Oracle Live SQL

Help
Sign In

Home
SQL Worksheet
My Session
Schema
Quick SQL
My Scripts
Code Library

Code Library

Breadcrumb

Search

Area

Category

Types

All

Tutorials

Scripts

Sort By

Date Added

Executions

Name

Likes

Results Per Page

Introduction to SQL

This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create t...

Tutorial create table, create, select, insert, update, delete, drop, drop table, recycle bin, purge

37,379

3.1 years ago Oracle
EMP and DEPT

Example EMP and DEPT tables. Classic Oracle tables with 4 departments and 14 employees. Includes a...

Script EMP, DEPT, JOIN, referential integrity

299 36,145

3.1 years ago Mike Hichwa (Oracle)
PL/SQL Anonymous Blocks

Define blocks of procedural of code using PL/SQL.

Tutorial

6,381

3.1 years ago Oracle
Hello World

Simple example showing how to write text to the console.

Script DBMS_OUTPUT, pl/sql

54 4,524

3.1 years ago Mike Hichwa (Oracle)
Subqueries: Databases for Developers

An introduction to using subqueries in Oracle Database

Tutorial with clause, in, exists

3,559

6 months ago Oracle
Baseball Teams and Players

Creates two tables: PLAYERS and TEAMS Teams are World Series teams from 2014: The Kansas City Roy...

Script

41 3,408

3.1 years ago Oracle
Creating Analytic Views - Getting Started

In this tutorial you will learn how to create an analytic view using data in the AV sample schema. ...

Tutorial analytic view

3,193

1.9 years ago Oracle
SQL/JSON Features in Database 12.2

This Tutorial introduces the new JSON-related extensions to SQL and PL/SQL that have been added to O...

Tutorial

3,178

1.9 years ago Oracle
Introduction to Sequences

Learn how to create database sequences and how they can be referenced from triggers and within PL/SQ...

Tutorial create sequence

2,552

3.1 years ago Oracle
Querying Null-valued Rows: Databases for Developers

An introduction to handling null, including three-valued logic and null related functions. Click "Ex...

Tutorial nulls

2,206

7 months ago Oracle
Updating table data

This tutorial demonstrates different variations of the UPDATE statement. It includes examples of bas...

Tutorial

2,109

3.1 years ago Oracle
Introduction to MATCH_RECOGNIZE

This is a simple example that introduces the main keywords used in MATCH_RECOGNIZE. During this tuto...

Tutorial SQL, PATTERN MATCHING

1,790

1.8 years ago Oracle
SQL Joins

SQL Join query examples, used to select rows from multiple tables using a join key.

Script SELF JOIN, OUTER JOIN, LEFT OUTER JOIN, RIGHT OUTER JOIN

61 1,610

3.1 years ago Mike Hichwa (Oracle)
Analytic Functions: Databases for Developers

An introduction to analytic functions.

Tutorial analytics

1,364

6 months ago Oracle
World Population Queries

Aggregation and various queries on shared world population schema data.

Script AGGREGATION, TOP-N, TOP-10, LEAD, RANK

43 1,232

3.1 years ago Mike Hichwa (Oracle)
Converting Rows to Columns and Back Again: Databases for Developers

An introduction to how to use pivot & unpivot to convert rows to columns and back.

Tutorial pivot, unpivot

1,214

6 months ago Oracle
Orders and Items Schema

Sample products, orders, and items schema with sample data.

Script Order Items, schema, data model, orders, items, customers, plsql

31 1,171

3.1 years ago Mike Hichwa (Oracle)
Simple Explain Plan

This script explains the plan for a query of the sh.sales and sh.products tables.

Script execution plan

13 942

3.1 years ago Oracle
JavaOne - Simplified and Fast Fraud Detection using SQL Pattern Matching

This session demonstrates how, using SQL pattern matching techniques, you can speed up searching for...

Tutorial pattern, sql

914

1.1 years ago Oracle
Partitioning in Oracle Database 12c Release 2 [Tutorial]

Tutorial introducing new and enhanced Partitioning functionality in Oracle Database 12c Release 2.

Tutorial database, partitioning, performance, manageability, 12.2, Oracle Database 12c Release 2, Oracle Database 12.2

890

1.9 years ago Oracle
Contacts Schema

Simple schema to use to practice SQL

Script

18 798

3.1 years ago Mike Hichwa (Oracle)
Sorting and Limiting Rows: Databases for Developers

An introduction to sorting data with order by and restricting rows to the top N.

