Best Data Modeling Tools for SQL Server

Accelerate the development and implementation of advanced data models using AnalyticsCreator’s automated solutions. Our optimized workflows enhance communication among stakeholders and guarantee compliance with industry best practices. Utilize a range of modeling methodologies such as medallion, dimensional, data mart, data vault, and hybrid strategies, allowing for adaptability across diverse projects. Produce precise, top-notch code compatible with platforms like Azure Synapse, Power BI, and Tableau. Involve stakeholders through intuitive visual modeling tools and thorough documentation, promoting improved collaboration and informed decision-making during the entire data modeling process.

KS DB Merge Tools is an easy to use diff & merge tool for MySQL, MariaDB, Oracle Database, SQL Server, PostgreSQL, MS Access, SQLite and Cross-DBMS databases allowing to compare and sync both schema and data. Starting with a schema changes summary, results can be narrowed down to object lists of particular object type (table definitions, views, etc.), and then down to definition of particular object. Data changes can be retrieved as a high-level list of changes totals across all tables in the database, each total row count can be observed as a side-by-side list of rows for the given table, each changed row can be analyzed for changes in each column. Various diff results provide quick filters to show only new/changed/new+changed items (schema objects or table data rows), ability to select required changed items and generate scripts to apply these changes to the other side database. This script can be executed immediately or saved for future use.

An innovative online tool for database design and modeling is embraced by over 315,395 users, which includes more than 50,000 organizations ranging from top government bodies and large enterprises to small businesses, as well as a vast community of over 150,000 freelancers, database administrators, developers, and engineers. Don’t let its straightforward interface fool you; our web application stands out as the most sophisticated and reliable solution on the market, enabling users to visually design databases online. You can begin your project from the ground up, akin to constructing a UML diagram, or seamlessly import an existing database for modification. Leverage our robust features to enhance efficiency and minimize mistakes while collaborating effortlessly with your team. Once your design is complete, generating an SQL script is as simple as a single click. The interface may appear uncomplicated, yet it boasts a comprehensive array of powerful tools designed for rapid and user-friendly operation, ensuring that you have all the necessary features at your fingertips. With our platform, you can significantly reduce errors and save valuable time as you create, import, and export SQL scripts compatible with all major database engines, enabling a fluid workflow for every project.

Introducing a versatile and free database management tool designed for developers, database administrators, analysts, and anyone who engages with databases. It offers compatibility with a wide range of popular databases, including MySQL, PostgreSQL, SQLite, Oracle, DB2, SQL Server, Sybase, MS Access, Teradata, Firebird, Apache Hive, Phoenix, Presto, among others. Recent updates include a new format configuration editor for the "Copy As" feature, enhanced performance through additional configurations in the filter dialog, and the ability to sort by column with fixed settings for smaller fetch sizes. Users can now benefit from case-insensitive filters, while the plaintext view has been improved by incorporating top and bottom dividers. Furthermore, the data editor has been rectified to address issues arising from column name conflicts with alias names, and the command for duplicating rows has been fixed for cases involving multiple selections. The context menu has been updated to include the edit sub-menu once again, and auto-sizing configurations for columns have been introduced. Additionally, the dictionary viewer has been corrected for use with read-only connections, and new features support current and selected row highlighting, which can be customized according to user preferences. This tool continues to evolve, ensuring that users have the best possible experience while working with their database management tasks.

JMP is a data analysis tool compatible with both Mac and Windows that merges robust statistical capabilities with engaging interactive visualizations. The software simplifies the process of importing and analyzing data through its user-friendly drag-and-drop interface, interconnected graphs, an extensive library of advanced analytic features, a scripting language, and various sharing options, enabling users to explore their datasets more efficiently and effectively. Initially created in the 1980s to leverage the potential of graphical user interfaces for personal computing, JMP continues to evolve by incorporating innovative statistical techniques and specialized analysis methods from diverse industries with each new version released. Furthermore, John Sall, the founder of the organization, remains actively involved as the Chief Architect, ensuring the software stays at the forefront of analytical technology.

