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Oracle Live SQL. Learn and share SQL. Running on Oracle Database 19c. Start Coding. View Scripts and Tutorials. Instructor's Guide. Featured Scripts and Tutorials. Introduction to SQL. This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, ind... Tutorial.
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Tutorial Introduction to SQL. Description This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, indexes, and foreign keys. Tags create table, create, select, insert, update, delete, drop, drop table, recycle bin, purge. Area SQL General.
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Example EMP and DEPT tables. Classic Oracle tables with 4 departments and 14 employees. Includes a...
Module 1. Creating a Table. To create a table, you need to define three things: Its name. Its columns. The data types of these columns. The basic syntax to create a table is: create table <table_name> ( <column1_name> <data_type>, <column2_name> <data_type>, <column3_name> <data_type>, ... )
Module 1. What Is a Table Function? A table function is a function that can be invoked inside the FROM clause of a SELECT statement. They return collections (usually nested tables or varrays), which can then be transformed with the TABLE clause into a dataset of rows and columns that can be processed in a SQL statement.
Tutorial Real World Problem Solving with SQL Description Examples of how to use SQL to solve real problems, as discussed in the database@home event. https://asktom.oracle.com/pls/apex/asktom.search?oh=8141
