
SQL Tutorial
Our SQL tutorial helps you learn SQL (Structured Query Language) in simple and easy steps so that you can start your database programming quickly. It covers most of the important …
SQL - Overview - Online Tutorials Library
SQL (Structured Query Language) is a language to operate databases; it includes Database Creation, Database Deletion, Fetching Data Rows, Modifying & Deleting Data rows, etc.
SQL - Quick Guide - Online Tutorials Library
What is SQL? SQL is Structured Query Language, which is a computer language for storing, manipulating and retrieving data stored in a relational database. SQL is the standard language …
What is a query language in DBMS? - Online Tutorials Library
Jul 6, 2021 · Structure Query language (SQL) is based on relational algebra. Relational algebra consists of a set of operations that take one or two relations as an input and produces a new …
Hibernate - Query Language - Online Tutorials Library
Hibernate Query Language (HQL) is an object-oriented query language, similar to SQL, but instead of operating on tables and columns, HQL works with persistent objects and their …
JPA - JPQL - Online Tutorials Library
Having SQL like syntax is an advantage because SQL is a simple structured query language and many developers are using it in applications. SQL works directly against relational database …
SQL - Syntax - Online Tutorials Library
SQL syntax is a unique set of rules and guidelines to be followed while writing SQL statements. This tutorial gives you a quick start with SQL by listing all the basic SQL Syntax.
SAP HANA - SQL Overview - Online Tutorials Library
HANA Calculation views can be created in two ways - Graphical or using SQL script. When we create more complex Calculation views, then we might have to use direct SQL scripts.
HiveQL - Select-Where
The Hive Query Language (HiveQL) is a query language for Hive to process and analyze structured data in a Metastore. This chapter explains how to use the SELECT statement with …
SQL is the standard language for Relation Database System. All relational database management systems like MySQL, MS Access, Oracle, Sybase, Informix, postgres and SQL Server use …