From the course: Microsoft SQL Server 2022 Essential Training
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Retrieve records with SELECT - SQL Server Tutorial
From the course: Microsoft SQL Server 2022 Essential Training
Retrieve records with SELECT
- [Man] The next SQL statement that I want to introduce you to is the SELECT statement. This one is probably the most common that you'll write, and it's for pulling data out of the database and asking questions about your data. The SELECT statement is literally a database query, and it's where structured query language gets its name from. Let's start by opening a new query window. Then I'll type out the keyword, SELECT. We follow this with a list of the columns that you want to retrieve in the order that you want them to appear in the results. Let's write a query that reviews our customer data. I can review it over here in the object explorer window. I'll just expand the customer's table and then expand the columns to see the list of columns that we can work with. Let's just run a SELECT statement that reviews all the data from all of these columns. We'll list them out after the SELECT statement in a comma separated list.…
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Contents
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Understand the role of T-SQL2m 40s
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Use the T-SQL editor6m 49s
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Create a table with T-SQL6m 33s
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Solution: Create tables with T-SQL commands3m 46s
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Add data to a table4m 58s
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Solution: Add data with T-SQL commands3m 4s
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Retrieve records with SELECT4m 3s
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Solution: Query data in a database2m 7s
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(Locked)
Filter returned results with WHERE3m 12s
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Sort records2m 54s
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Solution: Filter and sort data with a query4m 27s
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Delete records from a table4m 31s
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(Locked)
Update records in a table2m 3s
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Solution: Remove and update records in a table6m 11s
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Joining related tables4m 32s
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Solution: Query information from related tables5m 33s
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Remove a table from the database5m 7s
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