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Oracle 19c - 6
SQL Analytics - 48
SQL General - 475
Oracle Text - 10
Data Models - 11
PL/SQL General - 474
Partitioning - 34
Compression - 1
SQL Types - 5
Oracle 12c - 12
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Tutorial
Introduction to SQL
This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create t...
create table, create, select, insert, update, delete, drop, drop table, recycle bin, purge
608
163,042
9.5 years ago
Mike Hichwa (Oracle)
Tutorial
PL/SQL Anonymous Blocks
Define blocks of procedural of code using PL/SQL.
109
25,694
9.5 years ago
Mike Hichwa (Oracle)
Tutorial
Subqueries: Databases for Developers
An introduction to using subqueries in Oracle Database
with clause, in, exists
139
18,570
7 years ago
Chris Saxon (Oracle)
Tutorial
Creating Tables: Databases for Developers
An introduction to creating tables and the types of these available in Oracle Database.
create table
93
17,346
7.6 years ago
Chris Saxon (Oracle)
Tutorial
Analytic Functions: Databases for Developers
An introduction to analytic functions.
analytics
222
15,872
6.9 years ago
Chris Saxon (Oracle)
Tutorial
Creating Analytic Views - Getting Started
In this tutorial you will learn how to create an analytic view using data in the AV sample schema. ...
analytic view
77
9,920
8.3 years ago
William Endress (Oracle)
Tutorial
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...
40
8,196
8.3 years ago
Roger Ford (Oracle)
Tutorial
Introduction to Sequences
Learn how to create database sequences and how they can be referenced from triggers and within PL/SQ...
create sequence
35
6,300
9.5 years ago
Mike Hichwa (Oracle)
Tutorial
Updating table data
This tutorial demonstrates different variations of the UPDATE statement. It includes examples of bas...
38
5,782
9.5 years ago
Oracle
Tutorial
Joining Tables: Databases for Developers
An introduction to the join types available in Oracle Database.
join, inner join, outer join, cross join
77
5,453
6.7 years ago
Chris Saxon (Oracle)
Tutorial
Querying Null-valued Rows: Databases for Developers
An introduction to handling null, including three-valued logic and null related functions. Click "Ex...
nulls
34
4,967
7 years ago
Chris Saxon (Oracle)
Tutorial
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.
pivot, unpivot
52
4,722
6.9 years ago
Chris Saxon (Oracle)
Tutorial
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...
table function
44
4,182
6.9 years ago
Steven Feuerstein (Oracle)
Tutorial
Hierarchical Queries: Databases for Developers
An introduction to using connect by and recursive with to traverse trees.
connect by, recursive with
52
3,729
6.9 years ago
Chris Saxon (Oracle)
Tutorial
Introduction to MATCH_RECOGNIZE
This is a simple example that introduces the main keywords used in MATCH_RECOGNIZE. During this tuto...
SQL, PATTERN MATCHING
31
3,614
8.2 years ago
Keith Laker (Oracle)
Tutorial
Aggregating Rows: Databases for Developers
An introduction to how to summarise data using aggregate functions and group by.
group by, rollup, cube, count, sum
47
2,863
6.7 years ago
Chris Saxon (Oracle)
Tutorial
Columns and Data Types: Databases for Developers
An introduction to the various data types available in Oracle Database.
create table, alter table
28
2,761
7.6 years ago
Chris Saxon (Oracle)
Tutorial
Sorting and Limiting Rows: Databases for Developers
An introduction to sorting data with order by and restricting rows to the top N.
order by, fetch first
35
2,694
7 years ago
Chris Saxon (Oracle)
Tutorial
Partitioning in Oracle Database 12c Release 2 [Tutorial]
Tutorial introducing new and enhanced Partitioning functionality in Oracle Database 12c Release 2.
database, partitioning, performance, manageability, 12.2, Oracle Database 12c Release 2, Oracle Database 12.2
25
2,564
8.3 years ago
Hermann Baer (Oracle)
Tutorial
Union, Minus, and Intersect: Databases for Developers
An introduction to the set operators, union, minus, and intersect
union, minus, intersect
41
2,484
6.9 years ago
Chris Saxon (Oracle)
Tutorial
Merge: Databases for Developers
An introduction to how to use merge to do insert-or-update logic.
