Database Specialist Textbook for Complete Capture + Past Issues / Hiromi Ishida

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Information Science
[Introduction to Contents]
★ Pass in one volume! ★
★ Database Specialist Exam Preparation Shinjo! ★
■ Thoroughly chewed explanations!
The points that tend to get lost are easy to understand by Tokoton with "illustrations and dialogue"!
You can "complete the race to the end (= passing level)" without getting frustrated in the middle!
■ Many carefully selected good questions are published!
You can check the "level of understanding and settlement" "right away" with carefully selected past questions!
1.5.2 difference
1.5.3 product
1.5.4 direct product
1.5.5 quotient
■ 1.6 join
1.6.1 inner join (choose direct product)
1.6.2 inner join (INNER JOIN)
1.6.3 outer join
1.6.4 all outer join
1.7 add, update, delete
1.7.1 INSERT
1.7.2 UPDATE
1.7.3 DELETE
1.8 integrity constraint
1.8.1 nonnull constraint
1.8.2 check constraint
Unused indexes
Other conditions where indexes are not used
Room cluster rate
■ Space and pages
Space pages
Space
■ Common table expressions
Type of partition
Window functions
Calculate averages or totals for each partition
Aggregate using values before and after
Get rows before or after
Calculate rankings
Use values before and after
Forever loop As of February of the same year, the number of participants has exceeded that of the Information Technology Engineers Examination.
Qualifications include the Database Specialist Examination, the Applied Information Technology Engineers Examination, and the ORACLE MASTER Gold.
■ Author : ・ New business strategies to create 『 customers Gamification 』 (co-authored, Daiwa Shuppan, year of the year) ・ 『 Passed with this one volume! The Applied Information Technology Engineers Text of Hiromi Ishida & work book 』 (Kadokawa Corporation, year of the year) 90000 1.1 4.5.4 4.5.5 4.6 4.6.1 4.6.2 4.6.3 4.6.4 4.7 4.7.1 4.7.2 1.1.1 4.7.3 4.8 5.1 5.1.1 5.1.2 5.1.3 5.1.4 5.1.5 5.2 5.2.1 1.1.2 5.2.2 5.2.3 5.2.4 5.3 6.1 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 1.2 6.1.6 6.2 6.2.1 6.2.2 6.2.3 6.2.4 6.2.5 2025 90000 2012 1.2.1 2024 1.2.2 1.2.3 1.3 1.3.1 1.3.2 0 1.4 1.4.1 1.4.2 1.5 1.5.1 0.1.1 0.1.2 1.8.3 1.8.4 1.8.5 1.9 1.9.1 1.10 1.10.1 1.10.2 1.11 0.2.1 2.1 2.1.1 2.1.2 2.1.3 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 0.2.2 2.2.6 2.2.7 2.3 2.3.1 2.3.2 2.4 2.4.1 2.4.2 3.1 3.1.1 0.2.3 3.1.2 3.1.3 3.2 3.2.1 3.2.2 3.2.3 3.2.4 3.2.5 3.2.6 3.2.7 0.3.1 3.2.8 3.2.9 3.2.10 4.1 4.1.1 4.1.2 4.1.3 4.1.4 4.2 4.2.1 0.3.2 4.2.2 4.2.3 4.3 4.3.1 4.3.2 4.4 4.5 4.5.1 4.5.2 4.5.3