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Find the Best Online Computers & Electronics Tutors & Teachers for Private Lessons

For over a decade, our private Computers & Electronics tutors have been helping learners improve and fulfil their ambitions. With one-on-one lessons online, you’ll enjoy high-quality, personalised teaching that’s tailored to your goals, availability, and learning style.

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4613 online computers & electronics teachers

Marco Alejandro

Netherlands
C$57

60-min

/h

Digital Photography Lessons For all levels and ages!Translate this text using Google Translate.

Digital Photography Lessons For all levels and ages!Translate this text using Google Translate.

Interested in starting out or improving your photography? Learn in 1-on-1 personalized online lessons! My name is Marco, I have been a photographer focused in nature photography for over 12 years. By working together we can explore the three core aspects of photography: Visualization (Artistic part, learning to see), Camera work (Instrumental part), and Editing & Printing (Final performance/publication). It is my goal to work conscientiously with you and help in any way I can as you develop further as a photographer. In this course, we will learn the matter from the ground up in a highly customized and individual way. My goal is to teach you to "see" with the mind's eye and be able to share this through your photographs. After all, that is the point, to share our love for this craft and our interest in the subject matter. No special equipment necessary! Although more advanced students will prefer to have a camera with fully manual controls available. I can advice on how to acquire one without breaking the bank. We will always have viewing sessions and plenty of discussions about music, art, and literature as well. The course is suitable for absolute beginners up to advanced students and adult learners. All ages are welcome! The course can be done in Spanish as well.

Rene Soto

Bulgaria
C$83

60-min

/h

SQL-PLSQL Oracle Server- Level SQL Basic-Medium-Advance PLSQL Basic-Medium-AdvanceTranslate this text using Google Translate.

SQL-PLSQL Oracle Server- Level SQL Basic-Medium-Advance PLSQL Basic-Medium-AdvanceTranslate this text using Google Translate.

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 ...

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