Sql Data Compare Free

The following tables compare general and technical information for a number of available database administrator tools. Please see individual product articles for further information. This article is neither all-inclusive nor necessarily up to date.

Systems listed on a light purple background are no longer in active development.

General[edit]

Features[edit]

Legend

• Create/alter table:
  • Yes - can create table, alter its definition and data, and add new rows
  • Some - can only create/alter table definition, not data
• Browse table:
  • Yes - can browse table definition and data
  • Some - can only browse table definition
• Multi-server support:
  • Yes - can manage from the same window/session multiple servers
  • Some - can manage from a different window/session multiple servers
• Monitoring server:
  • Yes - includes a headless server, that runs checks and reports failures

Features (continued)[edit]

Legend:

• User manager:
  • Yes - user manager with support for database and schema permissions as well as for individual object (table, view, functions) permissions
  • Some - simple user manager with support for database and schema permissions
  • No - no user manager, or read-only user manager

Features - visual design and reverse engineering[edit]

Legend:

• Visual schema/E-R design: the ability to draw entity-relationship diagrams for the database. If missing, the following two features will also be missing
• Reverse engineering - the ability to produce an ER diagram from a database, complete with foreign key relationships
  • Yes - supports incremental reverse engineering, preserving user modifications to the diagram and importing only changes from the database
  • Some - can only reverse engineer the entire database at once and drops any user modifications to the diagram (can't 'refresh' the diagram to match the database)
• Forward engineering - the ability to update the database schema with changes made to its entities and relationships via the ER diagram visual designer
  • Yes - can update user-selected entities
  • Some - can only update the entire database at once

See also[edit]

Notes[edit]

1. ^create CRUD interfaces, so create table data, not table theriselves.
2. ^Browse table data, not table definitions.
3. ^Only incremental, by manually going through each table and clicking 'Add to graph'.
4. ^Generated SQL must be executed outside Toad Data Modeler.

References[edit]

1. ^https://www.adminer.org/
2. ^'Change log'. dadabik.com. Retrieved 2019-06-06.
3. ^'Releases - HeidiSQL/HeidiSQL'. github.com. Retrieved 2019-06-06.
4. ^'Download SQL Server Management Studio (SSMS)'. 9 May 2018. Archived from the original on 14 May 2018.
5. ^https://bitbucket.org/phpliteadmin/public/downloads
6. ^'Security fix: phpMyAdmin 4.9.0 is released'. phpmyadmin.net. Retrieved 2019-06-06.
7. ^'blog.webyog.com/sqlyog-mysql-gui-12-4-3-released/'. Webyog.
8. ^Toad Data Modeler Betas
9. ^can manage its own users, which override the DBMS users
10. ^ ^abtitle= Navicat feature matrix
11. ^https://blogs.technet.microsoft.com/dataplatforminsider/2016/11/21/source-control-in-sql-server-management-studio-ssms/
12. ^SQLYog query builder
13. ^SQLYog schema designer

External links[edit]

Where business intelligence (BI) tools can take huge swaths of data and parse that into digestible data points, data visualization is the presentation portion of that equation. Think of it as the pie chart function of your favorite spreadsheet, only much more powerful. The purpose of such imagery is to quickly transfer information from the machine to the human brain, not only efficiently but also in the most meaningful manner possible. Therefore, it is not the aesthetic value of a visualization that counts but the clarity of the message it conveys.

However, the conciseness necessary for clarity does not preclude complexity in the message. Since much of the information humans must consume is complex and nuanced, data visualizations are configured alone and in groups to tell a larger story through images. An example of a single configuration is any visualization that reveals more granular or related information when the viewer clicks on or performs a mouseover on a section of the illustration. Examples of group visualizations include just about every BI app dashboard ever made.

Indeed, data visualization is such an integral part of self-service BI tools that the tools to make and publish them largely share common feature sets. As expected, in our recent review roundup of the best self-service BI products, we found the vast majority to be capable of data visualization operations.

However, customers looking to really exploit data visualization should look at these tools carefully and exclusively through that lens before making a buying decision. After all, sometimes the right tool to parse your data may not offer a sufficient visualization palette for your needs. For example, you may want the ability to build a custom infographic or create interactive visualizations, but not all BI apps provide those options. You may need to invest in a combination of tools to get both the analytics and the visualization tools you need.

What Is Data Visualization?

In short, data visualization is a visual depiction of information. It is imagery dedicated exclusively to messaging or presenting information. Data visualization tools can automatically create visualizations, enable you to create your own, or offer both capabilities.

At the lower end are simpler and even free data visualization toolsdedicated to building infographics rather than performing sophisticated data analytics. Some of these tools include Tableau Gallery and even Microsoft Power BI. In January 2018, Tableau introduced a new data engine called Hyper that the company claims gives users up to five times faster querying speed over previous versions. Meanwhile, in July 2018, Microsoft rolled out new features for Microsoft Power BI, such as integration of Big Data directly into the Power BI web service.

