The Ultimate Guide to Choosing WordPress Pros and Cons
Tubes basdat
1.
2. Deskripsi Tugas Besar
Membuat dokumentasi perancangan basis data
berdasarkan kasus pengembangan sistem di suatu
organisasi
Dokumen-dokumen yang yarus dilengkapi:
1. Deskripsi mengenai kasus / organisasi / kebutuhan
data
2. Entity Relationship Diagram (ERD)
3. Model Relasional
4. Normalisasi (pengecekan dari model relasional)
5. Sintax SQL
3. Syntax SQL yang harus dilengkapi
Data Definition Language (DDL)
1. Create, alter, drop
2. Default value
3. 5 categories Integrity Constraints
PRIMARY KEY
REFERENCES
Foreign key constraint
UNIQUE
NOT NULL
CHECK
Generalized dependences expressed as valid condition in
WHERE clause
4. Syntax SQL yang harus dilengkapi
(lanjutan)
Data Manipulation Language (insert)
Insert
Update
Delete
Query (select, where, distinct)
Query relationship 1-N
Query relationship N-N
Group by dan Aggregate function (count,sum,max,min,avg)
Nested query : 2 dan 3 tingkat
Aljabar relasional (Union, intersection, difference, join)