What are different strategies to get 100+ in TOEFL?
1. Allow enough time for your TOEFL preparation. 2. Prepare a study schedule. 3. Immerse into English by reading books, watching English movies, shows, news and by conversing in English with your family and friends. 4. Improve your vocabulary. 5. Identify your weaknesses and work hard on them. 6. Note-taking is one of the most efficient way to get through the test. 7. Most importantly, have confidence.
What is SQL join?
A SQL join is a Structured Query Language (SQL) instruction to combine data from two sets of data (e.g. two tables).
What are the various kinds of data interactions created by database management system?
1. Update 2. Retrieval 3. Administration