#Basicsql - Twitter Hashtag

about 3 years ago

I will begin a series called the 'Did you know?' series on SQL. This is for beginners who are just starting out. The did you know series will be dropped every Friday, so that you can have time over the weekend to ponder. Follow for more SQL discoveries. #sql101 #basicsql

habibmaryam1's tweet photo. I will begin a series called the 'Did you know?' series on SQL. This is for beginners who are just starting out.

The did you know series will be dropped every Friday, so that you can have time over the weekend to ponder.

Follow for more SQL discoveries.

#sql101 #basicsql https://t.co/vyW8Y8mcxy

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heartfilia. @joycextra

about 4 years ago

#basicsql [Question] What is a primary key? [Answer] The primary key is used to uniquely identify all table records. It must contain unique values and a table can have only one primary key

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heartfilia. @joycextra

about 4 years ago

#datamodels [Question] How Hierarchical model records are organized? [Answer] Into a tree-like structure #basicsql [Question] Which command is used to remove a relation from an SQL? [Answer] Drop table

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