Document
... R could have been a single relation containing all attributes that are of interest (called universal relation). R could have been the result of some ad hoc design of relations, which we then test/convert to normal form. ...
... R could have been a single relation containing all attributes that are of interest (called universal relation). R could have been the result of some ad hoc design of relations, which we then test/convert to normal form. ...
BACHELOR OF COMPUTER APPLICATIONS
... Note: Examiner will be required to set Nine Questions in all. First Question will be compulsory, consisting of objective type/short-answer type questions covering the entire syllabus. In addition to that eight more questions will be set, two questions from each Unit. A candidate will be required to ...
... Note: Examiner will be required to set Nine Questions in all. First Question will be compulsory, consisting of objective type/short-answer type questions covering the entire syllabus. In addition to that eight more questions will be set, two questions from each Unit. A candidate will be required to ...
MySQL_Donahue
... • MySQL was originally developed to handle very large databases much faster than existing solutions and has been successfully used in highly demanding production environments for several years. • MySQL is a client/server system that consists of a multi-threaded SQL server that supports different bac ...
... • MySQL was originally developed to handle very large databases much faster than existing solutions and has been successfully used in highly demanding production environments for several years. • MySQL is a client/server system that consists of a multi-threaded SQL server that supports different bac ...
Combination of Neuro Fuzzy Techniques Give Better
... tools in building some intelligent system[8]. Neural networks are low level computational structures that performs better work when deal with raw data. Whereas fuzzy logic deals with high level raw data; using different information acquired from domain experts. However fuzzy systems lack in ability ...
... tools in building some intelligent system[8]. Neural networks are low level computational structures that performs better work when deal with raw data. Whereas fuzzy logic deals with high level raw data; using different information acquired from domain experts. However fuzzy systems lack in ability ...
emusst06 - Institut für Phonetik und Sprachverarbeitung
... formant, spectral, and EPG analyses in R). Querying can be done either directly from within R or by loading stored output files of the graphical query tool. Query results and signal data can be further manipulated, displayed and statistically evaluated in R. Additional functions for plotting and sig ...
... formant, spectral, and EPG analyses in R). Querying can be done either directly from within R or by loading stored output files of the graphical query tool. Query results and signal data can be further manipulated, displayed and statistically evaluated in R. Additional functions for plotting and sig ...
database tuning slides
... SQL Server 7, DB2 v7.1 and Oracle 8i on Windows 2000 No lock escalation on Oracle; Parameter set so that there is no lock escalation on DB2; no control on SQL Server. ...
... SQL Server 7, DB2 v7.1 and Oracle 8i on Windows 2000 No lock escalation on Oracle; Parameter set so that there is no lock escalation on DB2; no control on SQL Server. ...
Databases 2003 - Carnegie Mellon University
... • A solution is LOCKING. Associate a variable with one process at a time. LOCK the others out. • LOCK A; READ A; A = A+1; WRITE A; UNLOCK A; • If T1 starts first, it locks A. • When T2 tries to lock A, it can’t. It has to wait. • T1 finishes completely before T2 can lock A. • After T1 finishes, A = ...
... • A solution is LOCKING. Associate a variable with one process at a time. LOCK the others out. • LOCK A; READ A; A = A+1; WRITE A; UNLOCK A; • If T1 starts first, it locks A. • When T2 tries to lock A, it can’t. It has to wait. • T1 finishes completely before T2 can lock A. • After T1 finishes, A = ...
Label Gallery Easy
... • EASY version is an Entry Level software • All important tasks are available from toolbar • Quick and easy – create new label – add objects to label – edit objects – check out the page view – and start printing ...
... • EASY version is an Entry Level software • All important tasks are available from toolbar • Quick and easy – create new label – add objects to label – edit objects – check out the page view – and start printing ...
Database Tuning Principles, Experiments and Troubleshooting
... • Dirty data is written to disk – When the number of dirty pages is greater than a given parameter (Oracle 8) – When the number of dirty pages crosses a given threshold (less than 3% of free pages in the ...
... • Dirty data is written to disk – When the number of dirty pages is greater than a given parameter (Oracle 8) – When the number of dirty pages crosses a given threshold (less than 3% of free pages in the ...
database tuning slides - NYU Computer Science Department
... • Dirty data is written to disk – When the number of dirty pages is greater than a given parameter (Oracle 8) – When the number of dirty pages crosses a given threshold (less than 3% of free pages in the ...
... • Dirty data is written to disk – When the number of dirty pages is greater than a given parameter (Oracle 8) – When the number of dirty pages crosses a given threshold (less than 3% of free pages in the ...
ITD Database Design Phase Report
... accessible to all ITD staff who need access to it. 2. Data creation and update within the database must be restricted to the ITD sections responsible for producing the information. This means there must be a password-protected system which will control specific users create/update access to specific ...
... accessible to all ITD staff who need access to it. 2. Data creation and update within the database must be restricted to the ITD sections responsible for producing the information. This means there must be a password-protected system which will control specific users create/update access to specific ...