At the higher end are tools that can change visualizations on the fly, in the same way that outputs from sophisticated algorithms change after repeated direct querying of real-time data (i.e., streaming data) and across multiple data sources. The tools occupying the middle of the spectrum do not represent real-time data but still produce visualizations from advanced analytics outputs.

Source: Christopher Ratcliff, econsultancy.com

The self-service BI apps we reviewed contain average to higher-end visualization tools. Some of the tools contain strong natural language query capabilities like Sisense, and others bring real-time analytics for the Internet of Things (IoT), like SAP Analytics Cloud. In short, you cannot judge the quality of the underlying analytics engine by the cover of its art package. Some very powerful analytics come with pitiful to passing visualization capabilities. Conversely, some pitiful to passing analytics come with some pretty impressive visualization features.

Since we originally reviewed these BI tools, IBM has discontinued offering IBM Watson Analytics for purchase. Instead, IBM introduced Cognos Analytics 11.1, which offers guided data discovery, automated predictive analytics, and the ability to interact with data conversationally.

There is a wide range of art depictions that data visualization tools can create. Some depictions are simple, some are complicated. Some are beautiful, some are crude. And there are some that are truly individual creations. But most spring from templates in the traditional forms associated with statistics.

The simplest examples of data visualization are the pie and bar charts you've been able to access via Microsoft Excel for many years now. But as BI has matured as a platform, so, too, have the options available to you for seeing your data and presenting it to others.

The tools we review here reflect the medium to higher end of the spectrum in BI; they're capable of performing sophisticated queries without the need to understand Structured Query Language (SQL) coding. Plus, they can render analytics in a wide variety of visual formats—going far beyond the basic bar chart to include geographical mapping, heat maps, sparklines, and even more specialized visualizations such as the spider chart below.

Source: Lachlan James, yellowfinbi.com

Data visualization is not a new concept. Pie charts and bar and line graphs have existed throughout the ages. What's changed are the kinds and size of data that can be represented this way, and the many more sophisticated ways in which you can show it and share it.

The Importance of the Dashboard

Ultimately, data visualization capabilities are used to build dashboards. Sometimes the dashboard represents a single,>
Source: Mailchimp blog

Prior to the advent of self-service BI tools, executives had to present their questions to a database professional who would then try to understand it as best he or she could, write a SQL query, and representing that question against a database or data warehouse. The result would be fed to an IT person who would then write the necessary code to represent it as a dashboard on the executive's team website, on a shared app, or even just as a standalone document the executive received via email. If more than one data source was needed, then very often more than one database professional had to write separate queries (which then had to be melded together offline).

At the end of this inefficient and multistep process were analyses. You got historical analyses (i.e., information after the fact rather than in real time). These reports usually arrived too late for the business to change or influence the outcome of the activity it depicted. Thus, business analysts, department heads, and C-suite leaders typically received reports with delayed, overly simplistic, and vague information. Sometimes the information was irrelevant when it finally made its way to business analysts or the C-suite because the company had changed direction or other factors emerged in the meantime. Even so, dashboards and reports made in this way rarely changed. Things proceeded as they always had: the same questions asked, the same data queried, the same reports and dashboards generated—day after day and week after week.

By contrast, today's self-service BI apps let business analysts bypass the middlemen and unstop many of the IT bottlenecks. This self-service software also enables the use of data outside the company as well as from within, such as social media, the cloud, public data sets, and IoT data. Some self-service BI apps can use real-time data, but many are limited to near-time data (frequent refreshes). However, near-time data usually isn't a business limitation. There are actually only a few use cases where real-time data analysis warrants the extra effort and expense. After all, near-time refreshes can be as frequent as every minute or less.

With regards to self-service BI dashboards, the key value is typically threefold:

1. First, they don't require database expertise to use. You'll probably (though not always) need your database professional's help to set them up and connect them to all of the data sources you need. After all, compliance and security issues still remain. IT usually gets involved at least to the point of resolving those issues, determining who gets credentialed access, and how much data they can see.

   Once that's done, these tools provide varying degrees of simplicity when it comes to writing your own queries. Some still work best if you know some SQL, but others work entirely using natural language syntax, rendering SQL knowledge unnecessary. However, most do require a good understanding of statistics. This necessity is not strictly from an operational standpoint, but because errors can be made in the interpretation of the outputs if the user lacks a basic understanding of statistics. Just because the software made you an excellent visualization of the machine's answer does not mean that you asked the right question.

