FavouritesAdd to Wish List
FavouritesAdd to Wish List
FavouritesAdd to Wish List
from28.48USD/ h

Writing SQL queries for Oracle databases

Oracle is one of the most powerful database systems in use today and knowledge of it is a very valuable job skill. It doesn't matter if you‘re a programmer, system administrator, CEO or just a person interested in your company‘s data; everyone should have a basic understanding of SQL, it is an integral part of so many systems used in companies and institutions across the country. Due to the one-on-one nature of the lessons, you will get the training appropriate to your current skill level. If you‘re just starting out we will cover the absolute basics and build on that, and if you already have some experience we will dive into even deeper topics.

---

The aim of the course is to enable you to write both basic and complex SQL queries on your own, and understand the strengths and weaknesses of SQL.

---

The payment is for one 90 minute one-on-one session. You can start with one session and book another one anytime. Most students will end up taking 2-4 sessions over a course of a few days or weeks.

Location

At teacher's location: Reykjavik, Islande

|
Use ⊞+wheel to zoom!
+

General info

Skills:

Age:

Student level:

Beginner
Intermediate

Duration:

60 minutes

The class is taught in:

Icelandic, English

About Me

programmer, database nerd



I specialize in one-on-one tutoring.

Education

University of Iceland - B.Sc. Software Engineering

Experience / Qualifications

I've been working as a software developer since 2005, with a heavy focus on Oracle databases ever since I started.

Ask a question

Send a message explaining your needs and Guðmundur will reply soon:
The more detail, the better.
Ex. "Hi, when are you available to meet for a lesson?"

Availability of a typical week

MonTueWedThuFriSatSun
7              
8              
9              
10              
11              
12              
13            Saturday at 13:00  Sunday at 13:00
14            Saturday at 14:00  Sunday at 14:00
15            Saturday at 15:00  Sunday at 15:00
16            Saturday at 16:00  Sunday at 16:00
17            Saturday at 17:00  Sunday at 17:00
18            Saturday at 18:00  Sunday at 18:00
19            Saturday at 19:00  Sunday at 19:00
20  Monday at 20:00  Tuesday at 20:00  Wednesday at 20:00  Thursday at 20:00  Friday at 20:00  Saturday at 20:00  Sunday at 20:00
21  Monday at 21:00  Tuesday at 21:00  Wednesday at 21:00  Thursday at 21:00  Friday at 21:00  Saturday at 21:00  Sunday at 21:00
22              
23              
from $28.48At teacher's location

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Online reputation

  • Instructor since July 2013
  • Google connected
  • Linkedin connected

Availability of a typical week

MonTueWedThuFriSatSun
7              
8              
9              
10              
11              
12              
13            Saturday at 13:00  Sunday at 13:00
14            Saturday at 14:00  Sunday at 14:00
15            Saturday at 15:00  Sunday at 15:00
16            Saturday at 16:00  Sunday at 16:00
17            Saturday at 17:00  Sunday at 17:00
18            Saturday at 18:00  Sunday at 18:00
19            Saturday at 19:00  Sunday at 19:00
20  Monday at 20:00  Tuesday at 20:00  Wednesday at 20:00  Thursday at 20:00  Friday at 20:00  Saturday at 20:00  Sunday at 20:00
21  Monday at 21:00  Tuesday at 21:00  Wednesday at 21:00  Thursday at 21:00  Friday at 21:00  Saturday at 21:00  Sunday at 21:00
22              
23              
from $28.48At teacher's location

Good-fit Instructor Guarantee


If you are not satisfied after your first lesson, Apprentus will find you another instructor or will refund your first lesson.

Share

2 friends on Apprentus


Anna
Online Dance lessons - ballet, contemporary dance.
Dance teacher with experience gives private or in small groups dance lessons (contemporary, ballet, improvisation, creative, stretching etc). Online, you can be safe in your house and get fit. Working on strength and strengthening. Stay safe and keep exersicing.

Alejandro
Cello tutoring (also at home)
I graduated from the National Conservatory of the Region of Boulogne-Billancourt (Paris), the Conservatory of Music of Málaga in Spain and the HEM of Geneva (Master of Interpretation and Master in Music Pedagogy). I offer cello lessons for children and adults: - Adaptation to the needs and desires of the student. (current music, duets, classical music, baroque, chamber music ...) - Work of the posture (search of the right gesture which allows to carry out the action without being hurt), progressive and motivating method. - Flexibility to your desires directory, and helps you with music theory if necessary. - Courses available in French, English and Spanish.

Wikus
Career and or Learning Styles Coaching
My name is LJ Rauternbach and I have been using the Keirsey Temperament Sorter (KTS) since 1995 and updated my skills by attending and successfully completed the KTS-II training in London in 2007. The KTS-II Temperament Sorter is a well established tool, used within most of the Fortune 200 companies worldwide. These include Coca Cola Company, IBM, FORD, Price Waterhouse Cooper, GAP, UPS, Siemens, US Army, Yale University etc. Your Personality is made up of two elements. Temperament and Character. Temperament is the bit that does not change and is like the hardware in a PC, while Character is the bit that does change with experience, culture, values etc, like the software in a PC. The KTS-II looks at a persons temperament and then categorises the person in one of 4 groups (each with 4 types). Each type has a unique way of speaking and doing that separates them from each other. This unique way of speaking and doing enables a person to have a natural intelligence in specific fields e.g The Artisan is naturally gifted in tactical skills, where the Idealists are gifted in diplomacy etc. The KTS-II as a theory has been developed over more than 50 yrs. However, this is not new at all. In fact, there is evidence recorded over the past 2000 years by observers like Plato, Aristotle even Ezekiel in the Bible, that man naturallly falls in 4 unique categories. With the dawn of modern psychology at the turn of the century Freud for instance focused on “pleasure” as the highest motivation of life while Maslow for instance contradicted Freud with his hierarchy of needs claiming that “Self-Actualisation (to know thy self)” is the highest form of living. Looking through the paradigm of temperament theory, this makes perfect sense. Freud would seek pleasure because he was an Artisan, and Maslow would seek self-actualisation because he was a Idealist.

Robotikos
Robotics
Programming Arduino, electronics and CAD 3D modeling with Solidworks. A complete beginners course to start cržeating your own robots, inventions for your house, car or the betterment of humanity!

Claudia
German language from everyone from beginner's to expert's level
I am trained in Comparative Literature, German and Slavic Studies (as well as Sociology and Social Anthropology) and worked my way through a variety of languages myself. Teaching has always been a side job and partly a full-time occupation for me. I am a very dedicated person with a tendency to pedantry when it comes to grammar and pronunciation:) Thanks to my creative and improvisational skills, my in-depth knowledge not only of German but of various other languages (especially English, Spanish, Russian), and my passion for intercultural communication, I am able to help my course participants to achieve a maximum learning effect. The positive feedback from language students over the years has confirmed that these high standards are not at the expense of the joy of learning. If you want to learn with a highly professional teacher with an empathetic, creative, and friendly style, don’t hesitate to contact me! In my class, you will easily and in a creative and fun way learn: - how to improve your German skills (irrespective of your language level) - how to use the grammar correctly without learning it by heart - how and when to use different styles of the German language - how to pronounce German words