Looking for:
Microsoft visio 2016 reverse engineering database diagram free. Download Visio Add-in for Database Modeling from Official Microsoft Download Center |
- Microsoft visio 2016 reverse engineering database diagram free
Download Summary:. Total Size: 0. Back Next. Microsoft recommends you install a download manager. Microsoft Download Manager. Manage all your internet downloads with this easy-to-use manager. It features a simple interface with many customizable options:. Download multiple files at one time Download large files quickly and reliably Suspend active downloads and resume downloads that have failed.
Yes, install Microsoft Download Manager recommended No, thanks. What happens if I don't install a download manager? Why should I install the Microsoft Download Manager? If you are reverse engineering an Excel worksheet and don't see anything in this list, then it is likely that you need to name the range of cells that contain the column headings in your spreadsheet.
If you selected the Stored Procedures check box in step 3, select the procedures that you want to extract, or click Select All to extract them all, and then click Next. You can choose to have the wizard automatically create the drawing in addition to listing the reverse engineered items in the Tables and Views window. Review your selections to verify that you are extracting the information you want, and then click Finish. If you use the ODBC Generic Driver, you may receive an error that indicates that the reverse engineered information may be incomplete.
In most cases this isn't a problem — just click OK and continue with the wizard. The wizard extracts the selected information and displays notes about the extraction process in the Output window. We're sorry. In order to use the database modeling features, consider upgrading to Visio Plan 2. Get the new version. Review what the Reverse Engineer Wizard extracts. Prepare to start the wizard. Reverse engineer an existing database. For more information about how to name a range of cells, see the Microsoft Office Excel help.
Review what the Reverse Engineer Wizard extracts The schema definition information that the wizard can extract depends on a combination of things, such as the capabilities of the database management system DBMS and ODBC driver. To the extent that they are available from the target DBMS, you can extract the following: Tables Views Primary keys Foreign keys Indexes Triggers including code Check clauses including code Stored procedures including code Prepare to start the wizard If you are reverse engineering an Excel workbook, before you start the wizard you need to open the workbook and name the group or range of cells that contain the column headings.
Click Setup. Click OK in each dialog box. Reverse engineer an existing database In your database model diagram, on the Database tab, click Reverse Engineer.
That said, there will be many users who will be glad to have the ability to document SQL Server and Oracle database schemas again. These are the only two database types supported, but then they are probably the most popular of the relational database types.
Of course, we originally had forward engineering too, and I often designed a prototype in Microsoft Access, sucked it into Visio, edited the schema in Visio especially the indexes , and then forward engineered into SQL Server. I created schema documentation in Visio because it can be annotated and coloured, making discussion with other team members, and bosses, easier.
This example database schema is only small, and all the tables, views and relationships have been added to the page. It looks very similar to the schema diagram in SQL Server Management Studio , but it has the added advantage that it can reorganized and enhanced much more easily since it is within a first-class diagramming package.
Tables and views can be added multiple times, either on the same page or on multiple pages. Therefore, pages with only the tables or views for a particular focus can be created, thus simplifying the presentation, and increasing the comprehension, as in the first screen shot in this article. The reverse engineered code can be viewed, and edited, but this is a little sterile because it cannot be extracted automatically. It is useful for creating snapshots of a database at a point in time, and can be used to compare with later versions later.
In fact, the Refresh command will automatically compare the model in the Visio document with the current database schema, and present the conflicts in the dialog, inviting the user to update the model. Expand your skills. Get new features first. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help. Can you help us improve? Resolved my issue. Clear instructions. Easy to follow.
- Microsoft visio 2016 reverse engineering database diagram free
Download Summary:. Total Size: 0. Back Next. Microsoft recommends you install a download manager. Microsoft Download Manager. Manage all your internet downloads with this easy-to-use manager. It features a simple interface with many customizable options:.
Download multiple files at one time Download large files quickly and reliably Suspend active downloads and resume downloads that have failed. Yes, install Microsoft Download Manager recommended No, thanks. What happens if I don't install a download manager? Why should I install the Microsoft Download Manager? Related diagrams Create a data flow diagram in Visio. See the following support articles for more details about these types of diagrams: Crow's Foot Database Notation Chen's Database Notation Note: Creating and editing entity relationship diagrams on Visio for the web requires a Visio Plan 1 or Visio Plan 2 license , which is purchased separately from Microsoft Need more help?
Expand your skills. Get new features first. Was this information helpful? Yes No. Thank you! Any more feedback? The more you tell us the more we can help.
Can you help us improve? If you are reverse engineering an Excel worksheet and don't see anything in this list, then it is likely that you need to name the range of cells that contain the column headings in your spreadsheet. If you selected the Stored Procedures check box in step 3, select the procedures that you want to extract, or click Select All to extract them all, and then click Next.
