PPT of Chapter 2 - North South University
... Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
... Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
Integrating Spatial and Temporal Relationship
... there are two kinds of event operations―non-spatial operations and spatial event operations―that can change the states of spatial objects. For example, a parcel may be purchased and owned by people whose address and telephone number, called attribute data, may change over time. These events, which m ...
... there are two kinds of event operations―non-spatial operations and spatial event operations―that can change the states of spatial objects. For example, a parcel may be purchased and owned by people whose address and telephone number, called attribute data, may change over time. These events, which m ...
Chapter 1. Working in Access
... phone number each time you entered a new transaction. It would also be a nightmare if the customer's address changed; you would have to change the address in every transaction record for that customer. A better way is to assign each customer an ID number. Include that ID number in a table that cont ...
... phone number each time you entered a new transaction. It would also be a nightmare if the customer's address changed; you would have to change the address in every transaction record for that customer. A better way is to assign each customer an ID number. Include that ID number in a table that cont ...
Metadata specification for the mandate system at John Wheatley
... Local identifiers are generated and held in the database as table record numbers. Local identifiers are not re-used if the table row is deleted, and are thus persistent. Global and persistent identifiers are necessary for export functions. Currently there is no consensus in the international communi ...
... Local identifiers are generated and held in the database as table record numbers. Local identifiers are not re-used if the table row is deleted, and are thus persistent. Global and persistent identifiers are necessary for export functions. Currently there is no consensus in the international communi ...
Entity - WordPress.com
... • A good data model is simple. – Data attributes that describe any given entity should describe only that entity. – Each attribute of an entity instance can have only one value. ...
... • A good data model is simple. – Data attributes that describe any given entity should describe only that entity. – Each attribute of an entity instance can have only one value. ...
DBMS/COPY™
... and get information on the data. DBMS/COPY Interactive can even save your work in a batch program file for use with DBMS/COPY Plus. DBMS/COPY Plus creates and executes batch programs for repetitive transfers. The batch programs can also select variables, rename variables, compute new variables and s ...
... and get information on the data. DBMS/COPY Interactive can even save your work in a batch program file for use with DBMS/COPY Plus. DBMS/COPY Plus creates and executes batch programs for repetitive transfers. The batch programs can also select variables, rename variables, compute new variables and s ...
File - Ram Chavan
... Creating the Supporting Database Objects 110 Securing the Default Accounts 111 Updating the System Configuration Files 111 Exploring the Oracle Database 111 Looking at the Database 112 Looking at the Database Segments 114 Looking at Miscellaneous Database Objects 114 ...
... Creating the Supporting Database Objects 110 Securing the Default Accounts 111 Updating the System Configuration Files 111 Exploring the Oracle Database 111 Looking at the Database 112 Looking at the Database Segments 114 Looking at Miscellaneous Database Objects 114 ...
Relational Database (RDBMS via ODBC) Interface to the PI system
... operating systems, and is able to connect to any PI Server node available in the network. This version only supports one ODBC connection per running copy but multiple interface instances are possible. SQL statements are generated by the end user either in the form of ordinary ASCII files, or are def ...
... operating systems, and is able to connect to any PI Server node available in the network. This version only supports one ODBC connection per running copy but multiple interface instances are possible. SQL statements are generated by the end user either in the form of ordinary ASCII files, or are def ...
Agile Product Lifecycle Management
... (http://edelivery.oracle.com). Refer to the Media Pack description or the list of products that you purchased on your Oracle Ordering Document. Then, view the Quick Install Guide License List to help you decide which Product Pack you need to select in order to search for the appropriate Media Pack(s ...
... (http://edelivery.oracle.com). Refer to the Media Pack description or the list of products that you purchased on your Oracle Ordering Document. Then, view the Quick Install Guide License List to help you decide which Product Pack you need to select in order to search for the appropriate Media Pack(s ...
