implementing a data warehouse with microsoft sql server 2008 r2

... unstructured; data validation and clean-up  Analytics: on-premises or cloud; database or data lake 4 Exploratory data analysis, summarization, and visualization Methods can include the following:  Data ... integration with R, though you can use SQL databases as an Open Database Connectivity (ODBC) data source You must have a valid sign-in on the SQL database server for creating tables, loading data, ... 17 Data and the modeling task 17 Preparing the infrastructure, environment, and tools 18 Input data and SQLServerData object 23 Exploratory analysis 25 Data summarization 25 Data visualization

Ngày tải lên: 13/04/2017, 14:24

... Initializing data in some data replication situations, such as initial snapshots Aggregating data (that is, data transformation) for distribution to/from data marts or data warehouses Changing the data’s ... building and managing data cubes SSAS allows you to build dimensions and cubes from heterogeneous data sources It can access relational OLTP databases, multidimensional data databases, text data, and ... against a geographic background A map layer displays map elements based on spatial data from a map in the Map Gallery, from a SQL Server query that returns SQL Server spatial data, or from an Environmental

Ngày tải lên: 05/07/2014, 02:20

... of large-scale datacenters and data warehouses: SQL Server 2008 R2 Datacenter SQL Server 2008 R2 Parallel Data Warehouse SQL Server 2008 R2 Datacenter Edition is built on SQL Server 2008 R2 ... with a SQL Server 2008 database through remote execution of T-SQL statements, and it also supports replication with SQL Server 2008 databases as a merge replication subscriber so that data can ... architecture Advanced data warehousing capabilities such as Star Join Queries and Change Data Capture Integration with SSIS, SSRS, and SSAS Support for the industry standard data warehousing hub and spoke

Ngày tải lên: 05/07/2014, 02:20

... processors and up to 256 logical processors SQL Server 2008 R2 Parallel Data Warehouse is a highly scalable data warehouse appliance-based solution Parallel Data Warehouse delivers performance at low ... datacenters and data warehouses: SQL Server 2008 R2 Datacenter SQL Server 2008 R2 Parallel Data Warehouse SQL Server Utility for Multi-Server Management PowerPivot for Excel and SharePoint A number ... of SQL Server: Datacenter Edition and Parallel Data Warehouse Built on SQL Server 2008 R2 Enterprise, SQL Server 2008 R2 Datacenter is designed to deliver a high-performing data platform that

Ngày tải lên: 05/07/2014, 02:20

... predictive and optimization modeling. The examples in this chapter illustrate a classic data warehouse (star schema/snowflake, multidimensional, measures/facts), a small distributed data mart, and an ... In fact, SQL Server outnumbers both of these database vendors in installed sites globally. Microsoft SQL Server has arrived! The SQL Server Unleashed team has gathered a few showcase SQL Server–based ... of financial planning systems, spreadsheets, and massive multidimensional databases more recently. We speak of data warehouses, data marts, executive information systems, OLAP cubes, and business

Ngày tải lên: 05/07/2014, 02:20

... or R/3 and other SAP applications hosted on SQL Server The database tier typi-cally runs one database schema for each SAP product using separate server hardware The database servers can be connected ... implementation from the very start DSS Application Examples The DSS/BI examples start with a traditional star schema data warehouse deployment for a Silicon Valley high-tech company The same data has ... Connections SAP DB SQL Server 2008 Database Tier Trang 3 eCommerce – with SQL Clustering Windows 2003 Advanced Server Windows 2003 Advanced Server SQL Server 2008 (Virtual SQL Server) SCSI Local Binaries

Ngày tải lên: 05/07/2014, 02:20

... Trang 1FIGURE 4.7 Scripting from administrative dialogs schema that it belongs to, or the date on which it was created Again, for those who deal with large databases and thousands of database ... Explorer tree is named Deployed Data-tier Applications A tier application, or DAC, is a single entity that contains all the data-base objects and related instance objects used by an application This ... displays information similar to what you can obtain using catalog views It provides statistics for all the databases on the instance and is a quick and easy way to find and tune expensive SQL statements

Ngày tải lên: 05/07/2014, 02:20

... SSMS. The Data Warehouse tab allows you to adjust the amount of time data will be retained in the UCP data warehouse. The default time period is one year. Over time, the amount of data collected ... all T-SQL statements and may fail to generate a visual display for some complex T-SQL. Managing Projects in SSMS Project management capabilities like those available in Visual Studio are available ... SSMS has an extensive set of options available for capturing and distributing performance-related data. It contains many of the familiar performance features that you may have grown accustomed

Ngày tải lên: 05/07/2014, 02:20

... loading data into SQL Server, but it is an extremely fast tool for loading data. SSIS is a sophisticated GUI that allows for both data import and data export, and it has capabilities that go ... utility is bidirectional, allowing for the movement of data into and out of a SQL Server database. bcp uses the following syntax: bcp {[[database_name.][owner].]{table_name | view_name} | “query”} ... -destinationserver (local) -destinationdatabase AdventureWorks2008R2 -destinationschema Person -destinationtable AddressTypeCopy -f c:\TableDiff_Output Table [AdventureWorks2008R2].[Person].[AddressType]

Ngày tải lên: 05/07/2014, 02:20

... option is available for text data columns and data columns that contain name information, such as NTUserName and ApplicationName. . Equals/Not Equal To/Greater Than or Equal/Less Than or Equal—Filters ... has been grouped by DatabaseId only. The database with a DatabaseId equal to 6 is shown at the bottom of the grid in this example. The grid has been expanded, and some of the 20 events that ... Login event has check boxes for Text Data, ApplicationName, and others but does not have a check box available for CPU, Reads, Writes, and other data columns that are not relevant to the event.

