Chapter 21:Application Development and Administration
... introduces the theory of relational-database design. The theory of functional dependencies and normalization is covered, with emphasis on the motivation and intuitive understanding of each normal form. Instructors may chose to use only this initial coverage in Sections 7.1 through 7.3 without loss o ...
... introduces the theory of relational-database design. The theory of functional dependencies and normalization is covered, with emphasis on the motivation and intuitive understanding of each normal form. Instructors may chose to use only this initial coverage in Sections 7.1 through 7.3 without loss o ...
CIM Database Model
... services that control the administration, usage, monitoring, and maintenance of a database. ...
... services that control the administration, usage, monitoring, and maintenance of a database. ...
A Talk on SQL
... blends very nicely with the concept of a table in the relational data model. Both have columns(variables) and rows(observations). SAS data sets are a little more liberal than true relational model tables - they allow duplicate rows, and have an inherent ordering. Nevertheless, there are strong enoug ...
... blends very nicely with the concept of a table in the relational data model. Both have columns(variables) and rows(observations). SAS data sets are a little more liberal than true relational model tables - they allow duplicate rows, and have an inherent ordering. Nevertheless, there are strong enoug ...
Manipulating Data
... Data manipulation language (DML) is a core part of SQL. When you want to add, update, or delete data in the database, you execute a DML statement. A collection of DML statements that form a logical unit of work is called a transaction. Consider a banking database. When a bank customer transfers mone ...
... Data manipulation language (DML) is a core part of SQL. When you want to add, update, or delete data in the database, you execute a DML statement. A collection of DML statements that form a logical unit of work is called a transaction. Consider a banking database. When a bank customer transfers mone ...
Day 3 AND Day 4 Topics Privileges Enhancements Implementing
... 3) Role- and context-based privilege use capture You must provide both a list of roles that are enabled and a SYS_CONTEXT Boolean expression for the condition. When any of these roles is enabled in a session and the given context condition is satisfied, then privilege analysis starts capturing the p ...
... 3) Role- and context-based privilege use capture You must provide both a list of roles that are enabled and a SYS_CONTEXT Boolean expression for the condition. When any of these roles is enabled in a session and the given context condition is satisfied, then privilege analysis starts capturing the p ...
INT7016 – Contemporary Issues in Database Development
... checkpoint (CKPT) process has been started, in which case it will perform this task. • The parameter LOG_CHECKPOINT_TIMEOUT is used to determine the interval of time between checkpoints. • The parameter LOG_CHECKPOINT_INTERVAL is used to determine how many redo file blocks must be filled since the p ...
... checkpoint (CKPT) process has been started, in which case it will perform this task. • The parameter LOG_CHECKPOINT_TIMEOUT is used to determine the interval of time between checkpoints. • The parameter LOG_CHECKPOINT_INTERVAL is used to determine how many redo file blocks must be filled since the p ...
author
... A decomposition model for XML data The storage model indexes the elements and text of the documents by their position in the graph. If the structures are trees, this representation can help to answer queries fast. On the other hand, for graphs the positions of the elements many times cannot help fa ...
... A decomposition model for XML data The storage model indexes the elements and text of the documents by their position in the graph. If the structures are trees, this representation can help to answer queries fast. On the other hand, for graphs the positions of the elements many times cannot help fa ...
SQL Databases
... db.execSQL( "insert into tblAMIGO(name, phone) values ('AAA', '555-1111');" db.execSQL( "insert into tblAMIGO(name, phone) values ('BBB', '555-2222');" db.execSQL( "insert into tblAMIGO(name, phone) values ('CCC', '555-3333');" ...
... db.execSQL( "insert into tblAMIGO(name, phone) values ('AAA', '555-1111');" db.execSQL( "insert into tblAMIGO(name, phone) values ('BBB', '555-2222');" db.execSQL( "insert into tblAMIGO(name, phone) values ('CCC', '555-3333');" ...
