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(2416 results)-
Whitepapers
A Storage Advisor for Hybrid-Store Databases
August 21, 2012 12:00am PDT
With the SAP HANA database, SAP offers a high-performance in-memory hybrid-store database. Hybrid-store databases - that is, databases supporting row- and column-oriented data management - are...
Provided by: VLD Digital
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Case Studies
RHI:Manufacturer Speeds Queries and Improves Business Decisions With New BI Solution
August 15, 2012 12:00am PDT
RHI, a global supplier of refractory products, wanted better BI tools. To improve query performance and reporting capabilities, the company implemented a tabular data model based on Microsoft SQL...
Provided by: Microsoft
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Case Studies
RHI AG: Manufacturer Speeds Queries and Improves Business Decisions With New BI Solution
August 15, 2012 12:00am PDT
RHI, a global supplier of refractory products, wanted better BI tools. To improve query performance and reporting capabilities, the company implemented a tabular data model based on Microsoft SQL...
Provided by: Microsoft
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Whitepapers
Column Generation for Frequency Assignment in Slow Frequency Hopping Networks
August 14, 2012 12:00am PDT
This paper deals with the Frequency Assignment Problem (FAP) in slow frequency hopping (GSM) networks, a generalization of the classical FAP. Due to symmetry in the solutions, a natural integer...
Provided by: EURASIP
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Whitepapers
Batch Spreadsheet for C Programmers
August 9, 2012 12:00am PDT
A computing environment is proposed, based on batch spreadsheet processing, which produces a spreadsheet display from plain text input files of commands, similar to the way documents are created...
Provided by: Villanova University
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Whitepapers
Aggregations in SQL Using Data Sets for Data Mining Analysis
August 1, 2012 12:00am PDT
Preparing a data set for analysis is generally the most time consuming task in a data mining project, requiring many complex SQL queries, joining tables and aggregating columns. Existing SQL...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Q&A
How to separate out dates in excel?
July 24, 2012 9:02am PDT
How to separate out dates in excel? I have dates from 2008 - 2015 in one column and want to group them in date order, how do I write the formula? Sort or filter Hi, If you just want them listed...
3 Latest comment by grandmistress
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Whitepapers
Implementation of Column-Oriented Database in POSTGRESQL for Optimization of Read-Only Queries
July 12, 2012 12:00am PDT
The era of column-oriented database systems has truly begun with open source database systems like C-Store, MonetDb, LucidDb and commercial ones like Vertica. Column-oriented database stores data...
Provided by: Academy & Industry Research Collaboration Center
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Q&A
Transposing an Array of data into a single column in Excel
July 11, 2012 4:12am PDT
Transposing an Array of data into a single column in Excel I have a bunch of data which is spread into an Excel sheet spanning 24 columns and abut 1000 rows. For each of the 1000 rows I need all...
2 Started by Shriks | Latest comment by jladen@...
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Whitepapers
Calculating the True Cost of RDBMS Ownership/How Sybase ASE Stacks Up
July 9, 2012 12:00am PDT
Relational database management systems (RDBMSs) are systems of software that manage databases as structured sets of tables containing rows and columns with references to one another through key...
Provided by: SAP
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Whitepapers
A Domain Independent Framework for Extracting Linked Semantic Data From Tables
July 8, 2012 12:00am PDT
Vast amounts of information is encoded in tables found in documents, on the Web, and in spreadsheets or databases. Integrating or searching over this information benefits from understanding its...
Provided by: University of Mary Washington
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Discussion Threads
10 steps to a multi-column search in Excel
July 6, 2012 6:18am PDT
10 steps to a multi-column search in Excel article root Off-screen rows I'm not sure there would be a lot of times when I would want to use this approach over auto-filter or database lookups....
1 Started by sparent |
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Whitepapers
Repair Analysis for Embedded Memories Using Block-Based Redundancy Architecture
July 6, 2012 12:00am PDT
Capacity and density of embedded memories have rapidly increased therefore they have higher probability of faults. As a result, yield of system-on-a-chip designs with embedded memories drops....
Provided by: International Association of Engineers
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Blog Post
10 steps to a multi-column search in Excel
July 5, 2012 7:22am PDT
This illustrated walk-through (with a demo worksheet) shows how easy it is to create a multi-column search solution using validation lists and conditional formatting.
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Whitepapers
Low Power and Improved Read Stability Cache Design in 45nm Technology
July 1, 2012 12:00am PDT
Cache is fastest memory which is played vital role in the present trend. Cache is achieved by SRAM. The scaling of CMOS technology has significant impact on SRAM cell - random fluctuation of...
Provided by: International Journal of Engineering Research and Development (IJERD)
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Whitepapers
Performance Analysis of Column Oriented Database versus Row Oriented Database
July 1, 2012 12:00am PDT
There are two obvious methods to map a two-dimension relational database table onto a one-dimensional storage interface: store the table row-by-row, or store the table column-by-column....
Provided by: International Journal of Computer Applications
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Whitepapers
Plaintext Based Transposition Method
July 1, 2012 12:00am PDT
Cryptography is the art and science of achieving security by encoding message to make them non-readable. There are many techniques to encrypt plaintext and convert it to the cipher text. There are...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
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Q&A
Remove duplicates in column "A" and add theyre values in column "B"
June 26, 2012 5:30am PDT
Remove duplicates in column "A" and add theyre values in column "B" I have a list of part numbers in excel, that all have more than one time associated with each one. i would like to remove all...
1 Latest comment by waynesiterlet
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Discussion Threads
Take advantage of Google mail search tools both powerful and simple
June 25, 2012 3:38pm PDT
Take advantage of Google mail search tools both powerful and simple article root Mayor flaw on search Google cant search regular expressions. ej search "Angels" is not the same "An*" You need to...
2 Started by julioa.morales@... | Latest comment by michaellashinsky@...
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Q&A
How to delete rows and columns only if rows &/columns are entirely blank?
June 14, 2012 1:01am PDT
How to delete rows and columns only if rows &/columns are entirely blank? if i am using "go to special" and select "blank" even the rows & / columns which are having data except in 1 cells are...
7 Latest comment by financetech