DbSchema is an innovative tool designed for collaborative visual schema design, deployment, and documentation within teams. Its various integrated features, such as data exploration, a visual query editor, and data generator, make it an essential resource for anyone working with databases on a daily basis. Supporting a wide range of both relational and No-SQL databases—including MySQL, PostgreSQL, SQLite, Microsoft SQL Server, MongoDB, MariaDB, Redshift, Snowflake, and Google—DbSchema caters to diverse database needs. One of its standout capabilities is reverse-engineering database schemas and representing them visually through diagrams. Users can engage with their databases through these diagrams and other visual tools. The DbSchema model maintains its version of the schema structure, which is distinct from the actual database, enabling seamless deployment across various databases. This feature allows users to save design models as files, store them in GIT, and collaborate on schema design without needing a direct database connection. Additionally, users can easily compare different schema versions and generate SQL migration scripts, enhancing their workflow efficiency. Ultimately, DbSchema empowers teams to streamline their database management processes effectively.

Hackolade Studio is a comprehensive data modeling platform built for today’s complex and hybrid data ecosystems. Originally developed to address the lack of visual design tools for NoSQL databases, Hackolade has evolved into a multi-model solution that supports the broadest range of data technologies in the industry. The platform enables agile, iterative schema design and governance for both structured and semi-structured data, making it ideal for organizations working across traditional RDBMS, modern data warehouses, NoSQL stores, and streaming systems. Hackolade supports technologies such as Oracle, PostgreSQL, BigQuery, Databricks, Redshift, Snowflake, MongoDB, Cassandra, DynamoDB, Neo4j, Kafka (with Confluent Schema Registry), OpenAPI, GraphQL, and more. Beyond databases, Hackolade Studio offers robust capabilities for API modeling, supporting OpenAPI (Swagger) and GraphQL, as well as native modeling for data exchange formats like JSON Schema, Avro, Protobuf, Parquet, and YAML. It also integrates with metadata and data governance platforms like Unity Catalog and Collibra, making it a powerful enabler for organizations focused on data quality, lineage, and compliance. Key features include reverse and forward engineering, schema versioning, data type mapping, and team collaboration tools. Whether you're building data products, managing data contracts, or migrating between systems, Hackolade Studio provides a unified interface for modeling, documenting, and evolving your schemas. Hackolade is trusted by enterprises across finance, retail, healthcare, and telecom to align data architecture with real-world delivery. It’s an essential tool for teams implementing data mesh, data fabric, microservices, or API-first strategies.

HeidiSQL is a free program that aims to make it easy to use. "Heidi" allows you to view and edit data and structures on computers that run one of the following database systems: MariaDB, MySQL or Microsoft SQL. Ansgar invented HeidiSQL in 2002. It is one of the most popular tools for MariaDB or MySQL. OpenSource, free for everyone Multiple servers can be connected in one window. MariaDB, MySQL and MS SQL are supported. You can connect to servers via commandline. You can connect via SSH tunnel or SSL settings. Edit tables, views, stored procedures, triggers, and scheduled events. You can create beautiful SQL-exports and then compress them or copy them to the clipboard. Export directly from one server/database to another server/database. You can manage user privileges, import text-files, and export table rows in CSV, HTML HTML, XML, SQL, LaTeX Wiki Markup, and PHP Array. A grid allows you to browse and edit table-data.

Navicat Data Modeler is an efficient and budget-friendly tool for database design that enables users to create high-quality conceptual, logical, and physical data models. It provides a visual interface for designing database structures, facilitates both reverse and forward engineering, allows for the importation of models from ODBC data sources, and can generate intricate SQL/DDL statements while offering the ability to print models. This tool simplifies the process of developing complex entity relationship models, enabling users to generate SQL scripts with just a click. Supporting a variety of database systems such as MySQL, MariaDB, Oracle, SQL Server, PostgreSQL, and SQLite, it allows for the creation, modification, and design of models through professional object designers tailored for Tables and Views. Users can manage their tasks effectively without the need to write intricate SQL for object creation and editing, providing clarity on their work. Furthermore, Navicat Data Modeler accommodates three standard notations, including Crow’s Foot, IDEF1x, and UML, making it versatile for different design preferences. With its comprehensive features, it stands out as an indispensable tool for both novice and experienced database designers.

Facilitates faster and more straightforward creation and alteration of databases, making routine database tasks more efficient. It supports a variety of operating systems and database types under a single license. Users can apply changes using generated scripts and utilize ER diagrams for modeling, analyzing, and conveying their designs effectively. The software allows for quick reverse engineering of databases into the database designer within seconds. Our main focus is on developing features that enhance the productivity of database developers during design processes. By employing rigorous testing and maintaining continuous release cycles, we aim to create a dependable product for users. DbWrench is compatible with Windows, Mac OS X, and Linux, all covered under a single license, and works seamlessly with today's leading database systems. Users can directly edit database elements in the diagram, eliminating the need to navigate through tree nodes and property sheets. Additionally, it offers multiple ER notation options, including Bachman, Barker, and Information Engineering, to cater to various user preferences. This flexibility ensures that users have the tools they need to create effective database designs efficiently.

