Depuis juillet 2022
Professeur depuis juillet 2022
SQL-PLSQL Oracle Server- Level SQL Basic-Medium-Advance PLSQL Basic-Medium-Advance
Àpd 402.49 CNY /h
Oracle developed by Oracle Corporation is the most popular relational database system (RDBMS). Not only Oracle is a RDBMS, but also provides functionality for Cloud, Document Store, Graph DBMS, Key-value storage, BLOG, and PDF Storages. Recently. Oracle just announced an autonomous feature that allows databases to be intelligent and self-managed.
Oracle database is a relational database (RDBMS). Relational databases store data in a tabular form of rows and columns. Column of a database table represents the attributes of an entity and rows of a table store records. An RDBMS that implements object-oriented features such as user-defined types, inheritance, and polymorphism is called an object-relational database management system (ORDBMS). Oracle Database has extended the relational model to an object-relational model, making it possible to store complex business models in a relational database.
One characteristic of an RDBMS is the independence of physical data storage from logical data structures.
In Oracle Database, a database schema is a collection of logical data structures or schema objects. A database user owns a database schema, which has the same name as the user name.
Schema objects are user-created structures that directly refer to the data in the database. The database supports many types of schema objects, the most important of which are tables and indexes.
A schema object is one type of database object. Some database objects, such as profiles and roles, do not reside in schemas.
Database Rank
1 Oracle 1268.84
2 MySQL 1154.27
3 Microsoft SQL Server 1040.26
4 PostgreSQL 466.11
5 MongoDB 387.18
6 IBM Db2 179.85
7 Redis 149.01
8 Elasticsearch 143.44
9 Microsoft Access 141.62
10 SQLite 126.8
...
Oracle database is a relational database (RDBMS). Relational databases store data in a tabular form of rows and columns. Column of a database table represents the attributes of an entity and rows of a table store records. An RDBMS that implements object-oriented features such as user-defined types, inheritance, and polymorphism is called an object-relational database management system (ORDBMS). Oracle Database has extended the relational model to an object-relational model, making it possible to store complex business models in a relational database.
One characteristic of an RDBMS is the independence of physical data storage from logical data structures.
In Oracle Database, a database schema is a collection of logical data structures or schema objects. A database user owns a database schema, which has the same name as the user name.
Schema objects are user-created structures that directly refer to the data in the database. The database supports many types of schema objects, the most important of which are tables and indexes.
A schema object is one type of database object. Some database objects, such as profiles and roles, do not reside in schemas.
Database Rank
1 Oracle 1268.84
2 MySQL 1154.27
3 Microsoft SQL Server 1040.26
4 PostgreSQL 466.11
5 MongoDB 387.18
6 IBM Db2 179.85
7 Redis 149.01
8 Elasticsearch 143.44
9 Microsoft Access 141.62
10 SQLite 126.8
...
Informations supplémentaires
Senior Oracle Developer, with more than 10 years of experience in real industry and 3 years experience as a tutor.
Lieu
Cours au domicile de l'élève :
- Autour de Sofia, Bulgarie
Cours chez le professeur :
- ulitsa "Pirinski prohod", Sofia, Bulgaria
En ligne depuis Bulgarie
Présentation
Strong decision-maker with more than 15 years of experience in software engineering and application development. Effective coach and mentor and committed to leading exceptionally gifted teams. Ready to work closely with both teams and customers to identify the most efficient and beneficial solutions for process improvement.
Interfaced with a cross-functional team of business analysts, developers, and technical support professionals to determine a comprehensive list of requirement specifications for new applications.
• Collaborated with cross-functional development team members to analyze potential system solutions based on evolving client requirements.
• Implementation of Packages, Functions, Procedures, Views, and Triggers.
• Code tuning and optimization.
• Design of ETL jobs integrated with Oracle procedures.
• Working with agile methodology Scrum framework.
• Delivered an exceptional level of service to each customer by listening to concerns and answering questions.
• Implemented and developed ongoing program initiatives through communication and collaboration.
Interfaced with a cross-functional team of business analysts, developers, and technical support professionals to determine a comprehensive list of requirement specifications for new applications.
• Collaborated with cross-functional development team members to analyze potential system solutions based on evolving client requirements.
• Implementation of Packages, Functions, Procedures, Views, and Triggers.
• Code tuning and optimization.
• Design of ETL jobs integrated with Oracle procedures.
• Working with agile methodology Scrum framework.
• Delivered an exceptional level of service to each customer by listening to concerns and answering questions.
• Implemented and developed ongoing program initiatives through communication and collaboration.
Education
Master of Science: Artificial Intelligence And Machine Learning, Expected in 2023
National Institute Of Technology Warangal - Post Graduate Online Program ON HOLD due to the COVID situation.
Bachelor of Science: Computer Science And Programming, 2009
Computer Science University(UCI)
National Institute Of Technology Warangal - Post Graduate Online Program ON HOLD due to the COVID situation.
Bachelor of Science: Computer Science And Programming, 2009
Computer Science University(UCI)
Expérience / Qualifications
More than 15 years of experience in software engineering.
More than 10 years of experience with Oracle DB Server, Erwin, Logic, and Physical design of DB models.
More than 10 years of experience with Oracle DB Server, Erwin, Logic, and Physical design of DB models.
Age
Enfants (7-12 ans)
Adolescents (13-17 ans)
Adultes (18-64 ans)
Seniors (65+ ans)
Niveau du Cours
Débutant
Intermédiaire
Avancé
Durée
45 minutes
Enseigné en
anglais
espagnol
Compétences
Disponibilité semaine type
(GMT -05:00)
New York
Cours chez le professeur et par webcam
Cours à domicile
Mon
Tue
Wed
Thu
Fri
Sat
Sun
00-04
04-08
08-12
12-16
16-20
20-24
Contacter Rene Soto
Le premier cours est couvert par notre Garantie Le-Bon-Prof
Garantie Le-Bon-Prof
Contacter Rene Soto