B.E /B.TECH (FULL TIME) ARREAR EXAMINATIONS, APR / MAY
... The key fields are underlined and domain is given after each field. Write the following queries in relational algebra ...
... The key fields are underlined and domain is given after each field. Write the following queries in relational algebra ...
Data Exploration
... dynamically linked visual tools. Maps, graphs, and tables are displayed in multiple windows and dynamically linked so that selecting records from a table will automatically highlight the corresponding features in a graph and a map. ...
... dynamically linked visual tools. Maps, graphs, and tables are displayed in multiple windows and dynamically linked so that selecting records from a table will automatically highlight the corresponding features in a graph and a map. ...
dbms with answer
... 32. A.single-user database application B. multiuser database application C. e-commerce database application D.data mining database application 33. A DBMS that combines a DBMS and an application generator is ________ . A.Microsoft's SQL Server B. Microsoft's Access C. IBM's DB2 D.Oracle Corporation' ...
... 32. A.single-user database application B. multiuser database application C. e-commerce database application D.data mining database application 33. A DBMS that combines a DBMS and an application generator is ________ . A.Microsoft's SQL Server B. Microsoft's Access C. IBM's DB2 D.Oracle Corporation' ...
Document
... The Access window • When a database is opened, the Access window and the Database window will be displayed. • The Access window contains a menu bar, a toolbar, a task pane, and a status bar. • In the Access window, use the task pane to create a new database or to open an existing database. – To cre ...
... The Access window • When a database is opened, the Access window and the Database window will be displayed. • The Access window contains a menu bar, a toolbar, a task pane, and a status bar. • In the Access window, use the task pane to create a new database or to open an existing database. – To cre ...
SummerStudentReport-JosipDomsic
... CERN is going for a large-scale virtualization of its more than 10’000 servers and all hypervisors and most virtual machines are centrally managed. However there are some legitimate use cases, which cannot be covered by this scheme. Therefore, service managers have the possibility to request physica ...
... CERN is going for a large-scale virtualization of its more than 10’000 servers and all hypervisors and most virtual machines are centrally managed. However there are some legitimate use cases, which cannot be covered by this scheme. Therefore, service managers have the possibility to request physica ...
Problems with the Traditional File Environment
... Data Planning and Modeling Methodology • Enterprise-wide planning for data • Identify key entities, attributes, and relationships that constitute the organization’s data ...
... Data Planning and Modeling Methodology • Enterprise-wide planning for data • Identify key entities, attributes, and relationships that constitute the organization’s data ...
Performance Problems of Forecasting Systems
... advantage is obvious: we can omit time-consuming joins over tables containing millions of rows. However, it creates other problems, e.g., for queries which need to make several joins on this view to derive aggregations for superior levels. Our idea is to find a medium solution that can both avoid co ...
... advantage is obvious: we can omit time-consuming joins over tables containing millions of rows. However, it creates other problems, e.g., for queries which need to make several joins on this view to derive aggregations for superior levels. Our idea is to find a medium solution that can both avoid co ...
APPENDIX BB Database Administration Document Template
... List the Application contacts include the business owner and technical support group responsible for the application. Do not include developer names. ...
... List the Application contacts include the business owner and technical support group responsible for the application. Do not include developer names. ...
060010102 – Database Management Systems
... 1. DCL is used to define the schema of the database. 2. DDL is used to define the integrity constraints. 3. The security features of the database are set up by the naïve users. 4. Physical model is conceptual model used in databases. 5. The relationship between data is defined in the view level. 6. ...
... 1. DCL is used to define the schema of the database. 2. DDL is used to define the integrity constraints. 3. The security features of the database are set up by the naïve users. 4. Physical model is conceptual model used in databases. 5. The relationship between data is defined in the view level. 6. ...
MIS 485 Week 1 - University of Dayton
... from different tables can be stored together in the same disk area • Useful for improving performance of join operations • Primary key records of the main table are stored adjacent to associated foreign key records of the dependent table • e.g. Oracle has a CREATE CLUSTER ...
... from different tables can be stored together in the same disk area • Useful for improving performance of join operations • Primary key records of the main table are stored adjacent to associated foreign key records of the dependent table • e.g. Oracle has a CREATE CLUSTER ...
WebMatrix 3
... Open WebMatrix Create an Empty Site called WebPageMovies Click on Databases in the left pane Click on New Database in the Ribbon – WebMatrix creates WebPageMovies.sdf database ...
... Open WebMatrix Create an Empty Site called WebPageMovies Click on Databases in the left pane Click on New Database in the Ribbon – WebMatrix creates WebPageMovies.sdf database ...
Presentation
... To create a new database To create objects in the database (tables, stored procedures, relationships and others) ...
... To create a new database To create objects in the database (tables, stored procedures, relationships and others) ...
Document
... • Independent of both software and hardware – Does not depend on the DBMS software used to implement the model – Does not depend on the hardware used in the implementation of the model – Changes in either hardware or DBMS software have no effect on the database design at the conceptual ...
