Schema maintenance is a hot topic for database administrators. Especially if they have to maintain schemas for development, staging, and production, the task could be difficult and confusing. Using MySQL Workbench, schema maintenance is greatly simplified, and the tasks of synchronizing schemas across servers become easy and manageable.
DCR Stormwater Rollout Workshop – Front Royal August 6, 2012
• Powerpoint 1: Stormwater Regulatory Overview &Update - Ginny Snead, PE
• Powerpoint 2: Local SWM Program Elements & Tools – Joan Salvati, Guidance and Program Development Manager
• Powerpoint 3: Virginia E-Permitting - Gerry Seeley, DCR Website Development Coordinator
For more info go to http://www.dcr.virginia.gov/stormwater_management/vsmp.shtml
Jill Keihn NSVRC jkeihn@nsvregion.org
Problems in Enterprise Integration: Schematic Heterogeneities between Semanti...Amit Sheth
This is a subset of slides associated with:
A. Sheth and V. Kashyap, So Far (Schematically) yet So Near (Semantically), Invited paper in Proceedings of the IFIP TC2/WG2.6 Conference on Semantics of Interoperable Database Systems, DS-5, November 1992.
DCR Stormwater Rollout Workshop – Front Royal August 6, 2012
• Powerpoint 1: Stormwater Regulatory Overview &Update - Ginny Snead, PE
• Powerpoint 2: Local SWM Program Elements & Tools – Joan Salvati, Guidance and Program Development Manager
• Powerpoint 3: Virginia E-Permitting - Gerry Seeley, DCR Website Development Coordinator
For more info go to http://www.dcr.virginia.gov/stormwater_management/vsmp.shtml
Jill Keihn NSVRC jkeihn@nsvregion.org
Problems in Enterprise Integration: Schematic Heterogeneities between Semanti...Amit Sheth
This is a subset of slides associated with:
A. Sheth and V. Kashyap, So Far (Schematically) yet So Near (Semantically), Invited paper in Proceedings of the IFIP TC2/WG2.6 Conference on Semantics of Interoperable Database Systems, DS-5, November 1992.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Knowledge engineering: from people to machines and back
MySQL Schema Maintenance
1. MySQL schema
maintenance
Giuseppe Maxia
MySQL Community Team Lead
This work is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported License.
Thursday, 03 December 2009
2. about me - Giuseppe Maxia
a.k.a. The Data Charmer
MySQL Community Team Lead
Long time MySQL hacker
Formerly, database consultant, designer, coder.
A passion for QA
An even greater passion for open source
... and community
Passionate blogger
http://datacharmer.blogspot.com
Thursday, 03 December 2009
3. Schema what?
In a relational database, the schema defines the tables,
the fields in each table, and the relationships between
fields and tables.
http://en.wikipedia.org/wiki/Schema_(database)
Thursday, 03 December 2009
5. tables
table name
column column column
Thursday, 03 December 2009
6. tables
CREATE TABLE employees
(
ID INT NOT NULL,
name VARCHAR(20), name
table
salary INT, column column column
PRIMARY KEY (ID)
)
Thursday, 03 December 2009
7. relationship
departments employees
ID INT ID INT
name varchar (10) name varchar (10)
salary INT
dept_ID INT
Thursday, 03 December 2009
8. relationship
departments employees
ID INT ID INT
name varchar (10) name varchar (10)
salary INT
1
dept_ID INT
Thursday, 03 December 2009
9. relationship
departments employees
ID INT ID INT
name varchar (10) name varchar (10)
salary INT
1
dept_ID INT
many
Thursday, 03 December 2009
10. relationship
customer
ID INT
name varchar (10)
sales
cust_ID INT
emp_ID INT
s_date DATE
amount DECIMAL employees
ID INT
name varchar (10)
salary INT
dept_ID INT
Thursday, 03 December 2009
11. relationship
customer
ID INT
name varchar (10)
sales
cust_ID INT
emp_ID INT
s_date DATE
amount DECIMAL employees
ID INT
name varchar (10)
1
salary INT
dept_ID INT
Thursday, 03 December 2009
12. relationship
customer
many
ID INT
name varchar (10)
sales
cust_ID INT
emp_ID INT
s_date DATE
amount DECIMAL employees
ID INT
name varchar (10)
1
salary INT
dept_ID INT
Thursday, 03 December 2009
13. relationship
customer
many
ID INT
many to
name varchar (10)
many
sales
cust_ID INT
emp_ID INT
s_date DATE
amount DECIMAL employees
ID INT
name varchar (10)
1
salary INT
dept_ID INT
Thursday, 03 December 2009
14. Main actors
• Production
• Development
• Stage
• Test
Thursday, 03 December 2009
27. Forward Engineering
DDL
dept_emp
department
dept_manager
employees
titles
salaries
Thursday, 03 December 2009
28. Forward Engineering
.
