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Difference between data warehouse and OLTP?
A data warehouse differs from OLTP in that the former handles many large and complex queries regarding various rows of a table while the latter retrieves data from single rows. At the same time, a data warehouse is not real time and supports few users at a time compared to OLTP that can support many concurrent users.
What is difficulty in accessing data?
Difficulty in accessing Data can be defined as: Generating ad-hoc reports the program will not already be present, and only present options will write a new program to generate requested report or to work manually. this is going to take impractical time and will be more expensive.
What are major differences between data warehousing and a relational database?
Data warehouse databaseDesigned for analysis of business measures by categories and attributesOptimized for bulk loads and large, complex, unpredictable queries that access many rows per table.Loaded with consistent, valid data; requires no real time validationSupports few concurrent users relative to OLTPOLTP databaseDesigned for real time business operations.Optimized for a common set of transactions, usually adding or retrieving a single row at a time per table.Optimized for validation of incoming data during transactions; uses validation data tables.Supports thousands of concurrent users.
What is data collected over several time periods in statistics known as?
data collected over several time periods is what type of data?
What difference between data warehouse and traditional database used OLTP?
{| |+ Differences |- | Data warehouse database OLTP database Designed for analysis of business measures by categories and attributes Designed for real time business operations. Optimized for bulk loads and large, complex, unpredictable queries that access many rows per table. Optimized for a common set of transactions, usually adding or retrieving a single row at a time per table. Loaded with consistent, valid data; requires no real time validation Optimized for validation of incoming data during transactions; uses validation data tables. Supports few concurrent users relative to OLTP Supports thousands of concurrent users. |}http://www.geekinterview.com/question_details/15800
How often does data in Google Analytics update?
Google Analytics updates in real time, but the data in the reports does not reflect the information for anywhere between .5 - 3 hours for the majority of reports. Specialized reports, such as the SEO items from linked WebMaster Tools, can take up to 72 hours.
What is Minecraft data?
real time scripting
What can you create with spreadsheet software?
Users can create business models, graphs and charts, and reports for financial, statistical, or other data. Most spreadsheet software allows a user to access real-time data from Web sites and to collaborate across teams and workgroups.
How can you get real time data to android application directly through using wifi of mobile?
You can get real time data to Android application directly using Wi-Fi of mobile by enabling the background data.
How many copies of the farmers journal are sold each week?
I do not have access to real-time data on the number of copies sold each week. You may want to check with the publication itself or research industry reports for this specific information.
How do you find a website visitors per month?
There are several methods to get visitors to a website. One of the best method is web analytics tool. I personally used Gostats, It tracks visitors in a real time and provide accurate data. It utilize heatmaps which reports data on weekly, monthly, yearly basis.
What has the author Keith Edwards written?
Keith Edwards has written: 'Real-time structured methods' -- subject(s): Electronic data processing, Real-time data processing, Structured techniques
What does a acceleration data logger do?
An acceleration data logger is a Self Contained Acceleration Event, Date, Time Recorder. It also Measures & Records Peak Shock Level, Duration, Velocity Change, Date & Time.
What are real time application examples of data link layer?
Ping
What has the author Wolfgang A Halang written?
Wolfgang A. Halang has written: 'Real Time Programming 1994' 'Real-time systems' -- subject(s): Automation, Process control, Real-time data processing
What has the author David Tebbs written?
David Tebbs has written: 'Real time systems' -- subject(s): Management, Real-time data processing
What are the three types of data processing?
The three types of data processing are batch processing, real-time processing, and interactive processing. Batch processing involves processing large amounts of data at once, often done in batches or groups. Real-time processing involves immediate processing of data as it is received. Interactive processing allows users to interact with the system and process data in real-time, providing immediate feedback.
