Microsoft Navision DB Selection: C/SIDE or MS SQL Server - overview for IT Specialist

Microsoft Business Solutions Navision serves both European and American megamarkets. It was originally written by Denmark-based Navision Software in its own proprietary language C/SIDE (Client/Server Integrated Development Environment). You should consider several factors in deciding on the database selection. Currently Navision is supported on two platforms - Navision native (C/SIDE) database and on Microsoft SQL Server. There are certain pluses and minuses in both cases and you should make your decision, based on your company needs. We'll give you some hints in this subject and you should know then where to look further.

• Legendary Strength of C/SIDE database - the history of Navision design reveals the primary goals to have its own proprietary database with the built-in features of database transaction integrity. As far as database is proprietary - Navision can manipulate its and tune it to serve its application. You can have users use the system heavily and suddenly shut down the power - when power is back on - Navision will be in the same good shap. The second goal was to provide robust graphical interface.

• What is the volume of your data? - Navision was originally targeting mid-size and large corporations. Now, however, Microsoft is trying to target it to large corporations with sophisticated manufacturing. In this case you could expect huge volume of data - Microsoft SQL Server is better positioned to deal with that.

• Do you have MS SQL Server Administrator? - Microsoft announces that MS SQL Server is moving to "zero-maintenance needed", but we would like to warn you - if you use Navision - you are more likely mid-size or large company. In this case you should have somebody to secure your database - in the case if you would like to deploy MSSQL Server

• Do you plan on Crystal Reports? - you can always deploy C/ODBC to enable your C/SIDE database for Crystal Report, but MS SQL Server has such nice features, as SQL Views and Stored Procedures, which make SQL Server preferable platform

• Do you need OLAP/Datawarehousing? - then SQL Server is the way to go. It has built in Analytical Server with OLAP cube creation and Excel data pivoting

• Do you plan to expose Navision data to other applications? - Navision has tools to expose the data from C/SIDE database (C/ODBC, C/FRONT), but in the case of SQL Server you certainly have standard Microsoft technologies in your disposition
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Crystal Reports - Geterogeneus databases: SQL Server, Oracle, Unidata, Btrieve – tips for developer

Crystal Reports is the most flexible tool on the market and it has market recognition. Multiple software vendors offer Crystal Reports as the main reporting tool: Microsoft, Best Software, Oracle to name a few.

Sometimes developers try to use Crystal directly to pull data from multiple database platforms - we understand the need to give you additional tips to increase Crystal report flexibility. Also common case when Crystal report should pull data from multiple database platforms. Assuming that you are creating Crystal Reports on Windows platform - we recommend you to use Microsoft SQL Server as a database access tool.

1. Use Crystal when you have your query tuned – regardless how good Crystal Reports is - it is reporting tool - not querying environment. Tune your query first and be sure that you are pulling the right data.

2. Use SQL Server Linked Servers. Use professional tool, such as Microsoft SQL Server, where you can create linked servers to Oracle, Ctree, Btrieve, MS Access, Unidata, DB2 and other platforms.

3. Use Distributed Queries – in the case of SQL Server - research the possibilities with OPENQUERY, OPENROWSET clauses to connect to non-SQL Server linked servers.

4. Create Stored Procedures - when you need parameters to be transferred to the SQL statement - you need stored procedure. You need stored proc if temp tables are required to do intermediate job in your SQL query.

5. Report Flexibility – when you have report based on the SQL view or stored proc - if you need to modify the data query - you don't have to change the report - you change your SQL view/ stored procedure.

6. Create SQL Query to probe the data – again - we always recommend tuning your query and see that you are getting adequate results – in any case – Crystal Report is just a nice tool to show the results of your query.
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