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55,59 €
SQL Pocket Guide
50,03 € 
- Mēs nosūtīsim 10-14 darba dienu laikā.
If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is the ideal on-the-job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite.The updated edition describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data ty…
50.03
2025-06-02 08:00:00
/https://libri-media.knygos-static.lt/4b3858e5-7c53-418c-b98d-83f0149a7c69/3)
- Autors: Alice Zhao
- Izdevējs O'Reilly UK Ltd.
- Gads: 2021
- Lapas: 250
- ISBN-10 : 1492090409
- ISBN-13 : 9781492090403
- Formāts: 10.8 x 17.8 x 2.3 cm, minkšti viršeliai
- Valoda: Anglų
- Extra -10% atlaide, ievadot kodu: EXTRA
Atsauksmes
Apraksts
If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is the ideal on-the-job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite.The updated edition describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.
Quickly look up how to perform specific tasks using SQL
Apply the book's syntax examples to your own queries
Update SQL queries to work in five different database management systems
NEW: Connect Python and R to a relational database
NEW: Look up frequently asked SQL questions in the How Do I? chapter
The book's example SQL statements execute against a set of tables, with data that you can quickly download.
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55,59 €
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- Autors: Alice Zhao
- Izdevējs O'Reilly UK Ltd.
- Gads: 2021
- Lapas: 250
- ISBN-10: 1492090409
- ISBN-13: 9781492090403
- Formāts 10.8 x 17.8 x 2.3 cm, minkšti viršeliai
- Valoda: Anglų
If you use SQL in your day-to-day work as a data analyst, data scientist, or data engineer, this popular pocket guide is the ideal on-the-job reference. You'll find many examples that address the language's complexities, along with key aspects of SQL used in Microsoft SQL Server, MySQL, Oracle Database, PostgreSQL, and SQLite.
The updated edition describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.
Quickly look up how to perform specific tasks using SQL
Apply the book's syntax examples to your own queries
Update SQL queries to work in five different database management systems
NEW: Connect Python and R to a relational database
NEW: Look up frequently asked SQL questions in the How Do I? chapter
The book's example SQL statements execute against a set of tables, with data that you can quickly download.
The updated edition describes how these database management systems implement SQL syntax for both querying and making changes to a database. You'll find details on data types and conversions, regular expression syntax, window functions, pivoting and unpivoting, and more.
Quickly look up how to perform specific tasks using SQL
Apply the book's syntax examples to your own queries
Update SQL queries to work in five different database management systems
NEW: Connect Python and R to a relational database
NEW: Look up frequently asked SQL questions in the How Do I? chapter
The book's example SQL statements execute against a set of tables, with data that you can quickly download.
Atsauksmes