File - Data Mining and Soft computing techniques
... trivial extraction of implicit, previously unknown, potentially useful information from data. it uses machine learning ,statistical and visualization techniques to discover and present knowledge in a form, which is easily comprehensible to humans. Data Mining is the process of exploration and analys ...
... trivial extraction of implicit, previously unknown, potentially useful information from data. it uses machine learning ,statistical and visualization techniques to discover and present knowledge in a form, which is easily comprehensible to humans. Data Mining is the process of exploration and analys ...
Semester 2 Weekly Schedule
... 2) Implement parallel joins and Hash joins 3) Implement semi join and bloom join in distributed DBMS ...
... 2) Implement parallel joins and Hash joins 3) Implement semi join and bloom join in distributed DBMS ...
1 Data Models, Schemas, and Instances
... Data models are categorized into the following groups: High-level or Conceptual data models– provide concepts that are close to the way most users perceive data, Low-level or Physical data models – provide concepts that describe the details of how data is stored in the computer. (Computer Scientists ...
... Data models are categorized into the following groups: High-level or Conceptual data models– provide concepts that are close to the way most users perceive data, Low-level or Physical data models – provide concepts that describe the details of how data is stored in the computer. (Computer Scientists ...
Data Models - e-learning website
... set of tables stored in the database, and the SQL “engine.” – The end-user interface. Basically, the interface allows the end user to interact with the data (by auto-generating SQL code). Each interface is a product of the software vendor’s idea of meaningful interaction with the data. You can also ...
... set of tables stored in the database, and the SQL “engine.” – The end-user interface. Basically, the interface allows the end user to interact with the data (by auto-generating SQL code). Each interface is a product of the software vendor’s idea of meaningful interaction with the data. You can also ...
Database
... software, and people, designed to facilitate the storage, retrieval, and control of the information resource and to improve the productivity of the ...
... software, and people, designed to facilitate the storage, retrieval, and control of the information resource and to improve the productivity of the ...
Chapter 11
... • A database constructed for quick searching, retrieval, ad-hoc queries, and ease of use. • An ERP system could exist without having a data warehouse. The trend, however, is that organizations that are serious about competitive advantage deploy both. The recommended data architecture for an ERP impl ...
... • A database constructed for quick searching, retrieval, ad-hoc queries, and ease of use. • An ERP system could exist without having a data warehouse. The trend, however, is that organizations that are serious about competitive advantage deploy both. The recommended data architecture for an ERP impl ...
COURSE NAME:
... operational databases. For efficient query processing, only some of the possible summary views may be materialized. A virtual warehouse is easy to build but requires excess capacity on operational database servers. It is popular because is enables business to access & analyze data from operation ...
... operational databases. For efficient query processing, only some of the possible summary views may be materialized. A virtual warehouse is easy to build but requires excess capacity on operational database servers. It is popular because is enables business to access & analyze data from operation ...
Layered Architectures
... Many businesses have invested large amounts of money in relational (sql) databases It is possible to put objects into a database The data within a class model is often equivalent to a 3rd normal form data model (inheritance must be addressed) ...
... Many businesses have invested large amounts of money in relational (sql) databases It is possible to put objects into a database The data within a class model is often equivalent to a 3rd normal form data model (inheritance must be addressed) ...
CUSTOMER_CODE SMUDE DIVISION_CODE SMUDE
... Document database servers are used to for electronic mail database and document based repositories. They are similar to the traditional database as they also contain alphanumeric data but differ from it as they contain special text fields that may be indexed within themselves using a hypertext engi ...
... Document database servers are used to for electronic mail database and document based repositories. They are similar to the traditional database as they also contain alphanumeric data but differ from it as they contain special text fields that may be indexed within themselves using a hypertext engi ...
Comp 231 Database Management Systems
... • first 4 bytes is an ID number • next 10 bytes is an employee name ...
... • first 4 bytes is an ID number • next 10 bytes is an employee name ...
BravePoint 2010 - Midwest User Group
... (AIX/Linux) or 8K (all other IX) Not using Type 2 Storage Areas Tables or Indexes stored in the Schema Area AI Extents not separated from DB/BI Extents (mainly for integrity, not performance) ...
... (AIX/Linux) or 8K (all other IX) Not using Type 2 Storage Areas Tables or Indexes stored in the Schema Area AI Extents not separated from DB/BI Extents (mainly for integrity, not performance) ...
Chapter 1 - College of Micronesia
... In this class we are going to use two of popular RDBMS software, namely, MS Access and mySQL. In fact we have three Case Study databases that we are going to explore in this class, namely, Premier Products, Henry Books and Alexamara. Premier Products - Distributor of appliances, houseware, and sport ...
... In this class we are going to use two of popular RDBMS software, namely, MS Access and mySQL. In fact we have three Case Study databases that we are going to explore in this class, namely, Premier Products, Henry Books and Alexamara. Premier Products - Distributor of appliances, houseware, and sport ...
