records from multiple tables with unions. Subqueries Subqueries are queries embedded in queries. They are used to retrieve data from one table based on data in another table. They generally are used when tables have some kind of relationship. For example‚ in the NorthWind database‚ the Orders table has a CustomerID field‚ which references a customer in the Customers table. Retrieving the CustomerID for a specific order is pretty straightforward. Code Sample 1 /* Find the CustomerID of the company
Premium SQL
conditions listed in the WHERE clause. SELECT "column_name" FROM "table_name" WHERE "simple condition" {[AND|OR] "simple condition"}+ Order By The SQL ORDER BY clause comes in handy when you want to sort your SQL result sets by some column(s). For example if you want to select all the persons from the already familiar Customers table and order the result by date of birth‚ you will use the following statement: SELECT "column_name" FROM "table_name" [WHERE "condition"] ORDER BY "column_name" [ASC
Premium SQL Table Relational model
Tugas mandiri Andre nanda pratama jaelani‚ 112400161‚ MBTIe CREATE TABLE DEPARTMENT (dept_id VARCHAR (5) NOT NULL‚ Nama_Dept VARCHAR (20) NOT NULL‚ PRIMARY KEY (DEPT_id)); CREATE TABLE PEGAWAI (ID_peg INT (5) NOT NULL‚ Nama_peg VARCHAR (20) NOT NULL‚ Alamat VARCHAR (20) NOT NULL‚ ID_Dept VARCHAR (5) NOT NULL‚ PRIMARY KEY (ID_peg)‚ FOREIGN KEY (ID_Dept) references pegawai (ID_peg)); INSERT INTO Department VALUES (’B001’‚’HRC’)‚ (’B002’‚’IT’)‚ (’B003’‚’FINANCE’)‚ (’B004’‚’LOGISTIC’); INSERT INTO
Premium SQL Foreign key Data modeling
Rosaline. He describes‚ rather about her looks as he says: " O‚ she is rich in beauty‚ only poor". Romeo talks of his unattainable love to the beautiful Rosaline. He sees Rosaline as strong‚ for she would never be hit by cupid’s arrow. This is an example of courtly love. He mourns that she would never be with him. In Elizabethan time‚ Courtly Love was accepted in every day life‚ and it was not suppose to lead to marriage. Poor Romeo was not able to receive love back from Rosaline and he uses
Premium Love Romeo and Juliet Romance
Database management Homework 1 Chapter 1. Getting started A. Create a simple list of owners and properties. B. Describe modification problems. There are three problems. First is deletion problem‚ second is update problem‚ third is insertion problem. Deletion problem is when you want to delete data‚ you may lost too much data. Update problem is when you want to update data‚ the sheet may have inconsistent data. Last insertion problem is when you want to insert some data‚ you must
Premium Relational model SQL Data modeling
reference: http://www.tutorialspoint.com/sql important: constrains: SQL constraints are used to specify rules for the data in a table. If there is any violation between the constraint and the data action‚ the action is aborted by the constraint. In SQL‚ we have the following constraints: NOT NULL - Indicates that a column cannot store NULL value UNIQUE - Ensures that each rows for a column must have a unique value PRIMARY KEY - A combination of a NOT NULL and UNIQUE. Ensures that
Premium Relational model SQL Foreign key
Court Room Scandal Belmont Lady gets down and Dirty in Venice Portia‚ Lady from Belmont‚ always seemed like a sweet girl‚ always behaved the way her father wanted her too. Obviously her father’s death has caused some changes as recently Portia has taken some extreme risks to save her love Bassanio. Bassanio is Portia’s most recent suitor who successfully picked the lead casket and now him and Portia have wed. Soon after they had found their love for each other Bassanio soon left for court
Free The Merchant of Venice Shylock Portia
posible topics in feature writing global warming technology True love: ‘Where can we find true love?’THIS month of February‚ some of us would prefer to hear stories that can tickle our cravings for love as this month is often associated with that four-letter-word. Each of us may have our own share of love stories to tell – be it good or bad. But it’s how we view that experiences in life that gives us a deeper meaning of what love is. Most people consider love as a spice to a couple’s successful
Premium Love Journalism
this manipulation. Is he correct? The fact that Levinson was able to exactly predict the Lewinsky scandal of 1998 before it happened reinforces his point tenfold. But what exactly is Levinson trying to tell us through his film‚ and are there current examples of this manipulation? The purpose of Levinson’s film‚ in his own words‚ was to "Raise public awareness about the dissemination of false information". He did this in the aftermath of the Gulf war‚ and makes specific reference to it. He portrays
Premium Truth 2003 invasion of Iraq Gulf War
general‚ Indian English has fewer peculiarities in its vowel sounds than the consonants‚ especially as spoken by native speakers of languages like Hindi‚ the vowel phoneme system having some similarities with that of English. Among the distinctive features of the vowel-sounds employed by some Indian English speakers: * Many Indian English speakers do not make a clear distinction between /ɒ/ and /ɔː/. (See cot–caught merger.) * Unlike British‚ but like some American English‚ some Indian speakers
Premium English language