What is BI(Business Intelligence)
Business Intelligence is
all about converting large amount of data into useful data thereby we can
easily acquire knowledge through BI analysis for the business action. A typical
BI environment data-source, business model, data model, ETL, and transformation
tools to organize the data into useful information.
Breakpoints in SSIS
Breakpoint is responsible
to stop execution of package when specific event occur in control flow to
investigate and troubleshoot the state
of the SSIS package. Read More
Data Viewer in SSIS
Data Viewers are
containers that can contain a single SSIS buffer’s work. As the data passes through the Data Path you
are able to view what is in each buffer.
As each buffer passes into the Data Viewer, the processing of the SSIS
package on that Data Path is paused. In
essence, you have a breakpoint. Read
More
Variables in SSIS
according to Microsoft,
Variables store values that a SQL Server Integration Services package and its
containers, tasks, and event handlers can use at run time. The scripts in the
Script task and the Script component can also use variables. The precedence
constraints that sequence tasks and containers into a workflow can use
variables when their constraint definitions include expressions. Read More...
Control Flow in SSIS
Control flow is the
collection of data flow task which is provide structure , functionality in
package and connect the executables , container, task into a ordered control
flow. SSIS provide three types of control flow
containers ,task, precedence containers. Read More...
Data Flow task and Data flow in SSIS
Data flow task is the
collection of data flow engine or you may say Data Flow task encapsulate data
flow engine, Data Flow engine move the data from source to destination, it's
give the facility to transforms and to modify data as it is moved. Read More..
Sort Transformation in ssis
Sort transformation
responsible to arrange data in ascending or descending order and copies the
data to the transformation output. Multiple sorts can be apply to an input**.
The Sort transformation can also remove duplicate rows which is part of its
sort. Read More..
Lookup Transformation in SSIS
Lookup transformation is
responsible to join columns to the data flow/data set, by accessing additional
information in a related table based on values in common columns.Read More
Merge and Merge join transformation in SSIS
Using Merge Transformation
we can combines two sorted data-set into single data-set basically Merge
Transformation used to combines rows from two sorted data flows into one sorted
data flow based on values in common columns.Read More
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