- Guías de estudio, Notas de estudios & Resúmenes

¿Buscas las mejores guías de estudio, notas de estudio y resúmenes para ? En esta página encontrarás 130 documentos de estudio para .

All 130 resultados

Ordenador por:

Resumen

SQL for Data Analysis: Advanced Techniques for Transforming Data into Insights | Cathy Tanimura
-

-

-

29

septiembre 2025

2025/2026
Master advanced SQL for data analysis. Learn time series, cohort analysis, anomaly detection, A/B testing, and text analysis with real-world techniques from Cathy Tanimura's O'Reilly guide.
sammysamcho
$14.89 Más información

Notas de lectura

SQL Essentials for Beginners: 68 Key Concepts to Master Database Management
-

-

-

159

septiembre 2025

2025/2026
Master SQL with this comprehensive guide covering 68 essential topics for beginners. Learn database design, queries, optimization, security, and best practices to become proficient in SQL.
sammysamcho
$14.99 Más información

Examen

SQL All-in-One 2024/2025 | 7 Books in One! Complete Guide to Databases, Queries & Data Analysis
-

-

-

800

septiembre 2025

2025/2026

A+
Master the fundamentals and advanced concepts of SQL (Structured Query Language) with the SQL All-in-One 2024/2025 Study Guide by Academic Hub. This 7-in-1 comprehensive resource is designed for beginners, students, and professionals who want to strengthen their database management and data analytics skills. What You’ll Learn Inside: SQL Basics & Database Fundamentals – Perfect for beginners. Advanced Queries & Data Analysis – Learn joins, subqueries, indexing, and optimization...
LectJoshua
$16.49 Más información

Examen

SQL Final Exam 2025/2026 | Complete Questions & Correct Answers
-

-

-

13

septiembre 2025

2025/2026

A+
This document provides the complete SQL final exam material, including all questions with 100% correct answers. It covers essential SQL concepts such as SELECT, FROM, ORDER BY, ASC/DESC sorting, WHERE filtering, GROUP BY, HAVING, and LIKE operators. Also included are explanations of primary keys, foreign keys, normalization, clauses, syntax rules, operators, and client/server database structures. Ideal for students preparing for SQL exams or practical database management assessments.
KelvinBrooks
$9.49 Más información

Examen

LATEST ORACLE DATABASE SQL (1Z0-071) CERTIFICATION EXAM QUESTIONS WITH
-

-

-

4

junio 2025

2024/2025

A+
01. Which three statements are true regarding the data types? a) Only one LONG column can be used per table. b) ATIMESTAMP data type column stores only time values with fractional seconds. c) The BLOB data type column is used to store binary data in an operating system file. d) The minimum column width that can be specified for a varchar2 data type column is one. e) The value for a CHAR data type column is blank-padded to the maximum defined column width. - CORRECT ANSWERa) Only one ...
STANGRADES
$11.99 Más información

Examen

PL/SQL 2025/2026 Exam Questions and Detailed Answers | Get it 100% Correct Answers
-

-

-

72

abril 2025

2024/2025

A+
PL/SQL 2025/2026 Exam Questions and Detailed Answers | Get it 100% Correct Answers ____ can be used to manually recompile invalid program units. - � �ANSWER ALTER COMPILE The SELECT * statement should be used when querying data from the database rather than a named column list. -
JOSHCLAY
$13.99 Más información

Examen

SQL 2025/2026 Exam Comprehensive Questions and Verified Answers | Accurate Solutions | Get it 100% Correct!! | Already Graded A+
-

-

-

54

abril 2025

2024/2025

A+
SQL 2025/2026 Exam Comprehensive Questions and Verified Answers | Accurate Solutions | Get it 100% Correct!! | Already Graded A+ What is SQL? -
PROFFKERRYMARTIN
$13.99 Más información

Examen

A Guide to SQL Test Questions with Correct Answers Latest Update 2025
-

-

-

10

abril 2025

2024/2025

A+
A Guide to SQL Test Questions with Correct Answers Latest Update 2025 To determine how many Pump & Filter Kits are available in the warehouse, a KimTay employee would need to consult which database table? - Answers ITEM StayWell has twelve offices, one to manage each of their twelve rental locations. - Answers False When a StayWell property is owned by more than one person, the OWNER table includes _____. - Answers only the primary contact Information about the services requested by StayWe...
TutorJosh
$10.49 Más información

Examen

5. SQL - Queries, Programming, Triggers. Exam Questions With Verified And Updated Answers
-

-

-

5

noviembre 2024

2024/2025

A+
©THESTAR EXAM SOLUTIONS 2024/2025 ALL RIGHTS RESERVED. 1 | P a g e 5. SQL - Queries, Programming, Triggers. Exam Questions With Verified And Updated Answers What are the parts of a basic SQL query? - answerSELECT [DISTINCT] target-list FROM relation-list WHERE qualification relation-list - answerA list of relation names (possibly with a range-variable after each name). target-list - answerA list of attributes of relations in relation-list qualification - answerComparisons (Attr op co...
TheStar
$10.99 Más información