answersLogoWhite

0

The SQL UPDATE query is used to update tables when changes have been made or are about to be made It forces the database to be updated and makes sure current information is used for subsequent queries.

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

What are the main function in sql?

SQL (Structured Query Language) is a language used in a SQL server to manage data (Query the data, insert, Update, Delete) as well as perform data manipulation (calculations, etc)


What does sql stands for?

SQL stands for Structured Query Language. SQL is a standard language used to access data in Database Management Systems. Almost all databases implement the standard version of SQL, making it portable across database management systems.


What is a query language that allows users to manage update and retrieve data?

SQL


What is the SQL data base material used for?

The SQL data base is programming language used to manipulate and retrieve data. Included in the language are elements such as data insert, query, update and delete.


How do you use CASE Statements In A SQL UPDATE Query?

We can use case statement with update query , for example in Employee table if gender is 'Male' then update this to '1' and gender 'female' with '2' and 'middle sex' with '3'... t-Sql query : UPDATE Employee SET Gender = CASE Gender WHEN 1 THEN 'Male' WHEN 2 THEN 'Female' ELSE 'MiddleSex' END


Examples of database Query?

The database we use is based on structured query language . To add or retrieve data from the database we use SQL . SQL is the structured query language that provides the syntax to add, modify, update or retrieve data from the database.


Difference between alter and update commands in sql?

Update and Alter are two SQL (Structured Query Language) commands used for modifying databases. Update statement is used to update existing records in a database. Update is a Data Manipulation Language (DML) statement. Alter SQL command is used to modify, delete or add a column to an existing table in a database. Alter is a Data Definition Language (DDL) statement.Commands that are used to define the structure of a database (database schema) are called DDL statements.


What is the most popular database query languages?

SQL (Structured Query Language) is the most popular database query language used to interact with relational databases. Other popular query languages include MySQL, PostgreSQL, Oracle SQL, and Microsoft T-SQL.


Can SQL be considered as a QUERY language?

The 'Q' and the 'L' in SQL standard for the words 'Query' and 'Language'. So yes. SQL can be considered a query language.


What is the data language used to create a database and describe all the items in the database?

SQL (Structured Query Language) is commonly used to create and interact with databases. It is a specialized language for managing and manipulating data stored in relational database management systems. With SQL, you can define the structure of a database, create tables, insert, update, and query data stored in those tables.


What is the use of execute non query in c?

It is not C, it's SQL. Non-query means DML (INSERT, UPDATE, DELETE) and DDL (eg CREATE TABLE).


What is the meaning of the abbreviation 'SQL'?

Structured Query Language, SQL, is used for retrieving and managing data in databases.