Database Systems MCQs – Certification Test 297

SQL Data Definition Trivia (Question 297) – Learning App & e-Book Download

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MCQ 297: To avoid the overhead dealing with strings, the recommendation to use is:

char type
varchar type
str type
real type

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SQL Data Definition Trivia App & e-Book – Database Systems Exam Prep

DBMS and Selection Operation Test 308

Relational Operations Test 309

Integrity Constraints Test 310

Database Views Test 311

DBMS and Selection Operation Test 312

Database Architecture Test 313

Relational Query Languages Test 314

Integrity Constraints Test 315

Nested Subqueries Test 316

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