User:Al Mamun DBA/sandbox

Personal Information

 * Name: Al Mamun
 * Occupation: IT Professionals, Oracle Database & Security Expert
 * Birthdate: 01 June 1994
 * Nationality: Bangladeshi by born
 * Present Address: Erbil,Kurdistan,iraq
 * Permanent Address: Village: Harji Nalbunia, Police Station: Mathbaria-8560, District: Pirojpur,Division: Barisal
 * Age: 29 Years
 * Religion: Muslim(Sunni)
 * Marital Status: Married

Family

 * Father's Name: Md Abdur Rab Mia
 * Mother's Name: Jahanara Begum
 * Spouse: Hafsa Akter
 * Children:
 * Son: Adil Al Ahnaf

Biography
Al Mamun was born in the village of Harji Nalbunia, under the Mathbaria thana, Pirojpur district. Raised in a family of prominence, Al Mamun is the last child among four brothers and one sister. His father, Dr. Abdur Rab Mia, is a highly esteemed medical professional renowned for his dedicated service in the Daudkhali union. Al Mamun's mother Jahanara Begum is a devoted housewife, managing the household with care.

Growing up in a nurturing environment, Al Mamun demonstrated an early interest in academic pursuits. His educational journey began at 45 No Harji Nalbunia Primary School, where he laid the foundation for his future endeavors. He got a scholarship when he just completed class 5. His secondary school was K.M Yousuf Ali High School where he completed his S.S.C with a brilliant Result GPA of 5. He completed his higher secondary school from Aman Ullah University College. with a GPA of 4.10.

Al Mamun pursued a career in  computer science & engineering, driven by a passion for innovation and problem-solving. His commitment to excellence led him to Manarat International University, where he earned his Bachelor's Degree in Computer Science with a CGPA of 3.88. This academic journey equipped him with the skills and knowledge needed for a successful career in engineering.

Beyond his professional achievements, Al Mamun is deeply rooted in a family with diverse talents and occupations. His sister, a dedicated housewife, contributes to the warmth and support within the family. The first elder brother Mr. Golam Sarour serves as an ICT Lecturer, imparting knowledge in the field of Information and Communication Technology in a Madrasha. The middle Mr. Sumon brother has ventured into entrepreneurship, establishing himself as a successful businessman. The third brother Mr. Mizanur Rahman has chosen a career in banking, contributing to the financial sector with dedication and expertise.

Career
Al Mamun started his career in a startup company Desh IT Solution Ltd in 2015 as an IT Executive when he was a university student. Next, he joined SA Global Solution Ltd. as a Sr. IT Executive in 2016. After that he joined 3i Template IT Solution as a DBA Support Engineer in 2017. Once graduation is completed, He joined the giant technology solution provider company in Bangladesh Express Systems Limited(ESL) and grown-up his dream career in Oracle Technology as a  Senior Oracle Database Administrator. In December 2023, he was hired by a giant Telecom Service Provider company Korek Telecom as an Oracle Database & Security Expert in Erbil,Kurdistan,Iraq.

Area of Expertise

 * Experienced Oracle Database Administrator with 7+ years of expertise in database administration, high availability, disaster recovery, backup and recovery, capacity planning, patch management, data migrations & upgrades, performance tuning, and database security on-premises as well as in the cloud.
 * Certified in 12+ Oracle software and cloud technologies at expert, professional & associate levels.
 * Skilled in Oracle technologies like Oracle database, RAC, Dataguard, Goldengate, AVDF, ASM, Database Vault, TDE, OEMCC, OBIEE, ODI, APEX, WebLogic, and many more.
 * Recognized for strong expertise in engineered systems like Oracle Exadata and Oracle Database Appliance
 * Strong command over MySQL and MSSQL installation, configuration, optimization, and replication.
 * Knowledgeable in AWS, Oracle Cloud, PostgreSQL, MongoDB, and Redis databases.
 * Well-versed in security hardening for databases and operating systems (Oracle, MySQL, MSSQL, Linux, AIX, Solaris).
 * Adept at developing automated solutions for DBA and SysAdmin tasks.

Professional Certifications
Al Mamun has earned several vendor certifications throughout his career. His top of the certifications are listed below-


 * Oracle Exadata Database Machine X9M Certified Implementation Specialist(Oracle Advanced Customer Support(ACS) Certified)
 * Oracle Exadata Database Machine and Cloud Service 2017 Certified Implementation Specialist
 * Oracle Database Administration 2019 Certified Professional(OCP 19C)
 * Oracle Database 12c Administrator Certified Professional(OCP 12C)
 * Oracle Database SQL Certified Associate
 * Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator(OCE 12C)
 * Oracle Certified Professional, Oracle Database 19c: Data Guard Administrator
 * Oracle GoldenGate 12c Certified Implementation Specialist
 * Oracle Certified Professional, MySQL 8.0 Database Administrator(OCP)
 * Oracle Cloud Infrastructure 2023 Certified Architect Associate
 * MySQL 2023 Solution Engineer Specialist

Education
Bachelor Degree(CSE) 🜨 Manarat International University

Higher Secondary School(Science)

🜨 Aman Ullah University College

Secondary School(Science) 🜨 K.M Yousuf Ali High School

Achievements

 * Accomplished 35+ large projects.
 * Acquired Oracle ACS Exadata certification.
 * Attained 12+ Oracle Product Certifications.
 * Upgraded 45+ Databases, incl. critical CBS & 160 TB+ DWH, with minimal downtime.
 * Set up GoldenGate HA for a prominent MFS.
 * Implemented 50+ High Availability & DR solutions.
 * Enhanced security for 60+ databases & 30+ systems.

Awards & Recognition
♦ Certificate of Appreciation

Based on my yearly performance, Al Mamun was awarded as a star performer of the year.

♦ Certificate of Appreciation(2X)

Al Mamun was awarded as a front-team player for successful project completion for a renowned Telecom & MFS company