Weak Entity Sets
... component attributes first-name and last-name the table corresponding to the entity set has two attributes name.first-name and name.last-name A multivalued attribute M of an entity E is represented by a separate ...
... component attributes first-name and last-name the table corresponding to the entity set has two attributes name.first-name and name.last-name A multivalued attribute M of an entity E is represented by a separate ...
SQL Server for Blackbaud Products
... For example, if you want to configure three different Raiser’s Edge databases, you can do so with MSDE. However, MSDE’s concurrent user performance limits apply to all the databases collectively on a single server instance. If more than 10 users need to use The Raiser’s Edge at the same time, regard ...
... For example, if you want to configure three different Raiser’s Edge databases, you can do so with MSDE. However, MSDE’s concurrent user performance limits apply to all the databases collectively on a single server instance. If more than 10 users need to use The Raiser’s Edge at the same time, regard ...
Here - NYU Computer Science Department
... is in RAM. So I/O based model is reasonable only for extremely large tables and scanning aggregate style queries. • Further, files are laid out sequentially (in extents) and the database system has explicit control over storage. So seek cost matters more. ...
... is in RAM. So I/O based model is reasonable only for extremely large tables and scanning aggregate style queries. • Further, files are laid out sequentially (in extents) and the database system has explicit control over storage. So seek cost matters more. ...
ITtestPapers.com
... ITtestPapers.com – Technical Questions, Programming Tips and Tutorials ------------------------------------------------------------------------------------------------------------------------------A data block size is specified for each ORACLE database when the database is created. A database users ...
... ITtestPapers.com – Technical Questions, Programming Tips and Tutorials ------------------------------------------------------------------------------------------------------------------------------A data block size is specified for each ORACLE database when the database is created. A database users ...
Exercise 1 – Produce an ERD for UniSpares PURCHASE ORDER
... j. List a set of tables derived from the ERD and indicate primary and foreign keys. k. Implement the tables in MS SQL Server 2005. l. Populate the tables with the sample data provided. You may decide to modify the data requirements or generate additional data attributes to assist in your design of t ...
... j. List a set of tables derived from the ERD and indicate primary and foreign keys. k. Implement the tables in MS SQL Server 2005. l. Populate the tables with the sample data provided. You may decide to modify the data requirements or generate additional data attributes to assist in your design of t ...
Kroenke-Auer-DBP-e11-PPT
... – Forward only: the application can only move forward through the recordset. – Scrollable cursors can be scrolled forward and backward through the recordset. • Static: processes a snapshot of the relation that was taken when the cursor was opened. • Keyset: combines some features of static cursors w ...
... – Forward only: the application can only move forward through the recordset. – Scrollable cursors can be scrolled forward and backward through the recordset. • Static: processes a snapshot of the relation that was taken when the cursor was opened. • Keyset: combines some features of static cursors w ...
TRIGGER trigger_name
... INSERT, UPDATE and DELETE. The before/after options can be used to specify when the trigger body should be fired with respect to the triggering statement. If the user indicates a BEFORE option, then Oracle fires the trigger before executing the triggering statement. On the other hand, if an AFTER is ...
... INSERT, UPDATE and DELETE. The before/after options can be used to specify when the trigger body should be fired with respect to the triggering statement. If the user indicates a BEFORE option, then Oracle fires the trigger before executing the triggering statement. On the other hand, if an AFTER is ...
Intro to Databases and MySQL - Faculty
... are not as part of the software providing server functionality. • An interface must exist between server software and the database. • Three tier architecture – Server/client model adds middle layer that handles transactions between client and database server. • Middle layer provides: – ability to ac ...
... are not as part of the software providing server functionality. • An interface must exist between server software and the database. • Three tier architecture – Server/client model adds middle layer that handles transactions between client and database server. • Middle layer provides: – ability to ac ...
Staroffice Base.pdf
... “entity” in the database – a person, place, event, or thing. A field contains a single unit of information, such as a name, birth date, or ZIP code. A relational database can contain more than one table, and you can define relationships between these tables so they can be used in conjunction with ea ...
