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SQL Server BI step with step SSIS 7 (end)-transaction, error output, event handling, logging As with other programs, SSIS packages need to be robust and stable to run, and such programs are reliable and scalable. SSIS provides support for the following: 1. Transaction: A package can be set to one or more transactions, or even two packages can be set to a transaction. To ensure data consistency, you can also DTC transactions or SQL Server engine-leve

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description, business query object, etc. Data Warehouse Operational informationFor example, Data history (snapshot, Version), ownership, extracted audit trails, data usageQa:"Metadata is the data that describes the data", which creates a recursive definition, like asking where Xiao Qiang lives, answer, next to Wang Choi. According to this definition, what is the data that the metadata describes? or meta-data. This can be a meta-element ... Meta data. I have also heard of a meta-data, if th

Remember before published a "jquery Simple application Summary", and finally have a list of their own choice of two-way, feeling a bit frustrated, yesterday idle nothing improved, the element changed to select option this support shift multiple selection, the amount of code is also streamlined. My bi-directional selector supports the bulk modification role, supporting keyword query role information. Below the source code: HTML page: Copy Co

BFS, bi-directional BFS and A * Table of Contents 1. BFS 2. Bidirectional BFS 3. A * algorithm It is useless to say no practice, we from the well-known POJ 2243 this topic: The main idea: given a starting point and an end, according to the Knight's Way (Go Day), from the beginning to the end of the minimum move how many times Set A to seek the beginning of the road, B is the destination end. 1 BFS BFS is actually a degenerate a * algorithm, because h

SSIS2008 can span two processors on a multiprocessor machine. And it has improved performance in handling bulky packages. The SSIS engine is more stable and has a lower deadlock rate.The lookup feature has also been improved. Lookup is a common feature of SSIS to get relevant information. For example, to find CustomerName from CustomerID, get the DataSet. Lookup is common in SSIS and can handle millions of rows of data sets, so performance can be poor. SQL2008 makes great improvements to the pe

If it's the most powerful function in power bi, I think it's the strength Map. The power map was first mentioned in the new features of SQL Server 2014, formerly known as Geoflow. The power map makes it easy to turn address-based information into a very cool 3D-mode map, and it also allows you to observe data changes over time based on the time dimension. Anna has some geographically based data on hand, and with power map she can map the data to 3D-m

Suzhou Dongting Mountain production of "green" tea, incense floating at home and abroad, hundreds of years Sheng pin. There is a moving story about the origin of this famous tea. In the long ago, Suzhou Dongting Mountain lived a beautiful, hardworking, kind girl named Bi-Luo. Dongting Mountain East Lu lived a man to fight fishing for a living, named Cheung, two people in love. But it didn't last long, there was a dragon in the Taihu Lake, evi

) embodies the structureSQL Server Reporting Services is a set of processing components, tools, and programming interfaces that enable development in a managed environment and use rich-format reports. The toolset includes deployment tools, configuration and management tools, and report viewing tools. Programming interfaces include simple Object Access Protocol (SOAP), URL endpoints, and Windows Management Instrumentation (WMI), which can be easily integrated with new or existing applications and

Label:According to the project background mentioned in the previous blog, we mainly do the database upgrade operation, then the database connection is essential.Create a database connection1, right-click in the Connection Manager area, pop-up right-click menu, such as:2, we select the second item, create a new OLE DB connection, such as:3, click the New button, the New Connection screen appears, select the database you want to connect to:4, after a new connection succeeds, a connection will appe

Ao Wei software first kingdee uf Ding Jie and other mainstream ERP BI standard solution, preset a rich and practical analysis of the theme and analysis model, installation can be used, cross-version cross-set, has been Power-bi's unique weapon.Power-bi V10.0 released at the end of July, a lapse of three months, for Kingdee K3 BI Standard program free version V10.

A few months ago, the study of Microsoft Power BI technology, because there is no documents and materials, only in the English official website Blind Toss, but also published the relevant articles in English documents:, just last week to publish the article, the results of the Simplified Chinese version on the line. Haha, the heart has bitter ah, early know so fast, I will save a little time.1. Why the Simplified Chinese version is overdueBefore I was

In our system, our data granularity is day. Well, since it is a simplified version, we don't need to be so arrogant. What needs analysis and design are all saved, and we will go directly to the database design below. Our database consists of four dimension tables (department, game, item, and time) and one fact table (game transaction data fact table ). This is because the project has not really started, but it has been in contact with Bi for more t

1370-bi-shoe and Phi-shoe PDF (中文版) Statistics Forum Time Limit: 2 second (s) Memory Limit: MB Bamboo Pole-vault is a massively popular sport in Xzhiland. And Master Phi-shoe is a very popular coaches for his success. He needs some bamboos for his students, so he asked his assistant Bi-shoe to go to the market and buy them. Plenty o

This is because the project has not really started, but it has been in contact with Bi for more than half a year. I have prepared for the past few days. Create a simplified Bi project. On the one hand, I will give a reference to my friends who are just getting started with Bi, and on the other In this regard, we also prepare for the project we are about to star

Since I changed my job, I am mainly engaged in data analysis. I am more professional about Bi (Business Intelligence ). So in the next few days, I will focus on Bi and writeArticle. I bought a book on SQL Server 2005 integration service at, but I never read it. Now this book is useful. There are a lot of Bi-oriented software, including SAP businessobjects, IB

What is a unified dimension model Hierarchies, levels, members, and measures What is MDX The difference between MDX and SQL What is a data warehouse What is an OLAP data analysis engine BI Enterprise-Class solutions What is a unified dimension modelA dimension (dimension) is an organized hierarchy that describes the level of data in a fact tableThe purpose of the Unified Dimension Model (UDM) is to build a bridge between t

Is the latest Gartner BI Magic Quadrant, in which one of the leaders of tableau behaves abnormally, with the executive Force Quadrant directly off the other products on a street, a forward-looking quadrant slightly beyond the MSBI, with unparalleled curiosity, specifically to the Tableau website Download the desktop Trial version of the experience, from a variety of details can feel the thick feelings, the product is really very humane, even the offic

ETL design and consideration in Bi Projects ETL is a process of extracting, cleaning, and transforming data from a business system and loading it into a data warehouse. It aims to integrate scattered, disorderly, and standardized data in an enterprise, it provides an analysis basis for enterprise decision-making. ETL is an important part of Bi projects. In bi p

Label:DB, ETL, DW, OLAP, DM, BI relationship structure diagram Here are a few words about some of their concepts: (1)db/database/Database -This is the OLTP database, the online things database, used to support production, such as the supermarket trading system. DB retains the latest state of data information, only one state! For example, every morning to get up and face in the mirror, see is the state, as for the previous day of the state, will not ap