... • Independent of both software and hardware – Does not depend on the DBMS software used to implement the model – Does not depend on the hardware used in the implementation of the model – Changes in either hardware or DBMS software have no effect on the database design at the conceptual ...
current approaches to data modeling
... This form of graphics explanation is testified for his simplicity. In the standard approach the level of the standard model is not burdened with technology. It means that the analyst does not think about the technology (in our case a relational database system is dealt with) and about its possibilit ...
... This form of graphics explanation is testified for his simplicity. In the standard approach the level of the standard model is not burdened with technology. It means that the analyst does not think about the technology (in our case a relational database system is dealt with) and about its possibilit ...
PowerPoint version - Centre for Interaction Data Estimation and
... • Allows vector based geometric objects to be stored and manipulated • Open GIS Consortium (OGC) standards – Well Known Text (WKT) – Well Known Binary (WKB) – OGC Simple Features for SQL – OGC feature catalogues ...
... • Allows vector based geometric objects to be stored and manipulated • Open GIS Consortium (OGC) standards – Well Known Text (WKT) – Well Known Binary (WKB) – OGC Simple Features for SQL – OGC feature catalogues ...
TITLE GOES HERE
... - protocol for exchange of information decentralized environment - defines a framework for describing what is in a message & how to process it ...
... - protocol for exchange of information decentralized environment - defines a framework for describing what is in a message & how to process it ...
- TutorialsPoint
... A - In typical database transactions, say one transaction reads and changes the value while the second transaction reads the value before committing or rolling back by the first transaction. This reading process is called as 'dirty read'. B - There is always a chance that the first transaction might ...
... A - In typical database transactions, say one transaction reads and changes the value while the second transaction reads the value before committing or rolling back by the first transaction. This reading process is called as 'dirty read'. B - There is always a chance that the first transaction might ...
Design and Implementation Approach for Error Free
... use smaller low cost applications very easily without any significant effort which can eliminate much of the errors; if not all of them, following simple design guidelines and implementation of widely available databases which may or may not need any licensing cost depending upon the platform used. ...
... use smaller low cost applications very easily without any significant effort which can eliminate much of the errors; if not all of them, following simple design guidelines and implementation of widely available databases which may or may not need any licensing cost depending upon the platform used. ...
File - Mr. Lawson`s
... Teacher details only need to be entered once into the database. Mistakes are less likely to happen when entering data if it already exists. Avoids duplicating data. Data can be accessed using key fields (Primary and Foreign Keys). Queries and reports can be created using data (fields) from a number ...
... Teacher details only need to be entered once into the database. Mistakes are less likely to happen when entering data if it already exists. Avoids duplicating data. Data can be accessed using key fields (Primary and Foreign Keys). Queries and reports can be created using data (fields) from a number ...
Practical Solution to Assuring Student Preparedness for Advanced
... without the basics hoping they will be able to make the adjustment • Have the student wait, take the prerequisite when next offered and then allow them to take the advanced course as an independent or directed study ...
... without the basics hoping they will be able to make the adjustment • Have the student wait, take the prerequisite when next offered and then allow them to take the advanced course as an independent or directed study ...
full abstracts in word format
... analyses and reports, BI can also improve retailers' internal organizational support functions like finance and human resource management. Introduction: ...
... analyses and reports, BI can also improve retailers' internal organizational support functions like finance and human resource management. Introduction: ...
T4L1 - courses.psu.edu
... The “enterprise” has become to be known as the collection of computers that support the business functions of a large organization. The enterprise DBMS is complex database software package installed and operating from a centrally located server that supports the data needs of this enterprise. In cer ...
... The “enterprise” has become to be known as the collection of computers that support the business functions of a large organization. The enterprise DBMS is complex database software package installed and operating from a centrally located server that supports the data needs of this enterprise. In cer ...
3. How to Understand a Data Model
... This is primarily because Databases in operational systems have usually gone through a series of changes and usually the impact on design has not been thought through and there has not been time to redesign the Database. The objective is primarily to understand the Database. The many-to-many Pattern ...
... This is primarily because Databases in operational systems have usually gone through a series of changes and usually the impact on design has not been thought through and there has not been time to redesign the Database. The objective is primarily to understand the Database. The many-to-many Pattern ...
14. Lorel
... execution begins at top of query plan each node in the plan requests a tuple at a time from its children and performs some operation on the tuple(s). pass result tuples up to parent. ...
... execution begins at top of query plan each node in the plan requests a tuple at a time from its children and performs some operation on the tuple(s). pass result tuples up to parent. ...
Chapter 8
... • DBA formulates and enforces policies about which users can access database, portions they may access, and the manner in which they can access it • DBA formulates and enforces policies about security by using DBMS’s security features, special security programs, and monitoring database usage • DBA c ...
... • DBA formulates and enforces policies about which users can access database, portions they may access, and the manner in which they can access it • DBA formulates and enforces policies about security by using DBMS’s security features, special security programs, and monitoring database usage • DBA c ...
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.