Category Archives: sql

SQL – UPDATE Query Table of content The SQL UPDATE Statement The SQL UPDATE Statement is used to modify the existing records in a table. This statement is a part of Data Manipulation Language (DML), as it only modifies the data present in a table without affecting the table”s structure. To filter records that needs […]

SQL – CREATE View Table of content What is SQL View A view in SQL is a virtual table that is stored in the database with an associated name. It is actually a composition of a table in the form of a predefined SQL query. A view can contain rows from an existing table (all […]

SQL – SORTING Results Table of content The SQL ORDER BY clause is used to sort the data in ascending or descending order, based on one or more columns. By default, some databases sort the query results in an ascending order. In addition to that, ORDER BY clause can also sort the data in a […]