Utilize DeZign for Databases to visualize and comprehend your database structures, whether you're building new databases or reverse-engineering current ones for the purpose of modification, documentation, analysis, and optimization. This user-friendly data modeling tool caters to both developers and DBAs, enabling efficient modeling, creation, and maintenance of databases. Through the use of entity relationship diagrams (ERDs), the software facilitates a graphical approach to database design while automatically generating schemas for widely-used database systems like Oracle, MS SQL, MySQL, and PostgreSQL. DeZign for Databases provides an advanced visual environment that streamlines the database development process, significantly minimizing errors and enhancing overall productivity. By employing this tool, you can effortlessly visualize complex database structures and ensure a more effective database management experience. It ultimately empowers users to refine their database strategies and achieve optimal performance.

Luna Modeler is an easy-to-use data modeling tool for your favorite databases. Design and visualize database structures, generate SQL scripts, and create interactive documentation. Perfect for both pros and beginners, Luna Modeler makes data modeling simple! Supported platforms: - Oracle Database - SQL Server - PostgreSQL - MySQL - MariaDB - SQLite Key features: - Database modeling and design - Reverse engineering from Oracle, SQL Server, PostgreSQL, MySQL, MariaDB - Import from SQLite files - Support for SSH/SSL/TLS connections - Generation of interactive HTML reports - Generation of SQL scripts - Project update - Various themes and styles for reports - Multiple display modes - Support for sub-diagrams - Generation of alter scripts for selected database platforms

A web-based tool for database modeling that facilitates the creation of entity relationship diagrams, relational schemas, star schemas, and SQL DDL statements is ERDPlus. This intuitive platform enables users to generate Entity Relationship Diagrams (ERDs) swiftly and effortlessly. It is compatible with various modern relational database management systems such as Oracle, MySQL, Microsoft SQL Server, PostgreSQL, Teradata, IBM DB2, Microsoft Access, and many others. The tool's notation allows for the representation of regular and weak entities, accommodating different attribute types, including unique, multi-valued, derived, composite, and optional attributes, as well as all cardinality constraints for relationships, which include mandatory and optional associations. Furthermore, ERDPlus streamlines the creation of foreign keys and referential integrity lines through user-friendly click-and-connect actions, making it easier to develop relational schemas. Additionally, the notation enhances clarity by differentiating fact tables from dimension tables, employing a thicker frame around fact tables, which aids users in visualizing their database structures effectively. Overall, ERDPlus stands out as a valuable asset for database designers seeking efficiency and precision.

Cognos Analytics with Watson brings BI to a new level with AI capabilities that provide a complete, trustworthy, and complete picture of your company. They can forecast the future, predict outcomes, and explain why they might happen. Built-in AI can be used to speed up and improve the blending of data or find the best tables for your model. AI can help you uncover hidden trends and drivers and provide insights in real-time. You can create powerful visualizations and tell the story of your data. You can also share insights via email or Slack. Combine advanced analytics with data science to unlock new opportunities. Self-service analytics that is governed and secures data from misuse adapts to your needs. You can deploy it wherever you need it - on premises, on the cloud, on IBM Cloud Pak®, for Data or as a hybrid option.

We make BI and Big Data analytics easier and more efficient. Our goal is to empower business users, make BI specialists and always-busy business more independent when solving data-driven business problems. Querona is a solution for those who have ever been frustrated by a lack in data, slow or tedious report generation, or a long queue to their BI specialist. Querona has a built-in Big Data engine that can handle increasing data volumes. Repeatable queries can be stored and calculated in advance. Querona automatically suggests improvements to queries, making optimization easier. Querona empowers data scientists and business analysts by giving them self-service. They can quickly create and prototype data models, add data sources, optimize queries, and dig into raw data. It is possible to use less IT. Users can now access live data regardless of where it is stored. Querona can cache data if databases are too busy to query live.

Importing your SQL script allows for the automatic creation of a database model, facilitating modifications and the generation of new SQL and Alter scripts. Enhance the transparency of your processes as you collaborate seamlessly with teams, including DB Developers, Project Managers, and Analysts. Maintain control over your project's versions while generating necessary alter scripts with ease. Additionally, you can convert your project into various DB/DW types with just a single click. By integrating your existing DB/DW into SqlDBM, you will benefit from a robust and effective visualization of your database model. You can make adjustments, produce new SQL scripts that encompass Alter scripts, and even create detailed specifications by adding images of your schema for better clarity. This comprehensive functionality ensures all team members are aligned and informed throughout the project lifecycle.

