
SQL Server 2016 Operational Analytics
... Mission-critical performance Performance Operational analytics Insights on operational data; Works with in-memory OLTP and disk-based OLTP ...
... Mission-critical performance Performance Operational analytics Insights on operational data; Works with in-memory OLTP and disk-based OLTP ...
A Universal Relation Database Interface for Knowledge Based
... on different kinds of special database structures-semantical, deductive, or object-oriented databases, for example. However, large amounts of data have already been stored in traditional databases. In this paper we present a tool that can be used in advanced applications for dynamic access of inform ...
... on different kinds of special database structures-semantical, deductive, or object-oriented databases, for example. However, large amounts of data have already been stored in traditional databases. In this paper we present a tool that can be used in advanced applications for dynamic access of inform ...
Database Web Service
... • Carry out: exact match, substructure, similarity, or flex-match searches Global ID Query: • Input global identifiers: chemical names, MDL Numbers, third-party Registry • Numbers, InChIstrings or keys, or AccelrysNEMA keys • Retrieve: structures and/or related data MultiStructureQuery: • Use multip ...
... • Carry out: exact match, substructure, similarity, or flex-match searches Global ID Query: • Input global identifiers: chemical names, MDL Numbers, third-party Registry • Numbers, InChIstrings or keys, or AccelrysNEMA keys • Retrieve: structures and/or related data MultiStructureQuery: • Use multip ...
Database
... – Need some way to back up databases and to restore in the event of a system failure that damages the database. – hot backups is the term used when users can back up databases while they are in use. Needed for applications which must run without interruption, and cannot be shut down for backups. ...
... – Need some way to back up databases and to restore in the event of a system failure that damages the database. – hot backups is the term used when users can back up databases while they are in use. Needed for applications which must run without interruption, and cannot be shut down for backups. ...
Hbase: Hadoop Database
... Hbase includes base classes for supporting and backing MR workflows, Pig and Hive as sink as well as source ...
... Hbase includes base classes for supporting and backing MR workflows, Pig and Hive as sink as well as source ...
Chapter 3 - Relational Model
... Name of relation indicates the current set of tuples in that relation whereas STUDENT(name, rollno,…) refers relation schema only ...
... Name of relation indicates the current set of tuples in that relation whereas STUDENT(name, rollno,…) refers relation schema only ...
Star Schema Optimization - CSCI 6442
... offers some sort of Red Brick product Sybase offers their OLTP product, now as an offering of SAP ...
... offers some sort of Red Brick product Sybase offers their OLTP product, now as an offering of SAP ...
redo log files
... performed on a view actually affect the base tables of the view. • Views are often used to do the following: Provide an additional level of table security by restricting access to a predetermined set of rows and columns of a table. Hide data complexity. Simplify commands for the user. Presen ...
... performed on a view actually affect the base tables of the view. • Views are often used to do the following: Provide an additional level of table security by restricting access to a predetermined set of rows and columns of a table. Hide data complexity. Simplify commands for the user. Presen ...
C# MySQL
... data in the database, while Select is used to read data. For this reason, we have different types of methods to execute those queries. The methods are the following: • ExecuteNonQuery: Used to execute a command that will not return any data, for example Insert, update or delete. • ExecuteReader: Use ...
... data in the database, while Select is used to read data. For this reason, we have different types of methods to execute those queries. The methods are the following: • ExecuteNonQuery: Used to execute a command that will not return any data, for example Insert, update or delete. • ExecuteReader: Use ...
Introduction to Database Systems
... database remains in a consistent (correct) state despite system failures (e.g., power failures and operating system crashes) and transaction failures. • Concurrency-control manager controls the interaction among the concurrent transactions, to ensure the consistency of the database. ...
... database remains in a consistent (correct) state despite system failures (e.g., power failures and operating system crashes) and transaction failures. • Concurrency-control manager controls the interaction among the concurrent transactions, to ensure the consistency of the database. ...
Collaborative Materials Engineering
... Oracle Database Management System - version 7.1.3 Over 1200 MAPTIS database tables 5,939,882 Total MAPTIS database table entries Telnet 128.158.165.44 Username and Password required ...
... Oracle Database Management System - version 7.1.3 Over 1200 MAPTIS database tables 5,939,882 Total MAPTIS database table entries Telnet 128.158.165.44 Username and Password required ...
Relational Database Technology: A Crash Course
... For example, in C# you can’t use a variable you’ve not defined. SQL Server and other modern relational databases help you avoid bugs by enforcing constraints that you create. For example, the People database marks the PersonID as a primary key. This creates a primary key constraint in the database, ...
... For example, in C# you can’t use a variable you’ve not defined. SQL Server and other modern relational databases help you avoid bugs by enforcing constraints that you create. For example, the People database marks the PersonID as a primary key. This creates a primary key constraint in the database, ...
