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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
48,721
3.3 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
317
39,113
3.3 years ago
Mike Hichwa (Oracle)
PL/SQL Anonymous Blocks
Define blocks of procedural of code using PL/SQL.
Tutorial
8,023
3.3 years ago
Oracle
Subqueries: Databases for Developers
An introduction to using subqueries in Oracle Database
Tutorial
with clause, in, exists
5,053
8 months ago
Oracle
Hello World
Simple example showing how to write text to the console.
Script
DBMS_OUTPUT, pl/sql
55
4,657
3.3 years ago
Mike Hichwa (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
4,007
2 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
3,646
2 years ago
Oracle
Baseball Teams and Players
Creates two tables: PLAYERS and TEAMS Teams are World Series teams from 2014: The Kansas City Roy...
Script
44
3,522
3.3 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
2,899
3.3 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
2,593
9 months ago
Oracle
Updating table data
This tutorial demonstrates different variations of the UPDATE statement. It includes examples of bas...
Tutorial
2,454
3.3 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
1,991
2 years ago
Oracle
Analytic Functions: Databases for Developers
An introduction to analytic functions.
Tutorial
analytics
1,947
8 months 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
63
1,694
3.3 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
1,611
8 months ago
Oracle
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
17
1,581
7 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
1,580
1.4 years ago
Oracle
World Population Queries
Aggregation and various queries on shared world population schema data.
Script
AGGREGATION, TOP-N, TOP-10, LEAD, RANK
45
1,250
3.3 years ago
Mike Hichwa (Oracle)
Orders and Items Schema
Sample products, orders, and items schema with sample data.
Script
Order Items, schema, data model, orders, items, customers, plsql
32
1,209
3.3 years ago
Mike Hichwa (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
1,079
7 months ago
Oracle
Simple Explain Plan
This script explains the plan for a query of the sh.sales and sh.products tables.
Script
execution plan
14
1,051
3.3 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
1,047
2 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
984
1.3 years ago
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
961
8 months ago
Oracle
Hierarchical Queries: Databases for Developers
An introduction to using connect by and recursive with to traverse trees.
Tutorial
connect by, recursive with
960
8 months ago
Oracle
Contacts Schema
Simple schema to use to practice SQL
Script
20
805
3.3 years ago
Mike Hichwa (Oracle)
Car Database
Database to perform Advanced DML, PL/SQL, Triggers, Procedure and Functions
Script
11
751
1.2 years ago
Karan
Querying Analytic Views
This tutorial provides an introduction to querying hierarchies and analytic views. This is a good s...
Tutorial
analytic views, hierarchy, hierarchies
740
2 years ago
Oracle
Union, Minus, and Intersect: Databases for Developers
An introduction to the set operators, union, minus, and intersect
Tutorial
union, minus, intersect
739
8 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
702
2 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
589
3.3 years ago
Mike Hichwa (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
584
2 years ago
Oracle
Merge: Databases for Developers
An introduction to how to use merge to do insert-or-update logic.
Tutorial
merge, upsert
576
7 months ago
Oracle
IS JSON
Using the is JSON where clause predicate
Script
JSON, IS JSON, 12c
8
574
3.3 years ago
Mike Hichwa (Oracle)
HOL Analytic Functions (Kscope17)
Hands-On-Lab for ODTUG Kscope17 in San Antanio. The modules give examples of analytic functions i...
Tutorial
567
1.9 years ago
Oracle
XML with EMP and DEPT
Basic XML casting example on the standard EMP and DEPT tables
Script
XML, XMLForest
23
523
3.3 years ago
Mike Hichwa (Oracle)
Joining Tables: Databases for Developers
An introduction to the join types available in Oracle Database.
Tutorial
join, inner join, outer join, cross join
493
6 months ago
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
474
3 years ago
Steven Feuerstein (Oracle)
Columns and Data Types: Databases for Developers
An introduction to the various data types available in Oracle Database.
Tutorial
create table, alter table
473
1.4 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
464
2 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
450
2 years ago
Oracle
Aggregating Rows: Databases for Developers
An introduction to how to summarise data using aggregate functions and group by.
Tutorial
group by, rollup, cube, count, sum
436
6 months 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
411
2 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
22
409
2.4 years ago
Chris Saxon (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
364
7 months ago
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,
359
1.9 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
347
2.7 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
330
2 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
326
3.2 years ago
Connor Mcdonald (Oracle)
Adding and Saving Rows: Databases for Developers
An introduction to adding rows to tables with insert. And saving or undoing these changes with commi...
Tutorial
insert, insert all, commit, rollback, savepoint
321
5 months 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
314
7 months 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
314
6 months ago
Oracle
Table Design: Databases for Developers
An introduction to designing database tables.
Tutorial
310
5 months 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
308
3.3 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
297
2.3 years ago
Oracle
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
286
2 years ago
Oracle
DHBW Datenbanken Unit 1 - 10 - GROUP BY und HAVING
DHBW Datenbanken Unit 1
Script
DHBW, Datenbanken, Vorlesung
7
278
2.3 years ago
Schulz
Querying and Filtering Rows: Databases for Developers
An introduction to returning data from tables with select and filtering the results using where. ...
Tutorial
select, where
275
1.4 years 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
258
1.6 years 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,
258
2.3 years ago
Oracle
row(s) 1 - 60 of 928
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