marked - Kansas State University
... SQL provides a module language Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. more in Chapter 9 ...
... SQL provides a module language Permits definition of procedures in SQL, with if-then-else statements, for and while loops, etc. more in Chapter 9 ...
Lecture notes
... Views A view is a relation defined in terms of stored tables (called base tables ) and other views. Two kinds: 1. Virtual = not stored in the database; just a query for constructing the relation. 2. Materialized = actually constructed and stored. ...
... Views A view is a relation defined in terms of stored tables (called base tables ) and other views. Two kinds: 1. Virtual = not stored in the database; just a query for constructing the relation. 2. Materialized = actually constructed and stored. ...
Database
... information needed for a complete picture of business operations, lack of data consistency • Solutions: Build a data warehouse with a single global enterprise-wide database; replacing 17 database technologies and 14,000 databases in use • Created consistent data models for all enterprise data and pr ...
... information needed for a complete picture of business operations, lack of data consistency • Solutions: Build a data warehouse with a single global enterprise-wide database; replacing 17 database technologies and 14,000 databases in use • Created consistent data models for all enterprise data and pr ...
Normalization
... dependency on attribute A (i.e., A → B) if, for each value of attribute A, there is exactly one value of attribute B. If value of A is repeating in tuples then value of B will also repeat. In our example, Employee Address has a functional dependency on Employee ID, because a particular Employee ID v ...
... dependency on attribute A (i.e., A → B) if, for each value of attribute A, there is exactly one value of attribute B. If value of A is repeating in tuples then value of B will also repeat. In our example, Employee Address has a functional dependency on Employee ID, because a particular Employee ID v ...
l1 - CLAIR
... • Tools to design and develop – tables – forms – queries – reports • Programming Languages – macros – languages ...
... • Tools to design and develop – tables – forms – queries – reports • Programming Languages – macros – languages ...
Document
... • Tools to design and develop – tables – forms – queries – reports • Programming Languages – macros – languages ...
... • Tools to design and develop – tables – forms – queries – reports • Programming Languages – macros – languages ...
Overview Invited Paper
... This allow much more functionality for DBAs to establish vital constraints and rules that apply to their applications ...
... This allow much more functionality for DBAs to establish vital constraints and rules that apply to their applications ...
Sofya Kamenetsky - Toronto Area Directory
... Software: TOAD, SQL Navigator, Microsoft Visual InterDev 6.0 Operating Systems: Windows 95/98/2000/NT, MS DOS, Unix Work Experience ORACLE PROGRAMMER Partner Communications Ltd., Rosh HaAyin, Israel Took part in the development of an Intranet system: Designed, coded, tested and implemented a p ...
... Software: TOAD, SQL Navigator, Microsoft Visual InterDev 6.0 Operating Systems: Windows 95/98/2000/NT, MS DOS, Unix Work Experience ORACLE PROGRAMMER Partner Communications Ltd., Rosh HaAyin, Israel Took part in the development of an Intranet system: Designed, coded, tested and implemented a p ...
SIGMOD 2006: Effective Keyword Search in Relational Databases
... We identify four new factors that are critical to effective ranking and we propose a new ranking strategy Design and conduct comprehensive experiments for the effectiveness problem Experimental results show our strategy is significantly better than existing works in effectiveness ...
... We identify four new factors that are critical to effective ranking and we propose a new ranking strategy Design and conduct comprehensive experiments for the effectiveness problem Experimental results show our strategy is significantly better than existing works in effectiveness ...
PPTX
... UnixUsage: 2.8K non-commented lines of code, a database containing 8 tables, 31 attributes, and more than 0.25 million records We choose methods that have boundary values and/or ...
... UnixUsage: 2.8K non-commented lines of code, a database containing 8 tables, 31 attributes, and more than 0.25 million records We choose methods that have boundary values and/or ...
Chapter 7: Relational Database Design
... If the first two characters are extracted to find the department, the domain of roll numbers is not atomic. ...
