail than the actual application architecture. ...
... Since the majority of this product’s functionality will be implemented in the database itself, the database design is described in higher detail than the actual application architecture. ...
SmartHR Business Intelligence Module
... Security and Audit Trail Strict security allows administrators to set multi-dimensional permissions based on organisational roles, staff access and functionality required. Integrate with Active Directory for single sign-on. Query database changes for auditing purposes by user. ...
... Security and Audit Trail Strict security allows administrators to set multi-dimensional permissions based on organisational roles, staff access and functionality required. Integrate with Active Directory for single sign-on. Query database changes for auditing purposes by user. ...
MlibInterface5
... MetaLib Tutorial MetaLib may be used at two different levels – guest users and logged on users. Guest users have limited access to the databases as well as minimal personalization privileges. Services not available to guest users either do not appear as options on the screen, or appear with a locke ...
... MetaLib Tutorial MetaLib may be used at two different levels – guest users and logged on users. Guest users have limited access to the databases as well as minimal personalization privileges. Services not available to guest users either do not appear as options on the screen, or appear with a locke ...
Course Topics - Webject Systems Inc
... More Trigger Concepts Create triggers that fire when certain database actions occur List some of the limitations of database triggers Determine when to use database triggers or Oracle Server features Create triggers by using alternative events (notINSERT/UPDATE/DELETE) Create triggers by using alter ...
... More Trigger Concepts Create triggers that fire when certain database actions occur List some of the limitations of database triggers Determine when to use database triggers or Oracle Server features Create triggers by using alternative events (notINSERT/UPDATE/DELETE) Create triggers by using alter ...
Remaining topics in JDBC
... calls that are then passed to the ODBC driver. The ODBC binary code must be loaded on every client computer that uses this type of driver. Native-API, partly Java driver, also called Type 2. Converts JDBC API calls into DBMS-specific client API calls. Like the bridge driver, this type of driver requ ...
... calls that are then passed to the ODBC driver. The ODBC binary code must be loaded on every client computer that uses this type of driver. Native-API, partly Java driver, also called Type 2. Converts JDBC API calls into DBMS-specific client API calls. Like the bridge driver, this type of driver requ ...
COMMIT - Telkom University
... Lost updates occur when two or more transactions selects the same row and then update the row based on the value originally selected. Each transactions is unaware of other transactions. The last update overwrites updates made by the other transactions, which results in lost data. A's update of 300 v ...
... Lost updates occur when two or more transactions selects the same row and then update the row based on the value originally selected. Each transactions is unaware of other transactions. The last update overwrites updates made by the other transactions, which results in lost data. A's update of 300 v ...
Super database computers : hardware and software
... the notion and characteristics of very large databases for online storage and processing are motivated. The database computer requirements The limitations and bottlenecks of the for very large databases are given. conventional database computer (i.e., the database management system, DBMS, utilizing ...
... the notion and characteristics of very large databases for online storage and processing are motivated. The database computer requirements The limitations and bottlenecks of the for very large databases are given. conventional database computer (i.e., the database management system, DBMS, utilizing ...
Database System Concepts, 6th Ed
... Current video-on-demand servers are based on file systems; existing ...
... Current video-on-demand servers are based on file systems; existing ...
Chapter 23: Advanced Data Types and New Applications
... Current video-on-demand servers are based on file systems; existing ...
... Current video-on-demand servers are based on file systems; existing ...
Concepts of Database Management Sixth Edition
... – Upper portion contains a field list for each table you want to query – Lower pane contains the design grid, where you ...
... – Upper portion contains a field list for each table you want to query – Lower pane contains the design grid, where you ...
HUAWEI OceanStor S5500T Exchange Server 2010 Solution with
... represents an Exchange Server 2010 environment supporting 20000 users in a mailbox resiliency configuration across two OceanStor S5500T storage arrays. The solution is designed to provide outstanding performance and flexibility for today’s and tomorrow’s Exchange users. In this solution, 20000 users ...
... represents an Exchange Server 2010 environment supporting 20000 users in a mailbox resiliency configuration across two OceanStor S5500T storage arrays. The solution is designed to provide outstanding performance and flexibility for today’s and tomorrow’s Exchange users. In this solution, 20000 users ...
Getting Started with SQL Spatial Databases
... • ArcSDE for SQL Server Express—ArcGIS for Desktop at the Standard and Advanced license levels, ArcGIS Engine, and ArcGIS Server Workgroup edition ship with SQL Server Express. You can install SQL Server Express, which is a lightweight, personal copy of SQL Server, and enable it to store geodatabase ...
... • ArcSDE for SQL Server Express—ArcGIS for Desktop at the Standard and Advanced license levels, ArcGIS Engine, and ArcGIS Server Workgroup edition ship with SQL Server Express. You can install SQL Server Express, which is a lightweight, personal copy of SQL Server, and enable it to store geodatabase ...