What's a simple query?

What is a simple query used for?

A query can give you an answer to a simple question, perform calculations, combine data from different tables, add, change, or delete data from a database.

How do you write a simple query?

How to Create a SQL Statement1Start your query with the select statement. select [all | distinct] ... 2Add field names you want to display. field1 [,field2, 3, 4, etc.] ... 3Add your statement clause(s) or selection criteria. Required: ... 4Review your select statement. Here's a sample statement:

What is a simple query in SQL?

An SQL query consists of three pieces, or blocks: the select block, the from block and the where block. The select block tells the database which columns of data you want it to return. You must separate each column name with a comma.

What is an query give an example?

Query is another word for question. In fact, outside of computing terminology, the words "query" and "question" can be used interchangeably. For example, if you need additional information from someone, you might say, "I have a query for you." In computing, queries are also used to retrieve information.