"To simplify something complex, we must have mastery in every approach.".#innerandouterjoin.

When to use left outer join versus inner join? We must use the left outer join to return all the rows in the first table and their corresponding row to the second table. However, we must use an inner join to have all the matched rows between the two tables.

"We should set a standard for our work to achieve our goals.".#normalization.

What are the steps in normalization? They are removing the multivalued attributes, removing partial dependencies, removing transitive dependencies, removing remaining anomalies resulting from multiple candidate keys, removing multivalued dependencies, and removing other anomalies.

"Procedures are needed to get rich info.".#functiondandjoin.What are SQL functions in ORACLE? What are the different types JOINS?.The functions include the group functions—such as MIN, MAX, STDDEV, VARIANCE, SUM, AVG, and COUNT. The types of JOIN are natural join and cross join.

"It is a must to use efficient retrieval for better results.".#relationalmodel.What are the properties of the relational model?.It consists of relations (tables), records, attributes, key fields, cardinality, degree, and relationships,.

#dqlSELECT.How to write the SELECT query?.It must be the following:.SELECT column_name.FROM table_name;.

"An efficient solution only comes from effective planning.". #eerd. What is generalization and specialization?.Generalization is where we create an entity supertype from the entity subtypes, while specialization is where we construct entity subtypes from an entity supertype.

"Planning beyond what builds an efficient structure.".#erd.Question 1.A: The main components of the entity-relationship diagram are entity, attributes, and relationships.

#basicsql.Question 1.A: The SQL Environment consists of Data Definition Language, Data Manipulation Language, and Data Control Language.

"Simplifying complex problems helps us to create efficient solutions!".#datamodels .Question 1.A: The five types are Hierarchical, Network, Relational, Entity Relationship, and Semantic Model. Question 2.A: There are five data models in DBMS.

#basicsql .Question 1.A: The SQL Environment are Data Definition Language, Data Manipulation Language, and Data Control Language.

A database is a tool that you use for impactful decisions. #databaseconcepts. Question 1.A: A database is a computer system storing a cluster of data. #oracleAPEX. Question 2.A: The database is more accessible and has improved data consistency, sharing, and protection.

Salamat po sa Dios! 😍. How Should We Treat People .#PureDoctrinesOfChrist.#GlobalPrayerForHumanity.

Halina't ating pakinggan ang mga doktrina ng ating Panginoong Hesukristo!. Ating alamin ang marapat na pakikisama sa kapuwa na itinuturo sa mga Kristiyano. How Should We Treat People .#PureDoctrinesOfChrist.#GlobalPrayerForHumanity.

Tune in now to the Mass Indoctrination Sessions and know about how should Christians treat each other and their fellowmen!. How Should We Treat People .#PureDoctrinesOfChrist.#GlobalPrayerForHumanity.

Thanks be unto God for another opportunity that He has given to us today!. How Should We Treat People .#PureDoctrinesOfChrist.#GlobalPrayerForHumanity.

Salamat po sa Dios sa muling mabuting pagkakataon na ipinagkaloob Niya sa atin!. How Should We Treat People .#PureDoctrinesOfChrist.#GlobalPrayerForHumanity.

Thanks be to God!. The Why of Praying.#PureDoctrinesOfChrist .#GlobalPrayerForHumanity.

Salamat po sa Dios!. The Why of Praying.#PureDoctrinesOfChrist .#GlobalPrayerForHumanity.