merge, upsert
27
1,797
6.8 years ago
Chris Saxon (Oracle)
Tutorial
Querying and Filtering Rows: Databases for Developers
An introduction to returning data from tables with select and filtering the results using where. ...
select, where
35
1,715
7.6 years ago
Chris Saxon (Oracle)
Tutorial
Adding and Saving Rows: Databases for Developers
An introduction to adding rows to tables with insert. And saving or undoing these changes with commi...
insert, insert all, commit, rollback, savepoint
16
1,707
6.7 years ago
Chris Saxon (Oracle)
Tutorial
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...
pattern, sql
12
1,691
7.6 years ago
Keith Laker (Oracle)
Tutorial
Table Design: Databases for Developers
An introduction to designing database tables.
16
1,604
6.7 years ago
Chris Saxon (Oracle)
Tutorial
Querying Analytic Views - Getting Started
This tutorial provides an introduction to querying hierarchies and analytic views. This is a good s...
analytic views, hierarchy, hierarchies
19
1,586
8.3 years ago
William Endress (Oracle)
Tutorial
Bulk Processing with PL/SQL
Learn how to make the most of the bulk processing features of PL/SQL: BULK COLLECT and FORALL. Be su...
bulk,forall,performance
43
1,529
5.9 years ago
Steven Feuerstein (Oracle)
Tutorial
Creating Time Series Calculations in Analytic Views
This tutorial provides examples for creating time series calculations such as prior periods, year ag...
analytic view, time series, LEAD, LAG, SHARE_OF
14
1,428
8.3 years ago
William Endress (Oracle)
Tutorial
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...
analytic view, SH, sales history
8
1,155
8.3 years ago
William Endress (Oracle)
Tutorial
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...
pipelined table function
16
1,149
6.9 years ago
Steven Feuerstein (Oracle)
Tutorial
Update & Transactions: Databases for Developers
An introduction to how to change row values with update. Also an overview of how to manage transacti...
update, deadlock, select for update
17
1,061
6.7 years ago
Chris Saxon (Oracle)
Tutorial
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...
table function
18
1,059
6.9 years ago
Steven Feuerstein (Oracle)
Tutorial
HOL Analytic Functions
Hands-On-Lab for ODTUG Kscope. The modules give examples of analytic functions in increasing comp...
15
965
8.1 years ago
Kim Berg Hansen
Tutorial
Removing Rows: Databases for Developers
An introduction to how to remove rows from a table using delete and truncate.
delete, truncate
17
929
6.6 years ago
Chris Saxon (Oracle)
Tutorial
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...
SQL
6
896
8.3 years ago
Keith Laker (Oracle)
Tutorial
Using the Analytic View Materialized Aggregate Cache
This tutorial shows how to use materialized views to accelerate queries that select from analytic vi...
analytic view, materialized view, aggregate, cache
9
888
8.3 years ago
William Endress (Oracle)
Tutorial
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...
PATTERN MATCHING, MATCH_RECOGNIZE,
17
697
8.5 years ago
Keith Laker (Oracle)
Tutorial
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...
SQL, LISTAGG, 12.2
5
691
8.3 years ago
Keith Laker (Oracle)
Tutorial
Read Phenomena & Isolation Levels: Databases for Developers
An introduction to the read consistency model in Oracle Database
read committed, serializable, set transaction, read only
7
681
6.8 years ago
Chris Saxon (Oracle)
Tutorial
Approximate Query Processing - Getting Started
Approximate Query Processing provides approximate result capabilities in SQL. The motivation behind ...
sql analytics,approximate query processing
5
656
8.3 years ago
Nigel Bayliss (Oracle)
Tutorial
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...
PATTERN MATCHING, MATCH_RECOGNIZE,
10
640
8.1 years ago
Keith Laker (Oracle)
Tutorial
Adding Multiple Language Support to Analytic Views
This tutorial provides examples of adding multiple language support to analytic views.
analytic views, nls
4
639
8.2 years ago
William Endress (Oracle)
Tutorial
MATCH_RECOGNIZE - Log file sessionization analysis
How to use new 12c SQL pattern matching match_recognize feature for sessionization analysis on web l...
pattern matching, sessionization, MATCH_RECOGNIZE
12
634
8.9 years ago
Keith Laker (Oracle)
Tutorial
Oracle XML DB : Storing and Processing XML Documents
Oracle XML DB is a set of Oracle Database technologies related to high-performance handling of XML d...
