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How to Describe a Table in SQL? - Scaler Topics
DESCRIBE or DESC in SQL is a statement that shows the structure of the table. Learn how to describe a table in SQL on Scaler Topics.
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https://www.scaler.com/topics/desc-command-in-sql/
DESC Command in SQL - Scaler Topics
Overview DESCRIBE table is a SQL command that is accountable for showing detailed information about the structure or the schema of a specific table in a database, such as the names of the columns, datatypes of the columns, and the constraints applied to those columns. This article gives a complete overview of the use of the DESC command in SQL, its syntax and related parameters, and various ...
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Describe table MySQL- Scaler Topics
The DESCRIBE or DESC command in MySQL is a useful way to retrieve information about a table's structure, including column names, data types, and constraints. To use the DESCRIBE command, you need to log in to the MySQL server, select the database, and execute the command with the name of the table you want to describe.
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https://www.scaler.com/topics/sql/sql-equi-join-an…
Equi Join and Non-Equi Join in SQL - Scaler Topics
Non-Equi Join in SQL retrieves data using any operator or condition except the equality condition. The value of the column in each row from the source table is compared with the corresponding value of the target table. If the data matches in the source and target table, the comparison returns true, and therefore that data is retrieved from the ...
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https://www.scaler.com/topics/dbms/sql-commands/
SQL Commands DDL, DML, DCL, TCL, DQL - Scaler Topics
In this article on SQL basics, we study about the following types of commands: DDL (Data Definition Language): To make/perform changes to the physical structure of any table residing inside a database, DDL is used. These commands when executed are auto-commit in nature and all the changes in the table are reflected and saved immediately.
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https://www.scaler.com/topics/ddl-dml-dcl/
What are DDL, DML, and DCL in SQL? | Scaler Topics
What are DDL, DML, and DCL Commands? DDL Commands DDL commands are SQL commands used to modify or alter the structure of the database. The following is the list of DDL commands in SQL: The CREATE command creates database objects, tables, and triggers.
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https://www.scaler.com/topics/iif-in-sql/
IIF () Function in SQL Server - Scaler Topics
Using Aggregate Function with IIF () Function in SQL Server To save the hassle, let's use the Students table which we created in the previous example (example 4).
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https://www.scaler.com/topics/sql-script/
SQL Scripts What is It, Uses, and Example - Scaler Topics
In this example, we have four SQL scripts, each performing a specific step in a multi-step process: CreateTables.sql: This script creates two tables, Employees and Departments, with their respective columns. InsertData.sql: This script inserts sample data into the Employees and Departments tables. UpdateData.sql: This script updates an employee's department in the Employees table. QueryData ...
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Difference Between DELETE, DROP and TRUNCATE - Scaler
In this article by Scaler Topics, we will understand the differences between delete, drop and truncate including their types, syntax, and examples.
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https://www.scaler.com/topics/mongodb-vs-sql/
What is the Difference between MongoDB and SQL? - Scaler
It differs from SQL-based databases because it does not normalize data under schemas and tables, and each table has a defined structure. It instead stores data in collections as JSON-based documents and does not impose schemas. It does not include the tables, rows, and columns seen in other SQL (RDBMS) databases. What is SQL?