... If the first two characters are extracted to find the department, the domain of roll numbers is not atomic. ...
Chapter 1 of Database Design, Application Development and
... Major transformation in computing skills Significant time commitment Exciting journey ahead ...
... Major transformation in computing skills Significant time commitment Exciting journey ahead ...
Security and Integrity
... • Every element in SELECT is a column name • Should not use DISTINCT • View should be defined on a single table (no join, union, etc. used in FROM) • WHERE should not have nested SELECTs • Should not use GROUP BY or HAVING ...
... • Every element in SELECT is a column name • Should not use DISTINCT • View should be defined on a single table (no join, union, etc. used in FROM) • WHERE should not have nested SELECTs • Should not use GROUP BY or HAVING ...
What is MongoDB?
... Non-relational: data items do not have a row of attributes, no tables with fixed number of columns or relationship between them. Distributed: not all storage devices are attached to a common processing unit. Open source: available to everyone to copy, modify, redistribute. Horizontally scalable: mor ...
... Non-relational: data items do not have a row of attributes, no tables with fixed number of columns or relationship between them. Distributed: not all storage devices are attached to a common processing unit. Open source: available to everyone to copy, modify, redistribute. Horizontally scalable: mor ...
normalization_pt1_east_2010
... Around 1964, the term "data base" was "coined by workers in military information systems to denote collections of data shared by end-users of time sharing computer systems." In earlier days, each application had its own "master files" of data, so the concept of a data collection that could be shared ...
... Around 1964, the term "data base" was "coined by workers in military information systems to denote collections of data shared by end-users of time sharing computer systems." In earlier days, each application had its own "master files" of data, so the concept of a data collection that could be shared ...
The Niagara Framework
... vendors who perform to their expectations. The Framework allows end-users to quickly reconfigure their control systems dynamically over the Internet in response to changing needs. For the first time, end-users do not have to settle for a compromise solution selected from traditional, one-size-fits-a ...
... vendors who perform to their expectations. The Framework allows end-users to quickly reconfigure their control systems dynamically over the Internet in response to changing needs. For the first time, end-users do not have to settle for a compromise solution selected from traditional, one-size-fits-a ...
AdvancedSQL - My FIT (my.fit.edu)
... DBMSs have better, more efficient ways to do many of these things: Materialized views - maintain summary data. Data warehousing - maintaining summary/derived data. Built-in support for replication. ...
... DBMSs have better, more efficient ways to do many of these things: Materialized views - maintain summary data. Data warehousing - maintaining summary/derived data. Built-in support for replication. ...
The Relational Model
... Database Management Systems 3ed, R. Ramakrishnan and J. Gehrke. Edited by Keith Shomper, 2006 ...
... Database Management Systems 3ed, R. Ramakrishnan and J. Gehrke. Edited by Keith Shomper, 2006 ...
Create Database Tables 2
... When you create a copy of a table by copying and pasting, you have the option of re-creating just the table’s structure, or both its structure and data. To paste just the structure of the table, click Structure Only. To also paste the data, click Structure and Data. Access also provides you with a t ...
... When you create a copy of a table by copying and pasting, you have the option of re-creating just the table’s structure, or both its structure and data. To paste just the structure of the table, click Structure Only. To also paste the data, click Structure and Data. Access also provides you with a t ...
Oracle SOA Suite - How to Integrate Databases and
... • Dictionaries for “Smart” mapping • BPEL, ESB, PeopleSoft Tools ...
... • Dictionaries for “Smart” mapping • BPEL, ESB, PeopleSoft Tools ...
Data Management Layer Design (II)
... – Based on the relational model (tables, 1NF, primary keys, foreign keys, relational algebra, SLQ, views, normalization) – Examples of relational DBMSs: Sybase, DB2, Oracle, MySQL, MS Access ...
... – Based on the relational model (tables, 1NF, primary keys, foreign keys, relational algebra, SLQ, views, normalization) – Examples of relational DBMSs: Sybase, DB2, Oracle, MySQL, MS Access ...