Tutorial order by, fetch first

784

6 months ago Oracle
Get Started with Table Functions 1: Overview

This tutorial is part of the Oracle Dev Gym class "Get Started with Table Functions". This module of...

Tutorial table function

781

5 months ago Oracle
Querying Analytic Views

This tutorial provides an introduction to querying hierarchies and analytic views. This is a good s...

Tutorial analytic views, hierarchy, hierarchies

679

1.9 years ago Oracle
Hierarchical Queries: Databases for Developers

An introduction to using connect by and recursive with to traverse trees.

Tutorial connect by, recursive with

678

6 months ago Oracle
Car Database

Database to perform Advanced DML, PL/SQL, Triggers, Procedure and Functions

Script

7 660

1.1 years ago Karan
HR Objects and Data For Live SQL

This script will create a the HR Sample Schema objects and data in your local schema. If you want j...

Script SQL, HR Schema, Employees Table, Departments Table

11 659

5 months ago Oracle
Creating Time Series Calculations in Analytic Views

This tutorial provides examples for creating time series calculations such as prior periods, year ag...

Tutorial analytic view, time series, LEAD, LAG, SHARE_OF

654

1.9 years ago Oracle
Top N Query

Database 11g top N query syntax, Show top N rows of a query result

Script TOP-N, top

15 579

3.1 years ago Mike Hichwa (Oracle)
IS JSON

Using the is JSON where clause predicate

Script JSON, IS JSON, 12c

8 569

3.1 years ago Mike Hichwa (Oracle)
Union, Minus, and Intersect: Databases for Developers

An introduction to the set operators, union, minus, and intersect

Tutorial union, minus, intersect

542

6 months ago Oracle
HOL Analytic Functions (Kscope17)

Hands-On-Lab for ODTUG Kscope17 in San Antanio. The modules give examples of analytic functions i...

Tutorial

540

1.7 years ago Oracle
Creating an Analytic View for the Sales History (SH) Sample Schema

This tutorial will create an analytic view and supporting objects using data in the Sales History (S...

Tutorial analytic view, SH, sales history

535

1.9 years ago Oracle
XML with EMP and DEPT

Basic XML casting example on the standard EMP and DEPT tables

Script XML, XMLForest

22 510

3.1 years ago Mike Hichwa (Oracle)
''How did I get here?'' DBMS_UTILITY.FORMAT_CALL_STACK

Use the DBMS_UTILITY.FORMAT_CALL_STACK function to answer the question "How did I get here?". Note t...

Script call stack

16 466

2.8 years ago Steven Feuerstein (Oracle)
Merge: Databases for Developers

An introduction to how to use merge to do insert-or-update logic.

Tutorial merge, upsert

436

5 months ago Oracle
Creating Tables: Databases for Developers

An introduction to creating tables and the types of these available in Oracle Database.

Tutorial create table

421

1.2 years ago Oracle
Using Materialized Views With Analytic Views

This tutorial shows how to use materialized views to accelerate queries that select from analytic vi...

Tutorial analytic view, materialized view

418

1.9 years ago Oracle
New 12.2 Data Validation Features - CAST and VALIDATE_CONVERSION

The enhanced CAST function (along with TO_NUMBER, TO_BINARY_FLOAT, TO_BINARY_DOUBLE, TO_DATE, TO_TI...

Tutorial SQL

404

1.9 years ago Oracle
Adding Multiple Language Support to Analytic Views

This tutorial provides examples of adding multiple language support to analytic views.

Tutorial analytic views, nls

381

1.8 years ago Oracle
Pivot and unpivot examples using Olympic data

Examples of pivoting and unpivoting data. Uses a subset of the results from the Rio Olympics as a da...

Script pivot unpivot

20 365

2.2 years ago Chris Saxon (Oracle)
MATCH_RECOGNIZE - Fraud demo for OracleCODE events

This is a simple demo showing how to use SQL pattern matching for fraud analysis. It is part of a pr...

Tutorial PATTERN MATCHING, MATCH_RECOGNIZE,

351

1.7 years ago Oracle
MATCH_RECOGNIZE - Log file sessionization analysis

How to use new 12c SQL pattern matching match_recognize feature for sessionization analysis on web l...