DataMigrator 7.7 in Real Time
... Platforms and databases supported ORACLE 10g and11g on UNIX and Windows UDB on UNIX and Windows DB2 on IBM zSeries and iSeries MS SQL Server 2008 DBA issues database specific commands to Configure database to use archiving or enable logging Add logging or enable capture mode Create ...
... Platforms and databases supported ORACLE 10g and11g on UNIX and Windows UDB on UNIX and Windows DB2 on IBM zSeries and iSeries MS SQL Server 2008 DBA issues database specific commands to Configure database to use archiving or enable logging Add logging or enable capture mode Create ...
PPT File
... A high-level data model or an implementation data model can be used at this level. The three schema are only descriptions of data. The only data that actually exists is at the physical level. In a DBMS database based on the three-schema architecture, each user group refers only to its own external s ...
... A high-level data model or an implementation data model can be used at this level. The three schema are only descriptions of data. The only data that actually exists is at the physical level. In a DBMS database based on the three-schema architecture, each user group refers only to its own external s ...
Access Lesson 2 Creating a Database
... In a table, the primary key is the field that contains a unique field value for each record. In some tables, this field is called an AutoNumber because it automatically adds a unique number to the primary key field for each record in the table. Each record number after this will be incremented by 1. ...
... In a table, the primary key is the field that contains a unique field value for each record. In some tables, this field is called an AutoNumber because it automatically adds a unique number to the primary key field for each record in the table. Each record number after this will be incremented by 1. ...
SQL Server Management Studio (SSMS)
... Normalization – 3NF Third Normal Form (3NF): A table is 3NF, if it is 2NF and the non-key columns are independent of each other. In other words, the non-key columns are dependent on the primary key, only on the primary key and nothing else. For example, suppose that we have a Products table with ...
... Normalization – 3NF Third Normal Form (3NF): A table is 3NF, if it is 2NF and the non-key columns are independent of each other. In other words, the non-key columns are dependent on the primary key, only on the primary key and nothing else. For example, suppose that we have a Products table with ...
L2 U11_describing
... I can describe ways to maintain data integrity To maintain the data integrity I have used combo boxes using the look up wizard for the customer’s title and their price plan. This will mean that there will be spelling mistakes in that filed. I have also used an input mask in the postcode field. This ...
... I can describe ways to maintain data integrity To maintain the data integrity I have used combo boxes using the look up wizard for the customer’s title and their price plan. This will mean that there will be spelling mistakes in that filed. I have also used an input mask in the postcode field. This ...
Figure 9.1.3: Separating Data from Application Systems
... Traditionally database systems have been designed to support commercial data, consisting mainly of structured alphanumeric data. In recent years, database systems have added support for a number of nontraditional data types such as text documents, images, and maps and other spatial data. The goal is ...
... Traditionally database systems have been designed to support commercial data, consisting mainly of structured alphanumeric data. In recent years, database systems have added support for a number of nontraditional data types such as text documents, images, and maps and other spatial data. The goal is ...
Data Warehouse System
... related to the design, maintenance, and operation of a data warehouse • Risks associated with ERP implementation • Key considerations related to ERP implementation • Internal control and auditing implications of ERPs • The leading ERP products and their distinguishing ...
... related to the design, maintenance, and operation of a data warehouse • Risks associated with ERP implementation • Key considerations related to ERP implementation • Internal control and auditing implications of ERPs • The leading ERP products and their distinguishing ...
Realisation of Active Multidatabases by Extending Standard
... allowed or using different transaction models [2]. In the following we like to introduce a concept to increase the safety of global transactions without decisive limitations to the autonomy of local component systems. Primarily we take a look at database systems with a database management system (DB ...
... allowed or using different transaction models [2]. In the following we like to introduce a concept to increase the safety of global transactions without decisive limitations to the autonomy of local component systems. Primarily we take a look at database systems with a database management system (DB ...
5-38 Distributed Databases - Official Site of Moch. Wisuda S, ST
... • Explain the business value of implementing data resource management processes and technologies in an organization • Outline the advantages of a database management approach to managing the data resources of a business, compared to a file ...
... • Explain the business value of implementing data resource management processes and technologies in an organization • Outline the advantages of a database management approach to managing the data resources of a business, compared to a file ...
Avi Silberschatz Michael Stonebraker Jeff Ullman Editors
... quires all data records to be assembled into a collection o f trees. Consequently, some records are root records and all others have unique parent records. The query language permitted an application programmer to navigate from root records to the records of interest, accessing one record at a time. ...
... quires all data records to be assembled into a collection o f trees. Consequently, some records are root records and all others have unique parent records. The query language permitted an application programmer to navigate from root records to the records of interest, accessing one record at a time. ...
Database model
A database model is a type of data model that determines the logical structure of a database and fundamentally determines in which manner data can be stored, organized, and manipulated. The most popular example of a database model is the relational model, which uses a table-based format.