2. Second, almost all of them can act as a unified front end to multiple databases and data types. This is primarily due to the rising popularity of Big Data, which is typically a combination of relational data (generally SQL-based) and unstructured data found in disparate sources both inside and outside the company's walls. By providing support for various kinds of data, these tools allow folks without database expertise—but with direct, front-line job experience—to ask questions directly against the organization's data.

   This can provide immediate payback against fast-growing Big Data stores. It also enables new insights and ways to leverage data, which might otherwise be lost when those questions percolate through data scientist and IT professional filters.

   A single query can span multiple databases and data types in record speeds, and the tool will take care of building the visual representation, too. In short, a team of data scientists is not required. That's not only faster but it's orders of magnitude easier.

3. Third, these tools can also build live data visualizations and dashboards themselves rather than forcing a separate operation from your company's programmers or IT staffers. Those visualizations can be exported as flat graphic files or as code snippets that you can just copy and paste onto webpages or team websites. Dashboards can also be directly shared, oftentimes even with users who are not using the BI app.

   Integrating them with other apps is usually easily done through connectors, depending on whether or not the self-service BI app you are using has a connector to the app on which you want to share the dashboard. Some will still require some IT assistance, but even there the time required to perform the integration is often reduced versus starting from scratch with just a series of SQL queries. Those code snippets will also do more than simply render a visualization; they can also maintain their connections to the live data sources referenced in the query. This lets them change on the fly as source data changes—the primary function of any dashboard.

That certainly goes far beyond what you can get through a traditional spreadsheet. The good news is that even some spreadsheet software such as Microsoft Excel now includes data visualization capabilities. These tools can bring businesses of any size fresh perspectives on their data quickly and easily. Given that most businesses are being inundated with new data from all directions, a fast path to return on investment (ROI) is often reason enough to justify a self-serve BI or data visualization software purchase.

What to Look For

Once you've made the decision to invest, you'll quickly realize that not all data visualization tools are created equal. You'll realize they also tend to focus on different aspects of data interaction. So, to find a solution that will fully meet your needs, you need to evaluate your selection carefully in terms of features and capabilities.

First, check carefully into the kinds of visualizations a tool supports. Compare that not just with the kinds of data your organization collects, but with how your company likes to consume that data. Grab a free trial and experiment with new visualizations. Many companies have standardized on a certain method of looking at their key data. Make sure any new tool can render data that way, and take the opportunity to try some new visualization methods. You may find that a new view unlocks new insights.

Second, find out exactly which data formats the query tools supports. There should be a long list that includes not just basic data formats such as SQL and NoSQL databases, but also specific apps such as Oracle or SAP Financials, sales tools such as email marketing platforms and customer relationship management (CRM) apps, and similar business platforms (especially the ones your company is currently using). And, if you're contemplating a move into Big Data processing, then support for Hadoop is critical. Hadoop is Apache Software Foundation's open-source Big Data framework that processes large amounts of data on clusters of servers.

Third, examine the degree to which a tool can drill down on all of that source data. What's required to drill down on data beyond first-tier querying? Can the tool drill down on a live data visualization? For some organizations, that can be an invaluable capability because it lets teams effectively change the story a given visualization is telling immediately, without starting from scratch. Does a 're-querying' of this kind require SQL or does it use the same natural language syntax as a first-tier query? Remember that the graphics you're building with these tools aren't simply pictures, they're intended to be live, visual windows into your business. So, being able to quickly and easily adjust that view can be critical to realizing a tool's full value.

For many industries, it's important to have an audit trail of sorts for compliance reasons on who is responsible for the data and/or analysis the visualizations depict. It's equally important information for organizations that do not face such a regulatory requirement, as it gives you more transparency and accountability within the organization. Not to mention a contact you can reach out to should you have more questions. Prodigy greatest hits rar. Look for these capabilities in the publishing or collaboration features of the visualization tool.

Next, check into its exporting capabilities. Once you've built your query and visualization in the BI tool, what are your options for exporting it to where other folks can consume it? Key options here should include not just a variety of flat graphic formats (i.e., CVS, JPEG, PDF) but also code snippets that can be dropped directly onto webpages, incorporated into other apps via open application programming interfaces (APIs), and rendered in the best way possible on both desktop and mobile devices.

Finally, if your business is collecting Big Data or is about to enter into such a venture (for example, embarking on an IoT offering), then look at a product's advanced processing capabilities. Some tools act mainly as querying front ends for back-end data warehouses intended to do most of the processing your queries require. That can be difficult if the data warehouse is under a constant query load already, and it can be downright impossible if your queries will span data sources outside of the data warehouse. In such situations, the BI tool will need to provide the performance muscle to crunch your query's numbers, which means support for advanced data processing capabilities (such as in-memory processing) can be crucial. Again, when evaluating your tool using its free trial, make sure to test its performance capabilities by running as many complex queries through it as you can.