Ngày tải lên: 05/07/2014, 02:20

... Predicate 92, — Data File Auto Grow 93, — Log File Auto Grow 94, — Data File Auto Shrink 95) — Log File Auto Shrink Insert into TraceTable (EventClass, EventSubClass, TextData, BinaryData, ApplicationName, ... displayed in a Profiler window You may find that large trace files or trace tables are difficult to analyze, and you may just want to analyze events associated with a specific application or table, ... to a Table The Save to Table option writes the trace output directly to a SQL Server table as the trace is running Having the data in a SQL table provides a great deal of flexibility for analyzing

Ngày tải lên: 05/07/2014, 02:20

... Audit 128 Audit Database Management Event Security Audit 129 Audit Database Object Management Event Security Audit 130 Audit Database Principal Management Event Security Audit 131 Audit Schema Object ... Columns Available for a Server-Side Trace Trang 6TABLE 6.3 Trace Columns Available for a Server-Side Trace Trang 7TABLE 6.3 Trace Columns Available for a Server-Side Trace You have to call the ... Management Event Security Audit 132 Audit Server Principal Impersonation Event Security Audit Trang 3TABLE 6.2 Trace Events and Their Related Categories 133 Audit Database Principal Impersonation

Ngày tải lên: 05/07/2014, 02:20

... duration, and the actual SQL statement are captured An alternative would be to change the ApplicationName filter to trace application access for all application names that are not like the name ... the SQLProfilerStandard template 2 Add a new ApplicationName filter with Like Microsoft% When this trace is run, you can identify database access that is happening via SSMS or Microsoft Access ... that capture a lot of events and are run on a busy SQL Server These traces can affect the overall performance of your SQL Server machine and write a large amount of information to the trace output

Ngày tải lên: 05/07/2014, 02:20

... databases They also have associated database files (that is, mdf and ldf files) that are physically located on the SQL Server machine Table 7.1 lists system databases and their related database ... by an individual or as a team, the core administration tasks are as follows: Install and configure SQL Server Plan and create databases Manage data storage Control security Tune the database ... the SQL Server instance The actual locations of the database files and key properties that relate to each user database are stored in the master database SQL Server cannot start without a master

Ngày tải lên: 05/07/2014, 02:20

... AdventureWorks2008R2 database, the database files for the AdventureWorks2008R2 database are returned This same type of behavior exists for any stored procedure that is created in the master database with a ... information, including the CLR loaded assemblies Cryptographic dm_cryp Security related data TDE dm_database Transparent Data Encryption Database dm_db Databases and database objects Execution dm_exec ... what may be ailing a SQL Server machine An extensive number of DMVs are available in SQL Server 2008 Some DMVs are scoped at the server level, and others are scoped at the database level They are

Ngày tải lên: 05/07/2014, 02:20

... States at (317) 572-3993, or fax (317) 572-4002. Library of Congress Cataloging-in-Publication Data MacLennan, Jamie. Data mining with Microsoft SQL server 2008 / Jamie MacLennan, Bogdan Crivat, ... for SQL Server Data Mining, and includes several examples of the programmatic creation, training, and application of data mining objects. Chapter 17: Extending SQL Server Data Mining — This chapter describes ... mining SQL 2008. As appropriate for the chapter, the site contains SQL Server database backups, SQL Server Analysis Services database backups, project files, DMX query files, and/or source code. Maclennan...

Ngày tải lên: 22/01/2014, 22:20

... there are hundreds of online transaction processing (OLTP) databases and more than 70 data warehouses. The first step is to pull the relevant data into a database or a data mart where the data analysis ... already an existing data warehouse on the subject of your analysis. However, in many cases, the data in the data warehouse is not rich enough and must be supplemented with additional data. For ... purchase demographic data to build models that meet your business requirements. Data Cleaning and Transformation Data cleaning and transformation are the most resource-consuming steps in a data...

Ngày tải lên: 27/01/2014, 09:20

... Questions and Their Answers In some cases, our data may hold answers to questions we have not even thought to ask. The data may contain trends, correlations, and dependencies at a level of detail that ... Miniatures Databases and Other Supporting Materials All of the samples in this book are based on business scenarios for a fictional company called Maximum Miniatures, Inc. You can download the ... makers can utilize printed reports, along with interactive systems, allowing data- led discovery. These decision makers can also make use of information from data mining. Some Latency Acceptable Because...

Ngày tải lên: 25/12/2013, 16:15

... creation of data marts, rather than the perhaps more familiar term, data warehouse. Data warehouses tend to be large, one-stop-shopping repositories where all the historical data for the organization ... when data is output for analysis and reporting. In a data mart, it is acceptable to have data repeated (denormalized) for the sake of speed. When designing a data mart, the rules of normalization ... database. Instead of being built around the rules of normalization, data marts are built for speed of access. A data mart is still a relational database, but it is designed to require fewer table...

Ngày tải lên: 22/01/2014, 22:20

... 10012 Download at Boykma.Com Table of Contents Preface 1 Chapter 1: Designing the Data Warehouse for Analysis Services 7 The source database 7 The OLTP database 8 The data warehouse 9 The data mart 11 Data ... we need to have all of our source data at hand and this is not always possible. Data updates are an even bigger problem still, both on facts and dimensions. Data updates on fact tables suffer ... working with large volumes of call center telecom data at a large insurance company. In addition, Deepak has also worked with performance data and Key Performance Indicators (KPI's) for...

Ngày tải lên: 14/03/2014, 16:20