Inside SQL Tables Understanding Arity & Cardinality #sql #sqltutorial #sqlcommands
1:20
YouTubeGate Smashers
Inside SQL Tables Understanding Arity & Cardinality #sql #sqltutorial #sqlcommands
In this quick SQL tutorial, learn how structured data fits into a relational model—the table. We explain how columns (attributes) and rows (tuples) make up a table, and why tables are called relations in RDBMS. Using a simple student table example, we clarify key terms such as arity (number of columns) and cardinality (number of rows ...
已浏览 2.1万 次4 天之前
SQL Query Basics
SQL DML Commands in 1 Minute #sql #interview #dbms
1:35
SQL DML Commands in 1 Minute #sql #interview #dbms
YouTubeGate Smashers
已浏览 1045 次2 天之前
SQL unknown facts! You must know #learnSQL #shorts #sql #dbms
2:07
SQL unknown facts! You must know #learnSQL #shorts #sql #dbms
YouTubeGate Smashers
已浏览 3.6万 次1 周前
Is Coursera Worth It? My Thoughts About IBM Data Engineering
11:30
Is Coursera Worth It? My Thoughts About IBM Data Engineering
YouTubeData with Baraa
已浏览 9205 次1 周前
热门视频
MongoDB vs PostgreSQL in 60 Seconds
1:26
MongoDB vs PostgreSQL in 60 Seconds
YouTubeSimplilearn
已浏览 7869 次5 天之前
Data Science Course (2026) | Learn Data Science Full Course FREE | Intellipaat
10:30:36
Data Science Course (2026) | Learn Data Science Full Course FREE | Intellipaat
YouTubeIntellipaat
已浏览 4334 次1 天前
Power BI Full Course 2026 | Power BI Tutorial for Beginners | Power BI Training | Simplilearn
4:42:27
Power BI Full Course 2026 | Power BI Tutorial for Beginners | Power BI Training | Simplilearn
YouTubeSimplilearn
已浏览 6799 次3 天之前
SQL Query Examples
Data Science Course FREE | Data Science Course For Beginners 2026 | Intellipaat
11:10:56
Data Science Course FREE | Data Science Course For Beginners 2026 | Intellipaat
YouTubeIntellipaat
已浏览 3142 次2 天之前
SQL database in Fabric - What's new and generally available | Data Exposed
15:50
SQL database in Fabric - What's new and generally available | Data Exposed
YouTubeMicrosoft Developer
已浏览 45 次21 小时之前
Get a Data Analyst Job With No Degree or Experience FAST!
10:48
Get a Data Analyst Job With No Degree or Experience FAST!
YouTubeData with Baraa
已浏览 4529 次1 天前