... “entity” in the database – a person, place, event, or thing. A field contains a single unit of information, such as a name, birth date, or ZIP code. A relational database can contain more than one table, and you can define relationships between these tables so they can be used in conjunction with ea ...
Database Performance Study - Information Systems Department
... growing amount of data being accumulated and processed by companies’ information systems, database performance issues become more likely. In the meantime, user requirements and expectations are constantly on the rise, and delay in response time could considerably affect the company’s operations. Dat ...
... growing amount of data being accumulated and processed by companies’ information systems, database performance issues become more likely. In the meantime, user requirements and expectations are constantly on the rise, and delay in response time could considerably affect the company’s operations. Dat ...
No Slide Title - Department of Computer Science
... Restricting unauthorized access Enforcing integrity constraints Providing backup and recovery Persistent storage for program objects ...
... Restricting unauthorized access Enforcing integrity constraints Providing backup and recovery Persistent storage for program objects ...
Access Utilities
... Linked Tables Powerful feature of Microsoft Access Very widely used Sets up “pointers” in the database Can link to text, Excel, dBase, etc. Another type of data source is ODBC We will link to ODBC as one example Then we will “relink” regular Access tables as ...
... Linked Tables Powerful feature of Microsoft Access Very widely used Sets up “pointers” in the database Can link to text, Excel, dBase, etc. Another type of data source is ODBC We will link to ODBC as one example Then we will “relink” regular Access tables as ...
- SlideBoom
... created based on a set of business specifications that you create. At the end of the session, each student will submit a report that includes the logical and physical design of the database and demonstrates the database's ability to deliver meaningful reports. All aspects of the project will be cove ...
... created based on a set of business specifications that you create. At the end of the session, each student will submit a report that includes the logical and physical design of the database and demonstrates the database's ability to deliver meaningful reports. All aspects of the project will be cove ...
Replication - Home - Australian SQL Server User Group
... Security context issues with accessing snapshot and updates FTP or accessing a share – security issue in both ...
... Security context issues with accessing snapshot and updates FTP or accessing a share – security issue in both ...
Fundamentals of Database Systems
... Data Manipulation Language ▶ The DML of SQL contains statements to insert, delete or update data in relations ▶ For insertions we use one of ,→ INSERT INTO ⟨name⟩ VALUES ( ⟨value-list⟩ ) ; ,→ INSERT INTO ⟨name⟩ ( ⟨attribute-list⟩ ) VALUES ( ⟨value-list⟩ ) ; ,→ INSERT INTO ⟨name⟩ ⟨query⟩ ; ▶ For del ...
... Data Manipulation Language ▶ The DML of SQL contains statements to insert, delete or update data in relations ▶ For insertions we use one of ,→ INSERT INTO ⟨name⟩ VALUES ( ⟨value-list⟩ ) ; ,→ INSERT INTO ⟨name⟩ ( ⟨attribute-list⟩ ) VALUES ( ⟨value-list⟩ ) ; ,→ INSERT INTO ⟨name⟩ ⟨query⟩ ; ▶ For del ...
4th Dimension, MS Access, and FileMaker Pro
... applications. Their needs can range from a simple database that tracks songs in an MP3 collection all the way to a multi-user client/server application that supports hundreds or even thousands of users as well as millions of records. The range of needs is quite broad so no database is ideal in all c ...
... applications. Their needs can range from a simple database that tracks songs in an MP3 collection all the way to a multi-user client/server application that supports hundreds or even thousands of users as well as millions of records. The range of needs is quite broad so no database is ideal in all c ...
Database System Concepts, 6 th Ed
... Durability requirement — once the user has been notified that the transaction has completed (i.e., the transfer of the $50 has taken place), the updates to the database by the transaction must persist even if there are software or hardware failures. ...
... Durability requirement — once the user has been notified that the transaction has completed (i.e., the transfer of the $50 has taken place), the updates to the database by the transaction must persist even if there are software or hardware failures. ...