soumen_cse.iitb.ernet.in
... • OEM (Object Exchange Model): a semistructured data model from Stanford, 1995 • Lore: a system for storing data adhering to the OEM • Lorel: a query language for Lore ...
... • OEM (Object Exchange Model): a semistructured data model from Stanford, 1995 • Lore: a system for storing data adhering to the OEM • Lorel: a query language for Lore ...
Generic Information Builders` Presentation Template
... Pivoting Your Perspective: Turn Row-based into Column-based ...
... Pivoting Your Perspective: Turn Row-based into Column-based ...
Dunkins Project Study Aim: To generate Db for a local Donut Store
... 2) Use IDT ( Information Design Tool) to export the donut store Data from BW to Webi 3) Try and use the Super Donut Data in Business Objects directly from Oracle SQL/Microstrategy without having to use SAP BW or BEX/ ...
... 2) Use IDT ( Information Design Tool) to export the donut store Data from BW to Webi 3) Try and use the Super Donut Data in Business Objects directly from Oracle SQL/Microstrategy without having to use SAP BW or BEX/ ...
Overview of Analytics Platform System (APS)
... With each processor using its own operating system (OS), memory, and disk. The nodes within the MPP appliance communicate between each other using a high-speed Infiniband network. Symmetric Multi-Processing (SMP/NUMA) is the primary architecture employed in servers. An SMP architecture is a tightly ...
... With each processor using its own operating system (OS), memory, and disk. The nodes within the MPP appliance communicate between each other using a high-speed Infiniband network. Symmetric Multi-Processing (SMP/NUMA) is the primary architecture employed in servers. An SMP architecture is a tightly ...
Module 1: Introduction
... All end-users of an application (such as a web application) may be mapped to a single database user The task of authorization in above cases falls on the application program, with no support from SQL Benefit: fine grained authorizations, such as to individual tuples, can be implemented by the applic ...
... All end-users of an application (such as a web application) may be mapped to a single database user The task of authorization in above cases falls on the application program, with no support from SQL Benefit: fine grained authorizations, such as to individual tuples, can be implemented by the applic ...
On-Demand View Materialization and Indexing for Network Forensic Analysis
... The database insert throughput determines the maximum average flow rate that the database can keep up with. Figure 2 shows the insert throughput for increasing numbers of indexes. In this experiment, the client bulkloads the data, blocking between each bulk. The figure shows results for 500-tuple bu ...
... The database insert throughput determines the maximum average flow rate that the database can keep up with. Figure 2 shows the insert throughput for increasing numbers of indexes. In this experiment, the client bulkloads the data, blocking between each bulk. The figure shows results for 500-tuple bu ...
September 2014 report
... (inconsistency and loss of data) generated by the three types of anomalies. Most candidates were able to provide an example of an update anomaly, but not so much for insert and delete anomalies. For example, a typical mistake is to assume that a new staff cannot be inserted if they do not have a roo ...
... (inconsistency and loss of data) generated by the three types of anomalies. Most candidates were able to provide an example of an update anomaly, but not so much for insert and delete anomalies. For example, a typical mistake is to assume that a new staff cannot be inserted if they do not have a roo ...
Chapter 17 of Database Design, Application Development, and
... With transparency, users can write queries with no knowledge of the distribution, and distribution changes will not cause changes to existing queries and transactions. Without transparency, users must reference some distribution details in queries and distribution changes can lead to changes in ...
... With transparency, users can write queries with no knowledge of the distribution, and distribution changes will not cause changes to existing queries and transactions. Without transparency, users must reference some distribution details in queries and distribution changes can lead to changes in ...
Chapter 6: Database Recovery Techniques.
... item does not overwrite its disk copy but is written at a separate disk location. ...
... item does not overwrite its disk copy but is written at a separate disk location. ...
Course Outline
... All assignments must be firmly bound into a manilla or A4 size folder. Make sure that your name, the unit name, tutorial group number and assignment number are clearly written on the folder and title page. It should be possible to read every page without undoing any fastenings. Output from printers ...