Data visualization can definitely be considered the pretty face of data analytics. It doesn't change the numbers or the questions, it simply gives you more ways of looking at them. That can be invaluable for some organizations but completely unnecessary to others. If advanced analytics is what your organization needs, then evaluate self-service BI tools based more on their number-crunching capabilities than on their visualization features. But if you're trying to bring an easier yet deeper view of all the data your organization is collecting to a wider swath of your employees, then data visualization is of prime importance. Just remember that not all people understand all images easily. People learn and ingest information in different ways. Know your audience and choose visualizations that work best in communicating with that audience.

Featured Data Visualization Tools Reviews:

• Zoho Reports Review

  
  MSRP: $25.00
  

  Pros: Decent price. Quick, simple automatic report generation. Easy-to-follow interface.

  Cons: Frustrating reporting features. Steep learning curve.

  Bottom Line: Zoho Reports is a solid option for general business users who might not be knowledgeable in analytics software. It's also available at an attractive price.

  Read Review

• Sisense Review

  
  MSRP:
  

  Pros: Solid natural language query in third-party applications. In-chip processing resolves bottlenecks.

  Cons: Perhaps a bit complex for a self-service business intelligence (BI) tool. Analytics process needs work. Natural language features have limitations.

  Bottom Line: Sisense will easily appeal to seasoned BI users with its comprehensive features, but it may frustrate novice users.

  Read Review

• Domo Review

  
  MSRP: $2000.00
  

  Pros: Wide range of connectors. Impressive sharing features. Limitless data storage.

  Cons: User interface is not intuitive. Steep learning curve. Unwelcoming to new analysts.

  Bottom Line: Domo isn't for newcomers but for companies that already have business intelligence (BI) experience in their organization. Domo's a powerful BI tool with a lot of data connectors and solid data visualization capabilities.

  Read Review

• Microsoft Power BI Review

  
  MSRP: $0.00
  

  Pros: Extremely powerful platform with a wealth of data source connectors. Very user-friendly. Exceptional data visualization capabilities.

  Cons: Desktop and web versions divide data prep tools. Refresh cycle is limited on free version.

  Bottom Line: Microsoft Power BI earns our Editors' Choice honor for its impressive usability, top-notch data visualization capabilities, and superior compatibility with other Microsoft Office products.

  Read Review

• Tableau Desktop Review

  
  MSRP: $70.00
  

  Pros: Enormous collection of data connectors and visualizations. User-friendly design. Impressive processing engine. Mature product with a large community of users.

  Tamil melody songs free download. Cons: Full mastery of the platform will require substantial training.

  Bottom Line: Tableau Desktop is one of the most mature offerings on the market and that shows in its feature set. While it has a steeper learning curve than other platforms, it's easily one of the best tools in the space.

  Read Review

• Google Analytics Review

  
  MSRP: $0.00
  

  Pros: Exceptional platform for website and mobile app analytics.

  Cons: Customer support has way too much automation. Focus on marketing and advertising can be frustrating to users. Relies mostly on third parties for training.

  Bottom Line: Due to its brand recognition and the fact that it's free, Google Analytics is the biggest name in website and mobile app intelligence. It has a steep learning curve but it is an awesome business intelligence tool.

  Read Review

• Chartio Review

  
  MSRP: $2000.00
  

  Pros: Impressive processing engine. Powerful query optimization on SQL. Entirely web-based. Complex queries are handled very well.

  Cons: Poorly designed user interface. Steep learning curve.

  Bottom Line: Chartio excels at building a powerful analytics platform that experienced business intelligence (BI) users will appreciate. Those new to BI, however, will find it very difficult to use.

  Read Review

• SAP Analytics Cloud Review

  
  MSRP: $21.00
  

  Pros: Real-time analytics for Internet of Things (IoT) and streaming data features. Massive ecosystem with plentiful extenders. Responsive pages make mobile publishing easiest. Impressive storytelling paradigm. Centralized view with consolidated analytics.

  Cons: Data prep features are lacking. Confusing toolbar design. Not friendly for beginners.

  Bottom Line: If your business already uses SAP's HANA database platform or some of its other back-end business platforms, then SAP Analytics Cloud is a powerful, well-priced choice. But be warned that there's a steep learning curve and a noted dependence on other SAP products for full functionality.

  Read Review

• Salesforce Einstein Analytics Platform Review

  
  MSRP: $75.00
  

  Pros: Designed with general business users in mind. Solid return on investment.

  Cons: The data you can use is limited. Needs additional platform to connect.

  Bottom Line: The Salesforce Einstein Analytics Platform is designed for customer, sales, and marketing analyses, although it can server other needs, too. Its powerful analytics capabilities along with its solid natural language querying functionality and a wide array of partners make it an attractive offering.

  Read Review