Hit the ground running by learning the basics of SELECT  statements to retrieve data from one or more columns. 
You'll also learn how to apply filters to both numeric and text data, and sort the results. 

Selamat datang

Seleksi sederhana

Seleksi lainnya

Pengurutan dan pemfilteran

Urutkan dengan ORDER BY

Where

WHERE lagi

Bekerja dengan nilai NULL

WHERE makhluk liar berada

Mengeksplorasi lagu rock klasik

Menjelajahi lagu rock klasik - AND/OR

Menggunakan tanda kurung dalam kueri Anda

SELECTion Box

Herein, you'll learn how to use important SQL Server aggregate functions such as SUM, COUNT, MIN, MAX, and AVG. Following that, you'll learn how to manipulate text fields. To round out the chapter, you'll power up your queries using GROUP BY and HAVING, which will enable you to perform more meaningful aggregations.

Aggregating Data

Summing

Counting

MIN, MAX and AVG

Strings

LEN'gth of a string

Left and right

Stuck in the middle with you

Grouping and Having

GROUP BY

Having

Grouping together

Groups, strings, and counting things

This chapter covers the basics of joining tables, using INNER, LEFT, and RIGHT joins,  so that you can confidently retrieve data from multiple sources.

Joining tables

Inner Joins - a perfect match

Inner Joins (II)

Inner Join (III) - Join 3 tables

LEFT & RIGHT JOIN

LEFT join

RIGHT JOIN

UNION & UNION ALL

UNION ALL Check

Join the UNION

In this final chapter,  you'll get really hands on! You've worked with existing tables, but in this chapter, you'll get to CREATE and INSERT data into them.  You'll also UPDATE existing records and practice DELETE  statements in a safe environment. This chapter ensures the course gives you a thorough introduction to the key aspects of working with data in SQL Server.

Creator

CRUD operations

Create tables

Insert, Update, Delete

Insert

Update

Delete

Declare yourself

DECLARE and SET a variable

Declare multiple variables

Ultimate Power

Congratulations!

You've  got the power

Eurovision Song Contest

Power outages in USA

Classic rock radio station songs

Chinook Database as zipped CSV files

Kuasai dasar-dasar Microsoft SQL Server—salah satu sistem basis data paling populer di dunia. 
 
Kursus ini mencakup: 
✓ Cara menggunakan pernyataan SELECT untuk mengambil data 
✓ Cara menggunakan fungsi agregat SQL Server 
✓ Cara memanipulasi kolom teks 
✓ Cara mengambil data dari berbagai sumber 
✓ Semua aspek kunci dalam bekerja dengan data di SQL Server 
 
Setiap kali Anda diperkenalkan pada konsep atau fungsi baru, Anda akan berkesempatan menguji pengetahuan dan membangun kepercayaan diri. Anda akan bekerja dengan basis data media digital untuk meninjau penjualan berbagai artis dan lagu, himpunan data Eurovision, serta meninjau tren pemadaman listrik di AS untuk mengeksplorasi beragam tipe data dan skenario.

Pelajari cara menggunakan SQL Server untuk tugas manipulasi data seperti memasukkan data, menggabungkan tabel, dan mengelola string.

Pengantar SQL Server

Pengembang SQL Server

Dasar-Dasar SQL Server

Seleksi lainnya

Pengantar SQL Server

Latihan interaktif praktis