... All assignments must be firmly bound into a manilla or A4 size folder. Make sure that your name, the unit name, tutorial group number and assignment number are clearly written on the folder and title page. It should be possible to read every page without undoing any fastenings. Output from printers ...
Chapter 1
... Identify costs and risks of databases List components of database environment Identify categories of database applications Describe database system development life cycle Explain prototyping and agile development approaches Explain roles of individuals Explain the three-schema architecture for datab ...
... Identify costs and risks of databases List components of database environment Identify categories of database applications Describe database system development life cycle Explain prototyping and agile development approaches Explain roles of individuals Explain the three-schema architecture for datab ...
Introduction to Database Principles http://cbb.sjtu.edu.cn
... obtained by erasing the columns that are not selected Duplicate rows are removed from result, since relation are sets Example: To eliminate the sname attribute of relation exam: Πsid, score(exam) ...
... obtained by erasing the columns that are not selected Duplicate rows are removed from result, since relation are sets Example: To eliminate the sname attribute of relation exam: Πsid, score(exam) ...
IS-class - CSE, IIT Bombay
... organizations, and have data stored at different locations, on different operational • Data sources often store only current data, not historical data • Corporate decision making requires a unified view of all organizational data, including historical data • A data warehouse – Greatly simplifies que ...
... organizations, and have data stored at different locations, on different operational • Data sources often store only current data, not historical data • Corporate decision making requires a unified view of all organizational data, including historical data • A data warehouse – Greatly simplifies que ...
sqlite
... Size – about 257 Kbytes Not a client/server architecture – Accessed via function calls from the application ...
... Size – about 257 Kbytes Not a client/server architecture – Accessed via function calls from the application ...
Multiterabyte Database Migration Across O.S Platforms
... Consider the decimal number 1032. This is 10000001000 in binary. If we assume a 32-bit word, pad with 0's accordingly, and put in spaces every eight bits for readability, we have: 00000000 00000000 00000100 00001000. If these bytes are to be written into the four byte addresses 753 - 756, they would ...
... Consider the decimal number 1032. This is 10000001000 in binary. If we assume a 32-bit word, pad with 0's accordingly, and put in spaces every eight bits for readability, we have: 00000000 00000000 00000100 00001000. If these bytes are to be written into the four byte addresses 753 - 756, they would ...
Chapter 1 Relational Database Fundamentals
... know exactly where and how the file stores its data. Thus, for small systems, flat files work fine. The larger a system is, however, the more cumbersome a flat file system becomes. Using a database instead of a flat file system eliminates duplication of effort. Although database files themselves may ...
... know exactly where and how the file stores its data. Thus, for small systems, flat files work fine. The larger a system is, however, the more cumbersome a flat file system becomes. Using a database instead of a flat file system eliminates duplication of effort. Although database files themselves may ...
Relational Database Technology: A Crash Course
... between rows and objects. The Bugs table, for example, tells you a great deal about the contents of a Bug, just as a Bug class tells you about the state and structure of a Bug. Each row in the Bug table describes a particular Bug, much as an object does. This analogy is compelling, but limited. Ther ...
... between rows and objects. The Bugs table, for example, tells you a great deal about the contents of a Bug, just as a Bug class tells you about the state and structure of a Bug. Each row in the Bug table describes a particular Bug, much as an object does. This analogy is compelling, but limited. Ther ...
DBInt2-Indexing
... Leaf with “Perryridge” becomes underfull (actually empty, in this special case) and merged with its sibling. As a result “Perryridge” node’s parent became underfull, and was merged with its sibling Value separating two nodes (at parent) moves into merged node ...
... Leaf with “Perryridge” becomes underfull (actually empty, in this special case) and merged with its sibling. As a result “Perryridge” node’s parent became underfull, and was merged with its sibling Value separating two nodes (at parent) moves into merged node ...
Chapter 9 - the HCC Home Page
... Window on screen that provides areas for entering or changing data in database Used to retrieve and maintain data in a database Well-designed forms should validate data as it is ...
... Window on screen that provides areas for entering or changing data in database Used to retrieve and maintain data in a database Well-designed forms should validate data as it is ...
