Conversion of data from an existing system is one of the most challenging and critical tasks that accomplish while installing the Solution systems. The conversion task takes preparation and planning, a programming effort, and robust testing. Because of many factors—amount of data to convert, business practices, institutional schedule—much of the decisions as to when, how much, and even the method of converting big data is ultimately up to the client’s needs.

2. We proudly introduce
We are one of the
us as IT Business Intelligence Consulting Company.
management and technology consulting companies.
We are also primary developer
and vendor for IT Software development and IT Services for small business
solutions and as well as large enterprises.
Elish Consulting
is legally separate and independent entity operating since May 2008.
Elish Consulting
has expertise in developing IT Solutions and services for commercial applications, mobile and
device applications, IT staffing, Enterprise Application development and ERP consulting.
We are Providing
our Services in many countries like USA, India, Canada, Pakistan, Sri lanka and New Zealand
since 2008 successfully.

3. To be respected and trusted as a world-class web development company delivering exceptional
enterprise WEB applications.
“Elish Consulting will continuously strive to improve in order to exist as the industry leader and a premier
outsourcing company in the field of web design, development, mobile web and application development. It aims to
achieve this through excellent services and unmatched professional skill by building life-long relationships with the
clients along with achieving the highest client satisfaction."
involve and encourage the values of honesty and integrity amongst the team members by
creating a supportive work culture in the company.
To involve and encourage the values of honesty and integrity amongst the team members by creating a supportive work
culture in the company.
To establish excellent communication within the team and with the clients in order to keep them in continuous reach.
To provide efficient services to our global clients by applying elegant and robust web and mobile application solutions
through the use of latest tools via also incorporating the up-to-the-minute in the field of technology in web programming,
application design, internet marketing, usability and business consulting.

4. 
Elish Consulting is authorized GOOGLE (Google
INC. www.google.com) Apps SaaS reseller since
2008.

Elish Consulting is authorized Apple iPhone/
iPod/ iPod/ iMac (Apple INC. www,apple.com)
Apps SaaS developer and distributor since 2009.

5. Oracle/ SQL Data Conversion Implementation Approach
•
Conversion of data from an existing system is one of the most challenging and critical tasks that accomplish while
installing the Solution systems. The conversion task takes preparation and planning, a programming effort, and
robust testing.
•
Because of many factors—amount of data to convert, business practices, institutional schedule—much of the
decisions as to when, how much, and even the method of converting big data is ultimately up to the client’s
needs.
•
Elish Consulting has over 5 years of experience in Data Conversion Implementation by using Oracle/ PL-SQL. We
have Expertise in –
Offline Data Entry Templates and Data Upload
& Legacy Data Conversion

6. Data Conversion Process
 Map data for conversion.
 Prepare data for conversion.
 Verify converted data.
 Use data dictionaries.
 Use data load programs.
 Keep systems in sync.
 Estimate disk usage space.

7. Data Conversion Approach
Obtain Data From Legacy System
The first stage deals with obtaining the data from the legacy system in the desired format. The data can be
obtained in the form of flat text file or comma separated file CSV, tab delimited file or file with any delimiters.
Data Upload
The Next Step is uploading the data obtained from legacy systems into the Staging Area(Staging Tables
created to hold the data temporarily till it gets migrated into Oracle). Once the data is uploaded to the Staging
tables, the programs built for migration will validate the Staging Table data to confirm that it is in compliance
with the Projects Conversion Program.
Data Migration according to the Conversion Interface
Conversion of Legacy Data from huge Database like MS Access is done by using Data Conversion Programs
written in Oracle, SQL, ETL & R , which acts as Standard Component Interface and are capable to import the
data from the database.

8. Elish Consulting USA
2711 Centerville Rd, Ste #120 PMB6535, Wilmington Delaware USA 19808
Email - elish@elishconsulting.com
Ph - +1-732-407-2527