GT.M - Multi-purpose Universal NoSQL Database
... • Data store – associative memory used for access and retrieval, works ...
... • Data store – associative memory used for access and retrieval, works ...
Object Oriented Database
... Sample query – find a picture of a reservoir with low water level which is in “Sacramento” select P.id from slides P, landmarks L where IsLowWaterLevel (P.picture) and P.containsName (L.name) and L.name = “Sacramento”; ...
... Sample query – find a picture of a reservoir with low water level which is in “Sacramento” select P.id from slides P, landmarks L where IsLowWaterLevel (P.picture) and P.containsName (L.name) and L.name = “Sacramento”; ...
Chap02_Database Environment
... ▫ Is nonprocedural: the user defines what is to be done, not how ▫ Encompass of: Presentation languages, such as query languages and report generators Speciality languages ,such as spreadsheets and database languages Application generators that define, insert, update ad retrieve data from the ...
... ▫ Is nonprocedural: the user defines what is to be done, not how ▫ Encompass of: Presentation languages, such as query languages and report generators Speciality languages ,such as spreadsheets and database languages Application generators that define, insert, update ad retrieve data from the ...
Retrievals from DB2 BLOB (Binary Large Objects) Data Warehouse Using SAS
... the user could telnet into a RISC box and use its CPU cycles even with a lower powered X486 box. This decision pushed us toward using a RISC based analysis tool. Once all the requirements came in, the decision was clear to use SAS as our analysis tool. It has flexible input capabilities and extended ...
... the user could telnet into a RISC box and use its CPU cycles even with a lower powered X486 box. This decision pushed us toward using a RISC based analysis tool. Once all the requirements came in, the decision was clear to use SAS as our analysis tool. It has flexible input capabilities and extended ...
Relational Databases
... The object-relational model is an amalgamation of the relational and object models that try to unify aspects of both. There is no official definition of what an object relational database management system is. The system tries to add object-orientated functions to tables. The data is still stored in ...
... The object-relational model is an amalgamation of the relational and object models that try to unify aspects of both. There is no official definition of what an object relational database management system is. The system tries to add object-orientated functions to tables. The data is still stored in ...
Oracle Database on SolidFire
... Scale-out grid of small servers loaded with flash – 25k write IOPS per node, hash-based data protection ...
... Scale-out grid of small servers loaded with flash – 25k write IOPS per node, hash-based data protection ...
No Slide Title
... Composed of tables, structured containers holding data about a specific subject Tables organized into columns containing particular kind of information, with an associated datatype Datatype defines type of data column can hold • Examples of datatypes: text, date, currency Data is stored in r ...
... Composed of tables, structured containers holding data about a specific subject Tables organized into columns containing particular kind of information, with an associated datatype Datatype defines type of data column can hold • Examples of datatypes: text, date, currency Data is stored in r ...
What is a database?
... When your table is created you can then use SQL to enter in records. Try the following in the same module and run it. Check to see that the table you have just created now has the new values. ...
... When your table is created you can then use SQL to enter in records. Try the following in the same module and run it. Check to see that the table you have just created now has the new values. ...
Introduction to MS-Access
... problems. The software that helps to perform database related functions is called Database Management System (DBMS). Various popular database management software are Microsoft Access 2007, Open Office.org Base, SQL Server, Oracle, ...
... problems. The software that helps to perform database related functions is called Database Management System (DBMS). Various popular database management software are Microsoft Access 2007, Open Office.org Base, SQL Server, Oracle, ...
Overview of Transaction Management
... • Take DW fact table, roll up to days (say), drop less important columns, get much smaller data for OLAP • Load data into OLAP, another tool. • Table on pg. 851 is a cube table, not a DW fact table • Can think of OLAP as a cache of most important aggregates of DW ...
... • Take DW fact table, roll up to days (say), drop less important columns, get much smaller data for OLAP • Load data into OLAP, another tool. • Table on pg. 851 is a cube table, not a DW fact table • Can think of OLAP as a cache of most important aggregates of DW ...
Best Practices for your DB2 UDB database system by Dwaine R
... • When tuning, change one parameter at a time, and re-test • Make sure your statistics are current • If you add an index, make sure you run RUNSTATS • Before retesting a poorly performing stmt – Flush the package cache • Otherwise the old plan will be reused ...
... • When tuning, change one parameter at a time, and re-test • Make sure your statistics are current • If you add an index, make sure you run RUNSTATS • Before retesting a poorly performing stmt – Flush the package cache • Otherwise the old plan will be reused ...
Slides
... • Take DW fact table, roll up to days (say), drop less important columns, get much smaller data for OLAP • Load data into OLAP, another tool. • Table on pg. 851 is a cube table, not a DW fact table • Can think of OLAP as a cache of most important aggregates of DW ...
