The Unique Security Scanning Tool for PB

Visual Expert 2020 brings new features to improve the Security of your PowerBuilder, Oracle and SQL Server code.

Check your code against hundreds of rules to detect flaws or weaknesses that can create security breaches.

Code Security Scan

 

Why Perform Security Scan with Visual Expert

High-quality analysis

In-depth analysis of your PowerBuilder code based on 20+ years of experience.

Early Correction

Discover vulnerabilities at an early stage to reduce the risks and the remediation costs.

Rapid Remediation

Immediately identify the code to be changed thanks to Visual Expert tools.

Continous Integration

Visual Expert integrates with Jenkins to enable continuous integration.

 

Key Features

Visual Expert is a must-have solution for the maintenance of your PB and DB code.

Cross-References

Analyze the impact of a change in your code

Estimate what you should modify to accomplish a change.
Don't break your application after a change!

  • If I change this variable, what is the effect on my code?
  • If I add a parameter to a function, what else is affected?
  • If a table or column is changed, which code should I update?

Review CRUD Operations in Your code
(Create, Read, Update, Delete)

Generate a CRUD matrix showing which programs access your data.

For instance, which DW or Procedures Create/Read/Update/Delete which Tables.

  • Review dependencies between database and PB applications.
  • Analyze the impact of changing your database Schema, for example changing a table definition or adding an index.
  • Estimate software complexity and development efforts.
  • Find out which table is never updated, deleted from multiple places, etc.
  • Make sure every process has at least one input (R) and one output (CUD).

Generate Diagrams from Your Code 

  • Visualize objects and dependencies.
  • Diagrams and source code are synchronized.
  • Select objects to generate a diagram

Visual Expert generates:

  • Data Model Diagram to document graphically database entities and their relationships. 
  • Impact Analysis Diagrams to find all references to a table, column, object, method, variable...
  • Call graphs to visualize chains of calls (multiple levels of references).
  • PBL dependency diagrams to visualize dependencies between PBLs


Visualize your code with diagrams

Explore Complex Chains of Calls

Display Call Trees: callers and callees for Functions and events.

Explore all possible execution paths.
Drill down in the code, click on referenced methods or variables to see their definitions.

Call trees help evaluate the effects of modifications to your code.

Visual Expert Call Trees

Document Your Code

Create reference manuals in HTML

Update your documentation on a regular basis (scheduled job).
Document the references in your code and navigate between these using hyperlinks.
Share knowledge with teammates.

 

Improve Code Quality

Cleanup the code. Streamline maintenance efforts. Avoid unexpected behavior.

  • Identify unused objects and remove some dead code.
  • Find empty methods, duplicated objects, oversized or uncommented scripts.
  • Calculate code metrics: lines of code, number of objects, methods, variables…
  • Check naming conventions.
  • Find objects that do not inherit from an ancestor etc.
  • You can check your code against hundreds of rules

Scan for Security Vulnerabilities

Identify and fix Security issues in your code:

  • Hard coded user id & passwords 
  • Hard coded IP addresses.
  • Vulnerabilities to Injections attacks
  • Fields access/protection issues
  • Improper/unsecured use of encryption
  • and more...

Check rules for Code Security

Improve Code Performance

Find slow pieces of code. Remove Bottlenecks

  • Find the slowest procedures, functions, triggers
  • Reduce the time to access a given table
  • Break down the execution time of a large object into sub-queries or instructions.
  • Decompose the performance of a chain of calls
Identify Performance Issues in your DB Code

Code Comparison

Compare 2 versions of your DB or application:

  • View differences in a container hierarchy.
  • Drill down to find relevant changes.
  • Filter changes for a given object, or object type: Userobject, Table, Procedure...
  • Filter changes in a given PBL.
  • Save “snapshots” of your code on a regular basis, and compare them anytime.
  • And more...

Understand Complex Code

Explore the application structure. Understand its inner working.

When maintaining complex Applications, you may need to learn more about the code.
In such cases, Visual Expert is the perfect companion for PowerBuilder.

Navigate in your code via hyperlinks: each reference comes with a link to the referenced item.
Tooltips provide useful information about objects, methods and variables.
Explore inheritance dependencies between PB objects.
Lots of advanced feature will screen your code under various angles.

How It Works

  1. Code parsers analyze your code and store the analysis in a repository.
  2. You can then query this repository to learn more about your code.
  3. Standalone configurations (Professional Edition):
    Recommended for small/medium volumes of code.
    Run all components on a single PC
  4. Client/Server configurations (Team System):
    Code Analyzers and Repository reside on a server.
    Developers run a VE client on their PC and access the shared Repository.
  5. Code Analysis and Documentation are automatically generated with Scheduled Jobs.

 

Visual Expert Pricing

Standalone License

Yearly Subscription • User

Standalone License

Perpetual • User

Server License

Concurrent User Licenses
  • Contact us
  • Installation on a server with Floating Licenses
  • No named user license constraint
  • Unlimited install of Visual Expert clients
  • Collaborative Features included
  • Get a quote

Catch a glimpse of Visual Expert

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