SSIS Solution Architecture Imagine that this is the first day of a new internal or client project. You will have responsibility on the dat
Chapter 1: SSIS Solution Architecture10 Overall Solution Architecture The reality is that creating a perfectly efficient enterprise data ecosy
Chapter 1: SSIS Solution Architecture11 The tendency when developing a new integration or ETL system is to get it done as quickly as possible. What of
Chapter 1: SSIS Solution Architecture12 In this diagram, data from different systems is integrated. Often, a master data management service (sometimes
Chapter 1: SSIS Solution Architecture13reporting of information to show trending and data summaries, the ETL part of a data warehouse is important and
Chapter 1: SSIS Solution Architecture14 Project Planning and Team Development This is not a project methodology book, but you should give some thoug
Chapter 1: SSIS Solution Architecture15 Estimate your data volumes in one of the initial development cycles so that you can purchase the right hardwa
Chapter 1: SSIS Solution Architecture16 Table 1 - 2 provides some details for element tracking. Table 1-1Item DescriptionTable or filename This na
Chapter 1: SSIS Solution Architecture17 Table 1 - 3 provides some details for entity tracking. Table 1-3Item DescriptionTable name This is the dest
Chapter 1: SSIS Solution Architecture18 Just as a review, this discussion only addresses the tracking of data elements, and is supplementary to the ov
Chapter 1: SSIS Solution Architecture19 In this example, a couple of data flows and a few other tasks support the processing. In all, ten tasks are in
Chapter 1: SSIS Solution Architecture2 This chapter examines how to lay the foundation for successful solutions based on SQL Server Integration Servic
Chapter 1: SSIS Solution Architecture20the Execute Package Task to tie together the modular child packages so that they execute in the right order. Lo
Chapter 1: SSIS Solution Architecture21 Each Execute Package Task ties to a package either stored in the file system, or in the msdb database packa
Chapter 1: SSIS Solution Architecture22 Development and Test Servers For mission - critical ETL processes, you must have a test environment that mi
Chapter 1: SSIS Solution Architecture23 Disk Volumes and Configuration Following are some general principles to follow as you try to estimate your d
Chapter 1: SSIS Solution Architecture24 Package Execution Location When you are planning out your SSIS solution architecture, you must consider your
Chapter 1: SSIS Solution Architecture25 For the Execute SQL Task and Bulk Insert Task, the SQL code or BCP command is executed on the machine that t
Chapter 1: SSIS Solution Architecture26 The source server will both provide the extracted data and handle the data flow transformation logic, and the
Chapter 1: SSIS Solution Architecture27 Following are some of the benefits of executing a package on a destination server: Limited impact on your so
Chapter 1: SSIS Solution Architecture28 In this case, the impact on both the source and destination machines is reduced because the SSIS server would
Chapter 1: SSIS Solution Architecture29 The chapters in this book flow in the natural progression that you may go through when designing your SSIS sol
Chapter 1: SSIS Solution Architecture3 The problem with Figure 1 - 1 is that this mess didn ’ t happen overnight! It grew into this twisted unorganize
Chapter 1: SSIS Solution Architecture30different extraction requirements (such as optimization, incremental or targeted extraction, change data captur
Chapter 1: SSIS Solution Architecture31 Advanced ETL: Scripting, High Availability, and Performance The final three chapters of this book deal with
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Chapter 1: SSIS Solution Architecture4 Unknown and uncontrollable data processing — The operations that process data are not centralized, and, in
Chapter 1: SSIS Solution Architecture5 The overly complex control flow shown in Figure 1 - 2 is similar to an overly complex data flow, where too many
Chapter 1: SSIS Solution Architecture6 Figure 1 - 3 shows the command - line output of an example SSIS package execution. Figure 1-3c01.indd 6c01
Chapter 1: SSIS Solution Architecture7 If you were to consider spending time trying to work through this output when trying to figure out what went wr
Chapter 1: SSIS Solution Architecture8 The bottom line is that you will most likely have a disk I/O bottleneck in your data-processing operations, and
Chapter 1: SSIS Solution Architecture9 Choosing the Right Tool This book is about applying SSIS. You are probably reading it because you assume that
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