... • Take DW fact table, roll up to days (say), drop less important columns, get much smaller data for OLAP • Load data into OLAP, another tool. • Table on pg. 851 is a cube table, not a DW fact table • Can think of OLAP as a cache of most important aggregates of DW ...
Lesson/Domain 6: Telecommunications and networking
... knowledge base that is filled with information from subject matter experts. The decisionmaking process involves "if/then" statements and an inference engine. 6. C. Common Object Request Broker Architecture (CORBA) is a standard that enables objects to communicate with one another regardless of their ...
... knowledge base that is filled with information from subject matter experts. The decisionmaking process involves "if/then" statements and an inference engine. 6. C. Common Object Request Broker Architecture (CORBA) is a standard that enables objects to communicate with one another regardless of their ...
Chapter 1: Introduction - CS-People by full name
... Abstract views of the data (e.g., for storing a customer record) Physical level: how a customer record is stored as bytes/words on disk • Mostly hidden from database users/programmers Logical level: describes “types” inside the database type customer = record name : string; street : string; ci ...
... Abstract views of the data (e.g., for storing a customer record) Physical level: how a customer record is stored as bytes/words on disk • Mostly hidden from database users/programmers Logical level: describes “types” inside the database type customer = record name : string; street : string; ci ...
Detecting Intrusions in Databases
... and look for a matching node (say u) with same quadruple. If we cannot find such a node the transaction is labeled malicious or else we proceed again with the next transaction. Since we need to follow only the edges of the user access graph, for the next transaction we simply check all the nodes ‘v’ ...
... and look for a matching node (say u) with same quadruple. If we cannot find such a node the transaction is labeled malicious or else we proceed again with the next transaction. Since we need to follow only the edges of the user access graph, for the next transaction we simply check all the nodes ‘v’ ...
data models - Computer and Information Science | Brooklyn College
... Data Models • Don't confuse data models and database models! • A data model is a methodology for describing data, data relationships, data semantics and data constraints. There are three different groups: 1. Physical Data Models – used to describe data at the lowest level (physical level of the hard ...
... Data Models • Don't confuse data models and database models! • A data model is a methodology for describing data, data relationships, data semantics and data constraints. There are three different groups: 1. Physical Data Models – used to describe data at the lowest level (physical level of the hard ...
Document
... the select box, but this will not work well if those values ever change in the database. Because the select HtmlControl also supports an IEnumerable DataSource property, you can use a ________ query to dynamically populate the select box instead, which guarantees that the database and user interface ...
... the select box, but this will not work well if those values ever change in the database. Because the select HtmlControl also supports an IEnumerable DataSource property, you can use a ________ query to dynamically populate the select box instead, which guarantees that the database and user interface ...
Ch 4 Specialized Application Software
... Nodes are points connected like the branches of an upside down tree Each entry has one parent node, and a parent may have many child nodes, sometimes described as a one-to-many relationship To find a particular field one has to start at the top with a parent and trace down the tree to a child Proble ...
... Nodes are points connected like the branches of an upside down tree Each entry has one parent node, and a parent may have many child nodes, sometimes described as a one-to-many relationship To find a particular field one has to start at the top with a parent and trace down the tree to a child Proble ...
Chap.10
... Transaction Management with SQL • ANSI has defined standards that govern SQL database transactions • Transaction support is provided by two SQL statements: COMMIT and ROLLBACK • Transaction sequence must continue until: ...
... Transaction Management with SQL • ANSI has defined standards that govern SQL database transactions • Transaction support is provided by two SQL statements: COMMIT and ROLLBACK • Transaction sequence must continue until: ...
All Powder Board and Ski
... In most businesses, only one customer per order, so do not key it. For a given customer, can there ever be more than one order? If yes, then key OrderID, otherwise, do not key it. All businesses hope to get more than one order from a customer, so OrderID must be key. Underline it. Since OrderID is t ...
... In most businesses, only one customer per order, so do not key it. For a given customer, can there ever be more than one order? If yes, then key OrderID, otherwise, do not key it. All businesses hope to get more than one order from a customer, so OrderID must be key. Underline it. Since OrderID is t ...
Data Abstraction
... ► How to move data between memory and disk ? Buffer Management ► LRU, MRU, Clock ...
... ► How to move data between memory and disk ? Buffer Management ► LRU, MRU, Clock ...
Database Version Control via Toad
... There’s also a very unique advantage to using Toad Data Dictionary def files – they are lightning fast. Toad does not have to SELECT against the Oracle database nor send SQL Net traffic in order to perform this task. So this comparison will run faster than if I had specified two database connection ...
... There’s also a very unique advantage to using Toad Data Dictionary def files – they are lightning fast. Toad does not have to SELECT against the Oracle database nor send SQL Net traffic in order to perform this task. So this comparison will run faster than if I had specified two database connection ...