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We have a requirement on Data Migration project. Need to do migration of OLAP data warehouse system from on-Premise to Google Cloud -Big query

We have a requirement to do migration OLAP data warehouse system from on-Premise to Google Cloud -Big query Next year .

Requirement:

Data Size: 70 TB

Data: Structure data

Source DB: DB2/SQL/Oracle (Relation DB-OLAP) :ROW based DB

Target -Bigquery: No Relation DB , No SQL ,Columnar DB

Cloud Storage Layer: Google Bucket

CLoud Data warehouse : Bigquery

Data validation Requirment: How to validate file in google bucket vs data in Bigquery based on time stamp.

Use Case: Fraud Detection

Real time: Real time Initiala and detal load

Industry: Finance

Source: Bigquery - building Data Lake (No SQL)

Approach: Extract-> Load ->Transform

Technology: Data flow -Apache Beam using Java (Confirmed by client and Recommended by Google [login to view URL]

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Language : Java (preferred) /Python

- How to migrate data from Source to target in real time ?

- How do data validate ,verification using Java/Python and generate report for data quality check like Row count, Cloumn count, Field value validation

- Special character, Non English text, sign ,blank value

- Data Modeling in Non Sql Big query Star schema to Data vault schema

- Data Masking and Data Encryption

- Data governance integration Informatica Axon and Colibra

- Data Migration Strategy

- Data Ingestion Strategy

- Date Quality and Data Verification Strategy

- List of Data Validation and verification approach and scenario

- List of data Transformation scenario

- Data Integration strategy

- Atunity VS Goldengate vs Talend vs Informatica vs IBM infostage vs MS BI SSIS vs Oracle ODI for Extract and Load comparison

Kemahiran: Informatica Powercenter ETL, Java, Oracle, Python, SQL

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Tentang Majikan:
( 2 ulasan ) Hyderabad, India

ID Projek: #23165195

12 pekerja bebas membida secara purata ₹28000 untuk pekerjaan ini

chengu85

Hi, I'm an ETL, SQL Expert, Have close to 13 years of Data Warehousing experience, Have scored 7 in IELTS exams, Please find my profile details, [login to view URL] I can assure you a qu Lagi

₹25000 INR dalam 7 hari
(1 Ulasan)
0.6
theexelligent

Hi, I am oracle certified DBA 9i/10g/11g with more then 18 years of experience as DBA on various platforms. I have worked with financial giants on mission critical databases for Fidelity, JP MORGAN Chase. Besides that Lagi

₹25000 INR dalam 7 hari
(1 Ulasan)
0.6
tushar1044

Hello Sir, I have 8+ years’ experience of DBA work supporting Microsoft SQL server DB's. I am already supporting 24*7 on call DBA support services. If you need any references of my clients so I will happy to give you r Lagi

₹25000 INR dalam 7 hari
(1 Ulasan)
0.4
srikanthchappidi

I'm data migration expert. Working from last 5 years.

₹27777 INR dalam 10 hari
(0 Ulasan)
0.0
pradnyaborkar

Hi, I would like to do this task for you. I am a certified Google Cloud Associate Engineer. I have experience in working with GCP and other cloud platforms. Regards, Pradnya Borkar

₹38888 INR dalam 5 hari
(0 Ulasan)
0.0
gtulasee

I have 5+ years of experience in PL/SQL and unix and basic knowledge in Python. If you interested please let me know

₹25000 INR dalam 7 hari
(0 Ulasan)
0.0
vishnuvardhan299

Hi Team, I have more than 8 years of experience in complete BI lifecycle and worked with a couple of ETL tools like Informatica and SSIS. I have a good knowledge of data migration and handling various kinds of data. I Lagi

₹36000 INR dalam 10 hari
(0 Ulasan)
0.4
shubhiDB

I have around 13 years of experience and have developed packages and complex queries in Oracle SQL/PLSQL. Ensured that best coding practices are followed while writing PLSQL code. Also, created procedures in MSSQL, us Lagi

₹25000 INR dalam 7 hari
(0 Ulasan)
0.0
chinnasasi2

I have10 years of experience in Informatica PowerCenter development. Hope I will best suit to your requirement.

₹27777 INR dalam 10 hari
(0 Ulasan)
0.0
caprium

Hello, I do have lot data analysis experience using Alteryx, SQL and excel and have been successfully automated manual process thereby saving clients time and man hours. Currently I am helping a client doing data ana Lagi

₹25000 INR dalam 7 hari
(0 Ulasan)
0.0
₹27777 INR dalam 10 hari
(0 Ulasan)
0.0
₹27777 INR dalam 10 hari
(0 Ulasan)
0.0