ti ve
! truc
G e s
IN is d
N g
DDL A
R n
dept_emp
W ee ri
department
g in
dept_manager
employees d
en
a r
rw
titles
o salaries
F
Thursday, 03 December 2009
49. How poor is the poor man?
• only command line access
• No Perl, PHP, or Python
• Can't install anything
• Command line access
• Perl or Python available
• Can install modules
• Command line access
• GUI
• Can install everything
Thursday, 03 December 2009
50. How poor is the poor man?
ELY • only command line access
EM R
TR O
EX PO
• No Perl, PHP, or Python
• Can't install anything
• Command line access
• Perl or Python available
• Can install modules
• Command line access
• GUI
• Can install everything
Thursday, 03 December 2009
51. How poor is the poor man?
ELY • only command line access
EM R
TR O
EX PO
• No Perl, PHP, or Python
• Can't install anything
• Command line access
OR • Perl or Python available
PO
• Can install modules
• Command line access
• GUI
• Can install everything
Thursday, 03 December 2009
52. How poor is the poor man?
ELY • only command line access
EM R
TR O
EX PO
• No Perl, PHP, or Python
• Can't install anything
• Command line access
OR • Perl or Python available
PO
• Can install modules
• Command line access
RI CH • GUI
• Can install everything
Thursday, 03 December 2009
53. so, the extremely poor
man's way ...
HOST 1 HOST 2
Development Production
Thursday, 03 December 2009
54. so, the extremely poor
man's way ...
HOST 1 HOST 2
get the Development Production
schema
TEXT
FILE
Thursday, 03 December 2009
55. so, the extremely poor
man's way ...
HOST 1 HOST 2
get the Development Production get the
schema schema
TEXT TEXT
FILE FILE
Thursday, 03 December 2009
56. so, the extremely poor
man's way ...
HOST 1 HOST 2
get the Development Production get the
schema schema
TEXT TEXT
diff
FILE FILE
Thursday, 03 December 2009
57. so, the extremely poor
man's way ...
HOST 1 HOST 2
get the Development Production get the
schema schema
TEXT TEXT
diff
FILE FILE
then … uh … figure out how to continue
Thursday, 03 December 2009
58. the poor man's way ...
HOST 1 HOST 2
Development Production
get the get the
schema schema
TEXT diff TEXT
FILE FILE
Perl Script
Thursday, 03 December 2009
59. the poor man's way ...
HOST 1 HOST 2
Development Production
get the get the
schema schema
TEXT diff TEXT
FILE FILE
Perl Script
TELLS YOU WHAT TO DO
Thursday, 03 December 2009
60. not so poor man's way ...
HOST 1 HOST 2
Development Production
DOES A LOT OF THINGS
TELLS YOU WHAT TO DO
Python Script
http://schemasync.org
Thursday, 03 December 2009
61. not so poor man's way ...
HOST 1 HOST 2
Development Production
DOES A LOT OF THINGS
TELLS YOU WHAT TO DO
Python Script
http://schemasync.org
WARNING: doesn't deal with partitions
Thursday, 03 December 2009
62. The rich man
http://aquafold.com
Thursday, 03 December 2009
63. The rich man
http://aquafold.com
WARNING: doesn't deal with partitions
Thursday, 03 December 2009
64. MySQL Workbench
http://wb.mysql.com
Thursday, 03 December 2009
65. MySQL Workbench
http://wb.mysql.com
Thursday, 03 December 2009
66. MySQL Workbench
http://wb.mysql.com
Thursday, 03 December 2009
86. Reverse engineering in
the old world
show create table departmentsG
Create Table: CREATE TABLE `departments`
(
`dept_id` int(10) unsigned NOT NULL,
`department` char(30) NOT NULL,
PRIMARY KEY (`dept_id`),
KEY `department` (`department`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
1 row in set (0.00 sec)
Thursday, 03 December 2009
87. Reverse engineering in
the old world
show create table departmentsG
Create Table: CREATE TABLE `departments`
(
`dept_id` int(10) unsigned NOT NULL,
`department` char(30) NOT NULL,
PRIMARY KEY (`dept_id`),
KEY `department` (`department`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
1 row in set (0.00 sec)
Thursday, 03 December 2009
98. forward engineering in
the old world
mysqldump --host=development -B
--no-data crosstab > crosstab.sql
mysql --host=stage < crosstab.sql
Thursday, 03 December 2009