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$50 USD / saa
Bedera ya GREECE
vouliagmeni, greece
$50 USD / saa
Ni saa 10:45 AM hapa
Alijiunga Aprili 29, 2022
10 Mapendekezo

Alexandros B.

@abatsis

annual-level-four.svg
verified.svg
preferred-freelancer-v2.svg 5.0 (158 hakiki)
7.4
7.4
98%
98%
$50 USD / saa
Bedera ya GREECE
vouliagmeni, greece
$50 USD / saa
99%
Kazi Zilizokamilika
98%
Kwa Bajeti
99%
Kwa wakati
23%
Kiwango cha Kuajiriwa Tena

SQL | Access | Excel | VBA | Web Aps | Top 1%

I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales, etc.). I also program with T/SQL through stored procedures and table triggers. I have also created many projects in MS Excel and MS Access. I guarantee 100% quality execution of your project. I can work 20/30 hours/week.
Freelancer Excel Experts Greece
Angalia woteExcel Experts in Greece

Wasiliana na Alexandros B. kuhusu kazi yako

Ingia ili kujadili maelezo yoyote kwenye gumzo.

Portfolio

10025748
Example Flowcharts of an Automated Robotic Handling System.
Flowcharts - Systems Analysis
Example Flowcharts of an Automated Robotic Handling System.
Flowcharts - Systems Analysis
10003729
Excel Spreadsheet for Tracking Stock Price with Buy and Sell Signals with Color Symbols Using Custom Formatting
Excel Spreadsheet for the Stock Market
9991255
Pallets are loaded from a fully Automated Handling System. The Robot places the Items on the Pallet and the Automation System updates the Database. Whith the use of Table Triggers (SQL code that fires when we have a Insert/Update/Delete event in the table).
Pallets Movement System
9991251
A web interface for a Production Weighing System build in PHP utilizing Webshockets. The system is connected to a scale and reteives the Product Gross Weight. All Production data are saved in a MS SQL Server Database.
Production Weighing System
9991123
With use of Heursitic Algorithms the system is trying to find the best area match of Rolls (max rolls) on a Pallet. The algorithm finds all possible solutions. And suggests for the Optimal solution. Full parametrical with different: - Material thickness (affects roll diameter) - Core diameters (affects roll diameter) - Role Length (affects roll diameter) - Pallet types (different pallet sizes)
Palletization Algorithm, Excel VBA
9990791
System's and Data Analysis in order to create a normalized Relational Database Model. Complex SQL Programming in SQL Server or MySQL (Queries, Stored Procedures, Triggers).
Relational Database Modeling
10025748
Example Flowcharts of an Automated Robotic Handling System.
Flowcharts - Systems Analysis
Example Flowcharts of an Automated Robotic Handling System.
Flowcharts - Systems Analysis
10003729
Excel Spreadsheet for Tracking Stock Price with Buy and Sell Signals with Color Symbols Using Custom Formatting
Excel Spreadsheet for the Stock Market
9991255
Pallets are loaded from a fully Automated Handling System. The Robot places the Items on the Pallet and the Automation System updates the Database. Whith the use of Table Triggers (SQL code that fires when we have a Insert/Update/Delete event in the table).
Pallets Movement System
9991251
A web interface for a Production Weighing System build in PHP utilizing Webshockets. The system is connected to a scale and reteives the Product Gross Weight. All Production data are saved in a MS SQL Server Database.
Production Weighing System
9991123
With use of Heursitic Algorithms the system is trying to find the best area match of Rolls (max rolls) on a Pallet. The algorithm finds all possible solutions. And suggests for the Optimal solution. Full parametrical with different: - Material thickness (affects roll diameter) - Core diameters (affects roll diameter) - Role Length (affects roll diameter) - Pallet types (different pallet sizes)
Palletization Algorithm, Excel VBA
9990791
System's and Data Analysis in order to create a normalized Relational Database Model. Complex SQL Programming in SQL Server or MySQL (Queries, Stored Procedures, Triggers).
Relational Database Modeling

