Apress T-Sql Querying Writing A Select Statement
General:Training

Size: 890.95 MB

This video provides you with the knowledge to write
SELECT statements to retrieve data from a SQL Server
database. The video begins with an explanation of fields
and records, followed by the anatomy of a SELECT
statement. It continues with how to use a WHERE clause
to filter specific records into the result set. Since a
field can store various data types, the filter section
shows how to work with those data types. Finally, there
is coverage of how to sort and order a result set

Also covered is the four-part naming convention for
tables in SQL Server. A proper understanding of table
naming is important as queries become more involved and
complex. Table and column aliases are covered as well
which are names that you can provide as substitutes for
canonical names that are often long and cumbersome
Aliases provide a level of insulation in your queries
from changes to names in the tables and columns that are
being queried

While this video is about T-SQL and includes examples
specific to SQL Server, the bulk of what you will learn
is applicable to any vendor's implementation of the SQL
language

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