We can host this training at your preferred location. Contact us!

This course provides a detailed explanation of the methodology to be followed in order to design and implement efficient Db2 for z/OS databases. The course discusses all aspects of database design from the logical data model and implementation of the physical design, through to ongoing performance monitoring of the resultant database.<br><br>This course is also available for one-company, on-site presentations and for live presentation over the Internet, via the Virtual Classroom Environment service.

Attendees should be familiar with the Db2 environment and have knowledge of SQL or have attended RSM's courses Db2 for z/OS: Introduction, Concepts & Facilities and Understanding and Using SQL.

describe the internal structure and components of Db2 for z/OS databases
design and assess a logical database model
design and implement efficient physical databases from the logical model using relevant options to create and amend storage groups, databases, table spaces, tables, indexes, aliases, synonyms, etc.
understand and implement an effective locking strategy and use Db2 commands and other facilities to monitor locking for performance
use EXPLAIN to evaluate the effectiveness of the database design.

DBMS Overview

Database Management Systems; Hierarchical database structure; Network database structure; Relational database structure; Database comparison; Table structure; A brief history of Db2.

Relational Theory & Concepts

Dr. E F Codd's 12 rules; The relational model; Structure - tables; Structure - rules for columns and rows; Structure - candidate keys; Structure - primary and alternate keys; Structure - foreign keys; Manipulation - relational algebra; Manipulation: projection, restriction, join, union, intersection, difference, product; Integrity - domain and user-defined integrity; Integrity - entity and referential integrity; Referential integrity - terminology; Tablespace set; Referential integrity - defining constraint; Constraint definition restrictions; Data manipulation restrictions; Catalog entries; Referential Integrity and INSERT; Referential Integrity and UPDATE; Referential Integrity and DELETE; Referential Integrity review.

Table Design

Conventional file systems; Database systems; Data concepts; Entity-relationship diagram; Functional dependence; Normalisation; First normal form; Second normal form; Third normal form; Normalisation summary; De-normalisation; De-normalisation integrity exposures; Table creation; Db2 data types; Null attributes; Variable length columns; Variable length row formats; Large object data; XML data; Identity columns; GENERATED options; Column considerations; Constraint and domain management; Constraint catalog tables; Temporary tables; Created temporary tables; Declared temporary tables; Table comparisons.

Db2 Index Usage & Design

Predicates; Accessing data - table or tablespace scan; Sequential prefetch; Index structure; Index page splits; Using index - matching index scan; Using index - non-matching index scan; Using direct row access; Indexable and non-indexable predicates; Statement processing; Stage 1 and stage 2 predicates; Summary of predicate processing; Predicate evaluation sequence; List prefetch; Index lookaside; Index considerations; Creating indexes; Composite keys; Clustering; Variable length index keys; Index compression; Index key randomisation; Indexes on expressions; Non-key columns in unique index; Further considerations; Reorganising indexes; Hash access; Hash table structure; Defining a hash table.

Physical Database Design & Data Definition Language

Pagesets; Pageset structure; Tablespace types; Non-segmented tablespace; Segmented tablespace; Partitioned tablespace; Universal tablespace; Large object tablespace; XML tablespace; Data compression; Db2 data objects overview; Storage group; Database; Tablespace; Determining tablespace type; Table; Indexspace / index; Views; Synonym; Alias; Deleting objects; Performance considerations: space allocations, data set placement, free space, statistics, buffer pools.

Db2 Locking & Concurrency

Controlling concurrent access; Claims and drains; Claim classes; Drains; Utility restrictive states; Transaction locking; Reasons for locking - preventing lost updates; Reasons for locking - preventing reads of uncommitted data; Reasons for locking - allowing repeatable reads of data; Lock control; Lock options - installation parameters; Lock options - tablespace creation; Lock options - SQL statements; Locking hierarchy; Lock compatibility - row and page locks; Lock compatibility - table and tablespace locks; Lock options - BIND parameters; BIND - ACQUIRE and RELEASE parameters; BIND - ISOLATION; BIND - CURRENTDATA; Lock avoidance; Lock avoidance example; Locking and concurrency recommendations; Monitoring locking - Db2 commands; Monitoring locking - LOCKINFO; Monitoring locking - Db2PM / Db2PE reports.

Db2 EXPLAIN

EXPLAIN; EXPLAIN table enhancements; EXPLAIN syntax enhancements; PLAN_TABLE (Db2 version 1); PLAN_TABLE (Versions 2 to 6); PLAN_TABLE (Db2 versions 7 to 11); DSN_STATEMNT_TABLE; DSN_FUNCTION_TABLE; EXPLAIN example 1 (basic access paths); EXPLAIN example 2 (multi-index access); EXPLAIN example 3 (nested queries).

Why have you chosen us?

I have attended a training from Bilginc IT Academy before and I was satisfied.

I have attended a training from a different provider and it was not helpful.

Other

How many employees do you have in your IT department?

0 – 50

50 – 250

250 – 1000

1000+

Db2 for z/OS: Database Design & Implementation Training Course in Norway

The Nordic country Norway, is in Northern Europe. Known for its stunning natural beauty, including fjords, mountains, and forests, Norway is also famous for its high standard of living and strong social welfare system. Norway's capital and largest city is Oslo. Tromsø, Bergen, Trondheim and Stavanger are the other tourist attracting cities of Norway.

Norway is a constitutional monarchy with King Harald V as the head of state. The country has a population of 5,425,270 as of January 2022. Norway is a relatively small country and has a relatively low population density, with much of its land area covered by forests, mountains, and fjords. Despite its small size, Norway is known for its rich cultural heritage, strong economy, and stunning natural beauty, which attracts millions of visitors every year. This Nordic country is also known for its winter sports, such as skiing and snowboarding, and is a popular destination for outdoor enthusiasts.

Norway has a long history of invention and is home to numerous more top-tier tech firms and research facilities, such as; Kongsberg Gruppen, Telenor, Atea, Evry and Gjensidige Forsikring.

Due to the country's high latitude, there are large seasonal variations in daylight. From late May to late July, the sun never completely descends beneath the horizon. Which attracts many tourists around the world to see the "Land of the Midnight Sun". Tourists mainly visit Sognefjord, Norway's Largest Fjord, Pulpit Rock, one of the most photographed sites in Norway and of course the capital; Oslo.

Oslo is considered the business center of Norway. It is the country's largest city and the capital of Norway. The city is home to many of Norway's largest and most important companies, as well as several international organizations and research institutions. Additionally, the city is a popular tourist destination, known for its scenic location on the Oslo Fjord, its many museums and cultural attractions, and its vibrant nightlife and dining scene. Some of the most popular museums in Oslo are The Norwegian Museum of Cultural History, The Nobel Peace Center, The National Museum of Art, Architecture, and Design, The Munch Museum and The Vigeland Museum.

Db2 for z/OS: Database Design & Implementation Training in Norway

Upcoming Trainings

Db2 for z/OS: Database Design & Implementation Training in Norway

Prerequisites

What You Will Learn

Outline

Upcoming Trainings