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  1. What is the difference between a schema and a table and a database ...

    A database schema is the collection of relation schemas for a whole database. A table is a structure with a bunch of rows (aka "tuples"), each of which has the attributes defined by the schema. Tables might …

  2. Which of definitions of database schema is correct?

    Jul 17, 2017 · Both are correct. "Schema" has multiple meanings. Your first meaning is the kind of schema you get with CREATE SCHEMA -- an object container. Your second meaning is the general …

  3. Export database schema into SQL file - Stack Overflow

    Is it possible in MS SQL Server 2008 to export database structure into a T-SQL file? I want to export not only tables schema but also primary keys, foreign keys, constraints, indexes, stored proc...

  4. sql - What are DDL and DML? - Stack Overflow

    Dec 31, 2016 · 33 DDL, Data Definition Language Create and modify the structure of database object in a database. These database object may have the Table, view, schema, indexes....etc e.g.: CREATE, …

  5. PostgreSQL: Export the schema of a database - Stack Overflow

    Is there any way to export the schema of that database? Note that all of the Postgresql database files are located in an external hard disk and I would like to export the schema of that database in an SQL …

  6. sql - What are database constraints? - Stack Overflow

    Apr 3, 2010 · What is a clear definition of database constraint? Why are constraints important for a database? What are the types of constraints?

  7. mysql - How to get view definition without database schema in the …

    Aug 14, 2025 · It happens even if the view queries table (s) in the same schema, because when you query the view, your default schema might not be the same, and the view needs to query the table in …

  8. The designer encountered an error while loading the table definition?

    Failed to obtain schema information from database (LocalDB)\v11.0.C:\USERS\SRDJAN\DOCUMENTS\VISUAL STUDIO …

  9. Difference between database and schema - Stack Overflow

    Mar 16, 2011 · A database is the main container, it contains the data and log files, and all the schemas within it. You always back up a database, it is a discrete unit on its own. Schemas are like folders …

  10. Difference Between Schema / Database in MySQL - Stack Overflow

    400 Is there a difference between a schema and a database in MySQL? In SQL Server, a database is a higher level container in relation to a schema. I read that Create Schema and Create Database do …