DTM Data Modeler serves as a CASE tool designed for database developers, facilitating both forward and reverse engineering processes. This user-friendly application allows for the manipulation of both logical and physical data models, visualized through entity-relationship diagrams. Aimed at database architects and developers, it connects seamlessly with data sources through the ODBC interface, ensuring compatibility with contemporary database management systems. In addition to managing fundamental model properties, such as entities and their interrelationships, the software enables the creation of indexes and triggers at the physical level that align with the modeled database tables. The feature for foreign key migration enhances schema development by providing a more intuitive and visual approach, while also minimizing the risk of integrity errors within the model. Furthermore, users can generate database schema objects directly in the database or produce SQL scripts that reflect the model and adhere to custom user-defined settings, making the entire process more efficient and streamlined. Overall, DTM Data Modeler equips developers with a robust set of tools for effective database design and management.

Visualize and comprehend database architectures while recognizing their interconnections. Develop robust logical and physical data models with precision. Reverse engineer current database frameworks to represent them visually in diagrams. Produce comprehensive reports in formats such as HTML, RTF, or PDF. Efficiently construct quality database designs or implement modifications to existing models automatically, supplying documentation across various platforms. Create intricate logical and physical entity-relationship models and facilitate both reverse and forward engineering of databases seamlessly. Connect to numerous databases natively and concurrently, including Oracle, SAP, MySQL, SQL Server, PostgreSQL, DB2, Ingres, and Microsoft Access. Maintain synchronization between models and existing databases through Change Script Generations and the Update Model functionalities. Effortlessly convert data architectures from one database platform to another, aiding in business migration efforts. Additionally, generate extensive hyperlinked reports detailing existing database structures in various formats, enhancing accessibility and usability. This comprehensive approach ensures a well-rounded understanding and efficient management of database systems.

RestApp is a No Code Data Activation Platform that provides anyone with an all-in one solution to connect, model and sync any data using his favorite tools. RestApp allows Data & Ops teams activate data in minutes using No-Code by: Connecting to your favorite databases and business apps Drag-and-drop SQL, NoSQL, and Python functions to model your data and then create and share queries with your colleagues - Automatically sync your data with your tools RestApp makes it easy to use our templates to: - Computing your main financial KPIs: churn rate, MRR, ARR, ACV, ARPU, LVT - Calculating your customers' lead scoring - Generate automatic cohort analyses

ER/Studio Enterprise Team Edition allows data modelers and architects the ability to share data models and metadata throughout an enterprise. It offers a complete solution to enterprise architecture and data governance.

MySQL Workbench serves as an integrated visual platform designed for database architects, developers, and administrators. It encompasses functionalities for data modeling, SQL development, and a wide range of administrative tasks like server setup, user management, and backup solutions. Compatible with Windows, Linux, and Mac OS X, MySQL Workbench allows users to visually design and manage databases efficiently. This tool provides everything necessary for data modelers to create intricate ER models while also facilitating forward and reverse engineering processes. Additionally, it offers essential features for managing changes and documentation, which typically consume considerable time and resources. With visual tools for building, executing, and refining SQL queries, MySQL Workbench enhances productivity. The SQL Editor boasts features such as syntax highlighting, auto-completion, the ability to reuse SQL snippets, and a history of SQL executions for easy tracking. Furthermore, the Database Connections Panel streamlines the management of database connections, making it user-friendly for developers at all levels.

A comprehensive data design solution allows for the exploration, modeling, connection, standardization, and integration of various data assets scattered across the organization. IBM InfoSphere® Data Architect serves as a collaborative tool for enterprise data modeling and design, streamlining integration efforts for business intelligence, master data management, and service-oriented architecture projects. This solution facilitates collaboration with users throughout the entire data design journey, encompassing project management, application design, and data design phases. It aids in aligning processes, services, applications, and data architectures seamlessly. With features that support straightforward warehouse design, dimensional modeling, and effective change management, it significantly shortens development time while equipping users to design and oversee warehouses based on an enterprise logical model. Additionally, the implementation of time-stamped, column-organized tables enhances the comprehension of data assets, leading to improved efficiency and faster time to market. Ultimately, this tool empowers organizations to harness their data more effectively, driving better decision-making processes.