You can choose to have the wizard automatically create the drawing in addition to listing the reverse engineered items in the Tables and Views window. Review your selections to verify that you are extracting the information you want, and then click Finish.
If you use the ODBC Generic Driver, you may receive an error that indicates that the reverse engineered information may be incomplete. In most cases this isn't a problem — just click OK and continue with the wizard. The wizard extracts the selected information and displays notes about the extraction process in the Output window. We're sorry. In order to use the database modeling features, consider upgrading to Visio Plan 2.
Get the new version. Review what the Reverse Engineer Wizard extracts. Prepare to start the wizard. Reverse engineer an existing database. For more information about how to name a range of cells, see the Microsoft Office Excel help. Review what the Reverse Engineer Wizard extracts The schema definition information that the wizard can extract depends on a combination of things, such as the capabilities of the database management system DBMS and ODBC driver.
To the extent that they are available from the target DBMS, you can extract the following: Tables Views Primary keys Foreign keys Indexes Triggers including code Check clauses including code Stored procedures including code Prepare to start the wizard If you are reverse engineering an Excel workbook, before you start the wizard you need to open the workbook and name the group or range of cells that contain the column headings.
Click Setup. Click OK in each dialog box. Reverse engineer an existing database In your database model diagram, on the Database tab, click Reverse Engineer.
There are two stencils that come with the Database Model Diagram template. As you begin to refine the structure of your diagram, work from the stencil that's right for you:. Use the Entity Relationship stencil to model databases that are based on the SQL92 and earlier standards. Use the Object Relational stencil , which has additional shapes for working with types, to model databases that are based on SQL99 and later standards.
Use the Entity shape to create a table in your diagram:. From either the Entity Relationship or Object Relational stencil, drag an Entity shape onto the drawing. Under Categories , click Definition and type a name for the table.
Under Categories , click Columns , type a name, and choose a data type. Select the PK primary key check box for columns that uniquely identify each row in the database table. Use the Database Properties window to add or change properties for columns, including data types and primary keys:.
In the Database Properties window, under Categories , click Columns. To change the data type for a column, click the column's Data Type field, and then select a data type from the list or type it into the list. For example, you can type decimal 8,2 or char To see more column properties in addition to those that appear when you click the Columns category, select the column and then click Edit.
Relationships use primary and foreign keys to allow databases to match a row in one table with a row in a related table. You can show those relationships in your diagram. In addition, you can set their cardinality for example, one-to-many and use either Crow's feet, Relational, or IDEF1X notation to show the cardinality. You can't show many-to-many relationships with any of these notations in the Database Model Diagram template. Make sure that both tables are visible in the diagram.
If you reverse engineered the model from an existing database, you may need to drag one or both from the Tables and Views window onto the drawing page. In the grid, click the column that you want to use to uniquely identify each row in the table, and select the PK check box to set it as the primary key.
From the Object Relational or Entity Relationship stencil, drag a Relationship shape and drop it onto a blank space on the page. If the second table doesn't already contain a column with the same name as the primary key, the modeler adds it to the second table as a foreign key. Note: If relationship lines disappear, on the Database tab, in the Manage group, click Display Options.
On the Relationships tab, under Show , select the Relationships check box. In the Database Properties window, under Categories , click Miscellaneous. Under Cardinality , choose the cardinality that best fits the relationship. For one-to-many relationships, the best choice is either Zero or more or One or more. For one-to-one relationships, the best choice is either Zero or one or Exactly one. To make other refinements to your diagram such as creating indexes, check clauses, and triggers , select a heading below to open instructions about adding doing any of the following:.
Double-click the table to which you want to add an index, and in the Database Properties window, in the Categories list, click Indexes. In the Create Index dialog box, type a name for the index, and then click OK. In the Index Type list, select an option to create a unique or non-unique index.
In the Indexed Columns list, select the Asc check box to create an index that has an ascending sort order, or clear the check box to create an index that has a descending sort order. You can think of a view as a saved query. Views are particularly handy if you need to repeatedly access the same information from multiple tables, or if you want to expose the data to users without letting them change the actual tables.
Depending on your database management system DBMS , you may be able to set extended properties for tables or views to determine where they are stored. Double-click the table or view whose extended properties you want to set, and in the Database Properties window, in the Categories list, click Extended.
Use check clauses to ensure that the data that is entered into a column is within a particular range of values. For example, you can create a check clause that requires the data in a column called "Age" to be over Under Categories , click Columns and then click the column that you want to add a check clause to.
On the Check tab of the Column Properties dialog box, enter the constraints that you want. For more information about your choices, see Column and Field Properties dialog box Check tab. Use stored procedures and user-defined functions to create packets of code that you can reuse to perform the same actions repeatedly.
Comments
Post a Comment