Tutorial pattern matching, sessionization, MATCH_RECOGNIZE

338

2.5 years ago Oracle
Approximate Query Processing - Getting Started

Approximate Query Processing provides approximate result capabilities in SQL. The motivation behind ...

Tutorial sql analytics,approximate query processing

320

1.9 years ago Oracle
Brookstrut Sample Schema

Sample basic store, products, purchases schema with ability to generate data.

Script BROOKSTRUT, PL/SQL, PLSQL, SQL, data generation

11 307

3.1 years ago Mike Hichwa (Oracle)
MATCH_RECOGNIZE - Using Built-In Measures

In this tutorial we will review the two built-in measures that are part of MATCH_RECOGNIZE. These me...

Tutorial MATCH_RECOGNZE, pattern matching

288

2.1 years ago Oracle
Analytics - Ranking rows across an entire table

SQL from the KISS (Keep It Simply SQL) Analytic video series by Developer Advocate Connor McDonald. ...

Script ranking, kiss

8 276

3 years ago Connor Mcdonald (Oracle)
DHBW Datenbanken Unit 1 - 10 - GROUP BY und HAVING

DHBW Datenbanken Unit 1

Script DHBW, Datenbanken, Vorlesung

7 271

2.2 years ago Schulz
Managing very long lists in 12.2 with LISTAGG

The tutorial will help explain the new 12.2 syntax for LISTAGG which provides developers with additi...

Tutorial SQL, LISTAGG, 12.2

265

1.9 years ago Oracle
Get Started with Table Functions 4: Pipelined Table Functions

This tutorial is part of the Oracle Dev Gym class "Get Started with Table Functions". Pipelined tabl...

Tutorial pipelined table function

261

5 months ago Oracle
HOL Row Pattern Matching (Kscope17)

Hands-On-Lab for ODTUG Kscope17 in San Antanio. The modules give examples of row pattern matching...

Tutorial

251

1.4 years ago Oracle
Read Phenomena & Isolation Levels: Databases for Developers

An introduction to the read consistency model in Oracle Database

Tutorial read committed, serializable, set transaction, read only

247

4 months ago Oracle
MATCH_RECOGNIZE - importance of PARTITION BY and ORDER BY

The aim of this tutorial is to explain the importance of using PARTITION BY and ORDER BY to ensure t...

Tutorial PATTERN MATCHING, MATCH_RECOGNIZE,

230

2.1 years ago Oracle
Inserting Multiple Rows Using a Single Statement

This example creates three tables and them uses different INSERT statements to insert data into thes...

Script INSERT

17 213

3.1 years ago Oracle
Get Started with Table Functions 2: Returning Multiple Columns

This tutorial is part of the Oracle Dev Gym class "Get Started with Table Functions". This module sh...

Tutorial table function

212

5 months ago Oracle
DHBW Datenbanken Unit 1 - 07 - Joins, 3 Tables (Artist, Album, Song)

DHBW Datenbanken Unit 1

Script DHBW, Datenbanken, Vorlesung

4 208

2.2 years ago Schulz
Different Types of Cursors in PL/SQL

An exploration into the different ways you can define and use cursors (pointers to SQL result sets) ...

Script cursor

25 208

2.5 years ago Steven Feuerstein (Oracle)
Sessionization with MATCH_RECOGNIZE and JSON

How to use new 12c SQL pattern matching match_recognize feature for sessionization analysis based on...

Tutorial pattern matching, sessionization, MATCH_RECOGNIZE, JSON

193

1.6 years ago Oracle
DHBW Datenbanken Unit 1 - 12 - Subqueries

DHBW Datenbanken Unit 1

Script DHBW, Datenbanken, Vorlesung

5 190

2.1 years ago Schulz
Oracle Text Demo

Basic introduction to Oracle Text.

Script text

12 181

3.1 years ago Joel Kallman (Oracle)

row(s) 1 - 60 of 895

© 2018 Oracle Corporation · Privacy · Terms of Use
Oracle Learning Library · Oracle Database Documentation 18c , 12c · Follow on Twitter

Live SQL 18.4.1, running Oracle Database 18c Enterprise Edition - 18.3.0.0.0

Built with love using Oracle APEX