Modern Database Administration
... Don’t let database design suffer - take your time and do it right. Apps are temporary but data is forever! If you do not believe this, then consider: “How often has your organization reentered or re-keyed data into a new database when the data already exists ...
... Don’t let database design suffer - take your time and do it right. Apps are temporary but data is forever! If you do not believe this, then consider: “How often has your organization reentered or re-keyed data into a new database when the data already exists ...
Automatic Meter Reading for Sub Stations and
... No common type of port is available in the energy meters available nor the meters which are being purchased. The mixture of Optical, RS-232 and RS-485 is available and none has the record of the ports. ...
... No common type of port is available in the energy meters available nor the meters which are being purchased. The mixture of Optical, RS-232 and RS-485 is available and none has the record of the ports. ...
Module 2 Association Rules
... D. Taniar, C.H.C. Leung, W. Rahayu, S. Goel: High-Performance Parallel Database Processing and Grid Databases, John Wiley & Sons, 2008 ...
... D. Taniar, C.H.C. Leung, W. Rahayu, S. Goel: High-Performance Parallel Database Processing and Grid Databases, John Wiley & Sons, 2008 ...
Database Searching
... search the DNA databases only? Or should we translate it to protein and search protein databases? Note, that by translating into aa sequence, we’ll presumably lose information, since the genetic code is degenerate, meaning that two or more codons can be translated to the same amino acid. ...
... search the DNA databases only? Or should we translate it to protein and search protein databases? Note, that by translating into aa sequence, we’ll presumably lose information, since the genetic code is degenerate, meaning that two or more codons can be translated to the same amino acid. ...
Biomolecular databases Examples of biomolecular databases
... always use the same name to indicate the same object (this seems trivial, but its is unfortunately still not always the case) event better: define an ID for each objects, and allow to retrieve it by any of its synonyms spelling mistakes ...
... always use the same name to indicate the same object (this seems trivial, but its is unfortunately still not always the case) event better: define an ID for each objects, and allow to retrieve it by any of its synonyms spelling mistakes ...
Developing a database for Genbank information.
... GenBank for submission of new research work. The other role is to provide a database that can handle the data from NCBI and house it in an integrated database instead of multiple compressed flat files. This project will provide a way of populating the data not only for human EST data but also for ot ...
... GenBank for submission of new research work. The other role is to provide a database that can handle the data from NCBI and house it in an integrated database instead of multiple compressed flat files. This project will provide a way of populating the data not only for human EST data but also for ot ...
Analysis Services
... – Each container can have variables – Define namespace for user variables – Containers can access variables from higher levels • Accessible from – Expressions (such as loops and constraints) – Use @ – Parameters in Execute SQL task – Parent Package (as part of configuration) ...
... – Each container can have variables – Define namespace for user variables – Containers can access variables from higher levels • Accessible from – Expressions (such as loops and constraints) – Use @ – Parameters in Execute SQL task – Parent Package (as part of configuration) ...
PowerPoint Chapter 10
... to Ensure Serializability (continued) • Governed by the following rules: – Two transactions cannot have conflicting locks – No unlock operation can precede a lock operation in the same transaction – No data are affected until all locks are obtained—that is, until transaction is in its ...
... to Ensure Serializability (continued) • Governed by the following rules: – Two transactions cannot have conflicting locks – No unlock operation can precede a lock operation in the same transaction – No data are affected until all locks are obtained—that is, until transaction is in its ...
Database Vault Privileged Analysis
... Run full applications tests to capture all used privileges and roles Applications may use certain privileges only monthly or quarterly – Capture privileges long enough to allow all operations to happen ...
... Run full applications tests to capture all used privileges and roles Applications may use certain privileges only monthly or quarterly – Capture privileges long enough to allow all operations to happen ...
datapumpdoag2009
... In Release 2, Data Pump needs to have a Streams Pool configured — Requires STREAMS_POOL_SIZE > 0 — Or use Automatic Shared Memory Management (ASMM) • SGA_TARGET > 0 ...
... In Release 2, Data Pump needs to have a Streams Pool configured — Requires STREAMS_POOL_SIZE > 0 — Or use Automatic Shared Memory Management (ASMM) • SGA_TARGET > 0 ...
Document
... Design Layers for a Business Information System Database Architecture The DDDS Repository Intended to represent DoD globally shared enterprise standard data elements. Thus, the repository should contain only one named data element standard for each unique enterprise level data element concept. In r ...
... Design Layers for a Business Information System Database Architecture The DDDS Repository Intended to represent DoD globally shared enterprise standard data elements. Thus, the repository should contain only one named data element standard for each unique enterprise level data element concept. In r ...
An Investigation of the Development of Mobile Business Intelligence
... Gartner group in the mid-1990s, but the concept is much older in that it has its roots in the management information systems of the 1970s (Turban et al., 2007). BI can be regarded as a decision support system that consumes and converts business data into useful information that can be used to create ...
... Gartner group in the mid-1990s, but the concept is much older in that it has its roots in the management information systems of the 1970s (Turban et al., 2007). BI can be regarded as a decision support system that consumes and converts business data into useful information that can be used to create ...
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.