9
575
6.5 years ago
Oracle
Tutorial
HOL Row Pattern Matching
Hands-On-Lab for ODTUG Kscope. The modules give examples of row pattern matching (MATCH_RECOGNIZE...
6
557
7.8 years ago
Kim Berg Hansen
Tutorial
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...
MATCH_RECOGNZE, pattern matching
9
494
8.5 years ago
Keith Laker (Oracle)
Tutorial
Get Started with Table Functions 3: Streaming Table Functions
This tutorial is part of the Oracle Dev Gym class "Get Started with Table Functions". This module sh...
12
443
6.9 years ago
Steven Feuerstein (Oracle)
Tutorial
Aggregating Data using Weighted Averages in Analytic Views
Weighted averages are often needed to correctly aggregate average in aggregate levels of a hierarchy...
analytic view, aggregation, weighted average
11
384
6.7 years ago
William Endress (Oracle)
Tutorial
Real World Problem Solving with SQL
Examples of how to use SQL to solve real problems, as discussed in the database@home event. https...
match_recognize, sum, analytic functions
15
359
4.9 years ago
Chris Saxon (Oracle)
Tutorial
Sessionization with MATCH_RECOGNIZE and JSON
How to use new 12c SQL pattern matching match_recognize feature for sessionization analysis based on...
pattern matching, sessionization, MATCH_RECOGNIZE, JSON
6
292
8 years ago
Keith Laker (Oracle)
Tutorial
SODA for PL/SQL
SODA for PL/SQL is a PL/SQL API that implements Simple Oracle Document Access (SODA). You can use it...
SODA JSON NOSQL SQL
2
263
5.6 years ago
Srikrishnan S Suresh (Oracle)
Tutorial
MATCH_RECOGNIZE - Empty Matches and Unmatched Rows
The aim of this tutorial is to explain the difference between the various row output options within ...
PATTERN MATCHING, MATCH_RECOGNIZE,
7
255
8.5 years ago
Keith Laker (Oracle)
Tutorial
How to Get and Read Execution Plans: Databases for Developers: Performance #1
Execution plans are one of the key tools to help understand SQL performance. This tutorial shows you...
performance, dbms_xplan, execution plan
13
222
5.2 years ago
Chris Saxon (Oracle)
Tutorial
Managing strings with MATCH_RECOGNIZE
This tutorial is linked to one of my blog posts"Managing overflows in LISTAGG" - https://oracle-big-...
5
203
8 years ago
Keith Laker (Oracle)
Tutorial
Creating SHARE_OF (Hierarchical Ratio) Calculations in Analytic Views
SHARE_OF expressions calculate the ratio of a hierarchy value to the value of a parent or an ancesto...
analytic view, SHARE_OF, ratio, QUALIFY
4
201
8.3 years ago
William Endress (Oracle)
Tutorial
Introduction to Location-Based Analysis Using Spatial Features of Oracle Database
The tutorial introduces location-based analysis using Oracle Spatial and Graph. Spatial data are loa...
spatial, gis
6
190
5.7 years ago
David Lapp (Oracle)
Tutorial
Oracle Text Quickstart
Getting started with Oracle Text
Oracle Text, CTX, CONTAINS, CONTEXT
5
189
5.9 years ago
Roger Ford (Oracle)
Tutorial
MATCH_RECOGNIZE - SKIP TO where exactly?
We use the AFTER MATCH SKIP clause to determine the precise point to resume row pattern matching aft...
PATTERN MATCHING, MATCH_RECOGNIZE,
5
188
8.5 years ago
Keith Laker (Oracle)
Tutorial
Using FILTER FACT to Extend Analytic View Aggregation in SELECT
When SELECTing data from an analytic view the FILTER FACT keywords can be used to filter data prior ...
analytic view, filter fact, aggregation
6
176
6.7 years ago
William Endress (Oracle)
Tutorial
MATCH_RECOGNIZE - Greedy vs. Reluctant Quantifiers
In this tutorial we will review the concepts of greedy and reluctant quantifiers. Pattern quantifier...
PATTERN MATCHING, MATCH_RECOGNIZE,
5
145
8.5 years ago
Keith Laker (Oracle)
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