The document describes an OLTP database created for a construction company to store ongoing and closed project data in third normal form. An ETL process was developed using SSIS to load data from Excel spreadsheets and XML files into the database tables. This ETL package was combined with database backup, shrink, and index rebuild processes into a single job scheduled to run regularly via SQL Server Agent. The document includes diagrams and details of the database structure and various SSIS packages developed for the ETL load processes.

1. OLTP Database and ETL SSIS package
 Barbara Bederman
 barbara.bederman@att.net

2. OLTP database design and SSIS ETL and
database backup process
The objective was to create a OLTP database in third
normal form, and an ELT process to load data from Excel
spreadsheets and XML files into the database tables. This
ETL process was then packaged with a database backup,
shrink and index rebuild. A job was created in SQL Server
Agent to run this process on a schedule. The data was for a
construction company with on-going and closed projects.

3. Table Of Contents
Database diagram of OLTP database created for this project.
Master SSIS package.
Data flow for the Employee Master Load package.
Data flow for the Overhead Master Load package.
Control flow showing the for each container for the loading of
multiple timesheets.
Data flow for the Employee Time Sheet Load package.
Data flow for the Materials Purchases Load package. (Example of an
ETL process reading in an XML file)
Data flow for the Invoices Load package.