Abhishek Kumarabhishk.hashnode.dev·Mar 17, 2023What is DDL, DML, DQL and DCL in SQL?SQL stands for Structured Query Language and it is a comprehensive language for manipulating databases. SQL can be used to create, modify, query, and control data in database systems such as PostgreSQL, MySQL, Microsoft SQL Server, and Oracle Databas...Discuss·64 readsSQL
ARULARASI Jarularasi.hashnode.dev·Jan 20, 2023Data Definition Language - SQLWhat is Data Definition Language? Data Definition Language, or DDL, is a set of commands in SQL used to define and structure a database. These commands are used to create, modify, and delete the objects within a database, such as tables, indexes, and...Discuss·68 readsDDL
Ashwin Telmoreashwintelmore.hashnode.dev·Dec 17, 2022Aim: Install and run HBase and then use DDI and DML command.Prerequisite: Ubuntu installed Installed java with environment variable set Installed Hadoop with environment variable set( if not then install Hadoop) Install and run HBase To check the current version of Ubuntu type the below command lsb_relea...Discuss·1 like·73 readsBig data AnalyticsHBase
Rukayat Balogunrukayat-balogun.hashnode.dev·Dec 2, 2022Data Definition Language Statements (DDL)In this post, we shall gain an understanding of the commands in DDL using CREATE, ALTER, and DROP. CREATE CREATE Statement The numerous forms of the SQL CREATE statement is responsible for constructing vital database structures and objects – tables, ...Discuss·175 readsDDL
Connor McDonaldconnormcdonald.hashnode.dev·Jun 14, 2021Get complete DDL for a schemaThere are plenty of tools out there that you can use to get DDL scripts for various objects in the database. However, a lot of them are not ideally suited to automation, because they are driven by wizards or similar developer driven input. Often we h...DiscussSQL