DOC - Description
... (Source: MySQL & mSQL. O’Reilly) The relational model also sets certain rules which must be adhered to by the database management system if it is to be considered relational. The three main areas these govern are: Data structures – describes how columns are stored in tables, which columns will be us ...
... (Source: MySQL & mSQL. O’Reilly) The relational model also sets certain rules which must be adhered to by the database management system if it is to be considered relational. The three main areas these govern are: Data structures – describes how columns are stored in tables, which columns will be us ...
PowerPoint - SW
... TRIO is supplied with a pre-defined Data Dictionary. This contains all of the information needed in order to locate tables, fields, indices, and their relationship to each other. This eliminates the need for the user to know where the information is stored, or cross-referenced. ...
... TRIO is supplied with a pre-defined Data Dictionary. This contains all of the information needed in order to locate tables, fields, indices, and their relationship to each other. This eliminates the need for the user to know where the information is stored, or cross-referenced. ...
Analyzing moderately large data sets
... The R implementation takes O(np + p2) memory, but this can be reduced dramatically by constructing the model matrix in chunks. • Compute X T X and X T y in chunks and use β̂ = (X T X)−1X T y • Compute the incremental QR decomposition of X to get R and QT Y , solve Rβ = QT y The second approach is sl ...
... The R implementation takes O(np + p2) memory, but this can be reduced dramatically by constructing the model matrix in chunks. • Compute X T X and X T y in chunks and use β̂ = (X T X)−1X T y • Compute the incremental QR decomposition of X to get R and QT Y , solve Rβ = QT y The second approach is sl ...
View the PowerPoint presentation
... Advantage Database Server: The Official Guide (ISBN 0-07223084-3) is a new book, written by Cary Jensen and Loy Anderson and published by McGraw-Hill/Osborne Media Group, that systematically guides a developer through key functionality of Advantage and includes a Companion CD with code samples and ...
... Advantage Database Server: The Official Guide (ISBN 0-07223084-3) is a new book, written by Cary Jensen and Loy Anderson and published by McGraw-Hill/Osborne Media Group, that systematically guides a developer through key functionality of Advantage and includes a Companion CD with code samples and ...
28-311 Management Information Systems
... – defines what types of information are in the database and how they will be structured – functions of the DDL • provide a means for associating related data • indicate the unique identifiers (or keys) of the records • set up security access and change restrictions ...
... – defines what types of information are in the database and how they will be structured – functions of the DDL • provide a means for associating related data • indicate the unique identifiers (or keys) of the records • set up security access and change restrictions ...
What is a database
... Data could be stored over multiple disc drives – maximise performance by running in parallel (Microsoft is an exception in that everything is stored in one file – this limits the number of concurrent users, this is why it is not used for large ...
... Data could be stored over multiple disc drives – maximise performance by running in parallel (Microsoft is an exception in that everything is stored in one file – this limits the number of concurrent users, this is why it is not used for large ...
Web Applications
... Must install this yourself – on Linux with a package manager or by tarball, on Windows with an archive ...
... Must install this yourself – on Linux with a package manager or by tarball, on Windows with an archive ...
Whitepaper: The Multi-Model Database: Enabling Business
... one of the most potentially devastating impacts to the business is when the core database fails or becomes unavailable. The best multi-model database solutions will offer a number of features to drive availability; among the most important is database mirroring, which replicates between systems in r ...
... one of the most potentially devastating impacts to the business is when the core database fails or becomes unavailable. The best multi-model database solutions will offer a number of features to drive availability; among the most important is database mirroring, which replicates between systems in r ...
Chapter 19: Distributed Databases
... contains, and the types of these attributes XML, JSON BigTable has its own data model (the next page) It does not need extensive query language support. Two primitive functions: ...
... contains, and the types of these attributes XML, JSON BigTable has its own data model (the next page) It does not need extensive query language support. Two primitive functions: ...
The Architecture of PIER: an Internet
... Data independence, from disk to network General-purpose dataflow engine ...
... Data independence, from disk to network General-purpose dataflow engine ...
Data administration
... Increased use of procedural logic Features such as triggers, stored procedures, and persistent stored modules provide the ability to define business rules to the DBMS rather than in separate application programs. Once developers begin to rely on the use of these objects, a database administrator mus ...
... Increased use of procedural logic Features such as triggers, stored procedures, and persistent stored modules provide the ability to define business rules to the DBMS rather than in separate application programs. Once developers begin to rely on the use of these objects, a database administrator mus ...
Using Databases in C2k
... This approach differs from the previous approach. In this case the database is integrated into the C# solution. This means that if the C# solution is moved to another computer, the database moves with the solution. There is no need for the developer to separately export the database and import it (o ...
... This approach differs from the previous approach. In this case the database is integrated into the C# solution. This means that if the C# solution is moved to another computer, the database moves with the solution. There is no need for the developer to separately export the database and import it (o ...
DBMS - Computer Information Systems
... linked to any piece of data in another table, so long as they have a common data element (field). ...
... linked to any piece of data in another table, so long as they have a common data element (field). ...
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.