(A) R
... E.g. Set of accounts stored with each customer, and set of owners stored with each account We assume all relations are in first normal form (revisit this in Chapter 9 on Object Relational Databases) ...
... E.g. Set of accounts stored with each customer, and set of owners stored with each account We assume all relations are in first normal form (revisit this in Chapter 9 on Object Relational Databases) ...
OWASP_Backend_Security_Project_1.0beta
... Many database servers, including Microsoft® SQL Server 2000, allow multiple SQL statements separated by semicolons to be executed at once. While this attack string results in an error in Oracle and other database servers that do not allow the batch-execution of statements separated by semicolons, in ...
... Many database servers, including Microsoft® SQL Server 2000, allow multiple SQL statements separated by semicolons to be executed at once. While this attack string results in an error in Oracle and other database servers that do not allow the batch-execution of statements separated by semicolons, in ...
Oracle9i Automatic Undo Management and Flashback Query
... If specified Undo TS is not available, any other available Undo TS is used. If none present, SYSTEM TS is used with a warning in alert.log: ...
... If specified Undo TS is not available, any other available Undo TS is used. If none present, SYSTEM TS is used with a warning in alert.log: ...
ORACLE: PL/SQL
... • The data of logical database structures, such as tables and indexes, is physically stored in the datafiles allocated for a database. The characteristics of datafiles are: ■ A datafile can be associated with only one database. ■ Datafiles can have certain characteristics set to let them automatical ...
... • The data of logical database structures, such as tables and indexes, is physically stored in the datafiles allocated for a database. The characteristics of datafiles are: ■ A datafile can be associated with only one database. ■ Datafiles can have certain characteristics set to let them automatical ...
Chapter 2: Relational Model
... Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
... Database System Concepts, 5th Ed. ©Silberschatz, Korth and Sudarshan See www.db-book.com for conditions on re-use ...
emc replication manager and emc recoverpoint
... volume, the audio on another. But neither will make sense without the other. The saves must be coordinated so that they will always be consistent with one another. In other words, the volumes must be replicated together in one consistency group. That will guarantee that at any point, the saved data ...
... volume, the audio on another. But neither will make sense without the other. The saves must be coordinated so that they will always be consistent with one another. In other words, the volumes must be replicated together in one consistency group. That will guarantee that at any point, the saved data ...
IBM DB2 Content Manager Enterprise Edition setup and usage
... Provide the value that is assigned to Oracle SYS and SYSTEM users and must be a valid Oracle password] ...
... Provide the value that is assigned to Oracle SYS and SYSTEM users and must be a valid Oracle password] ...
Chapter 2: Relational Model
... E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribute of the referencing relation. ...
... E.g. customer_name and account_number attributes of depositor are foreign keys to customer and account respectively. Only values occurring in the primary key attribute of the referenced relation may occur in the foreign key attribute of the referencing relation. ...
ch6
... forms a super key of a relationship set. (customer-id, account-number) is the super key of depositor • Notes: ...
... forms a super key of a relationship set. (customer-id, account-number) is the super key of depositor • Notes: ...
Text Extender Administration and Programming
... a fast, versatile, and intelligent method of searching through such text documents. DB2 Text Extender’s strength lies in its ability to search through many thousands of large text documents, finding not only what you directly ask for, but also word variations and synonyms. You are not restricted to ...
... a fast, versatile, and intelligent method of searching through such text documents. DB2 Text Extender’s strength lies in its ability to search through many thousands of large text documents, finding not only what you directly ask for, but also word variations and synonyms. You are not restricted to ...
Introducing WCF
... application. Often, a significant portion of the application data does not change frequently and is common across sessions or users. This data can be kept in memory on the Web server, which reduces the number of requests against the database and speeds up the user’s interactions. But at the same tim ...
... application. Often, a significant portion of the application data does not change frequently and is common across sessions or users. This data can be kept in memory on the Web server, which reduces the number of requests against the database and speeds up the user’s interactions. But at the same tim ...