Kaguzi

Mabadiliko yamehifadhiwa
Inaonyesha 1 - 5 kutoka kwa 50+ - hakiki
 Chuja hakiki kulingana na:
5.0
$2,000.00 USD
Comprehensive ROI Calculator Development
Alex did an incredible job on a very complex, difficult project. Incredibly bright and patient - an absolute pleasure to work with!
Excel
Statistics
Business Analysis
Picha ya Mtumiaji
Bedera ya Andrew W.
@AndrewWert
•
5 days ago
5.0
€50.00 EUR
MySQL Performance Enhancement
Alexandros was a gentleman. He rescued me after my high traffic website near ground to a halt. This was due to SQL database errors and high CPU usage on server. Before I even posted a project, he had a look a fixed things. He charged me for half hour's work, but I paid him for a full hour in appreciation.
MySQL
Database Programming
Picha ya Mtumiaji
Bedera ya Tom C.
@themediapro
•
11 days ago
5.0
£2,000.00 GBP
Development of new features in our Inventory management application
Great as always. Great work at an always great level.
Microsoft Access
Visual Basic for Apps
Database Programming
Microsoft SQL Server
SSIS (SQL Server Integration Services)
T
Bedera ya Karl B.
@totesisotoneruk
•
12 days ago
5.0
$600.00 USD
Project for Alexandros B. -- 3
Alex was wonderfully respectful, communicated clearly and managed expectations well. I will use Alex again and am looking forward to it.
Visual Basic
Data Processing
Data Entry
Excel
SQL
+1 zaidi
Picha ya Mtumiaji
Bedera ya Ben B.
@CybersmithAUS
•
17 days ago
5.0
$1,100.00 USD
Project for Alexandros B.
Alex is a talented professional, patient, collaborative and a joy to work with.
Visual Basic
Data Processing
Data Entry
Excel
SQL
+1 zaidi
Picha ya Mtumiaji
Bedera ya Andrew W.
@AndrewWert
•
1 month ago

Uzoefu

Senior Systems Analyst, Project Manager

Flexopack S.A.
Jan 2003 - Sasa
Many years of experience in systems analysis, Relational Database Models design, SQL programming and documenting (ERD, flowcharts, data dictionaries), especially in industrial production projects. The latest project, is a large scale web based Data Collection System for a production process with IoT capabilities. Connected to scales and various sensors. Through WebSockets, data are viewed simultaneously on operator screens and on the administration system. Also the system sends data to SAP

Elimu

PhD in Industrial Engineering

National Technical University of Athens, Greece 1990 - 1993
(3 years)

Bachelors Degree Mechanical Engineering, specialize in Industrial Engineering

National Technical University of Athens, Greece 1983 - 1989
(6 years)

Sifa

Member of Institute of Industrial & Systems Engineers

IISE
1993
IISE is the global association of productivity and efficiency professionals specializing in industrial engineering, healthcare, ergonomics and other related professions. IISE is where these varied fields come together to advance the engineering profession through networking, training, and knowledge sharing.

Member of Production and Operations Management Society

POMS - Production and Operations Management Society
1993
Production and Operations Management Society (POMS) is an international professional organization representing the interests of POM professionals from around the world.

Chapisho

Development of an IT Application for Online Statistical Surveys

Conference: Consolidation of the Statistical Systems of EU Candidate Countries, Romania 2006
Development of an IT Application for Online Statistical Surveys

Orders Loading and Release in Flow Shops including Outsourcing Networks

January 2006IFIP International Federation for Information Processing 257:75-92
Purpose of this paper is to analyse and compare the behavior of workload control models in flow shops of both the MTO (Make-To-Order) and MTS (Make-To-Stock) classes. A simulation model has been built, where a manufacturing cell is loaded through an input control mechanism with shop orders coming from a pool. The pool itself is fed with planned orders coming from an MRP system.

A methodology and Simulation of Workload Control in Cellular Manufacturing

APMS’93
In this paper, a new approach of Workload Control of a Manufacturing Cell is presented. An effort is made to develop a model, using a computer simulation language, to extract conclusions about the application of workload control methodology in cellular manufacturing environment. The manufacturing cell is loaded with work orders using an input control mechanism 'the pool' that is also loaded by planned orders from an MRP system.

Wasiliana na Alexandros B. kuhusu kazi yako

Ingia ili kujadili maelezo yoyote kwenye gumzo.

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Ujuzi wa Juu

Excel 113
Data Processing 88
Visual Basic 85
SQL 81
Data Entry 75

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Excel Experts in Greece
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