| Write sql query to get the second highest salary among all employees? |
| There are multiple ways to get the second highest salary among all employees. |
| How can we retrieve alternate records from a table in oracle? |
| Write sql query to find max salary and department name from each department. |
| Write sql query to find records in table a that are not in table b without using not in operator. |
| What is the result of following query? |
| Write sql query to find employees that have same name and email. |
| Write sql query to find max salary from each department. |
| Write sql query to get the nth highest salary among all employees. |
| How can you find 10 employees with odd number as employee id? |
| Write sql query to get the names of employees whose date of birth is between 01/01/1990 to 31/12/2000. |
| Write sql query to get the quarter from date. |
| Write query to find employees with duplicate email. |
| Write a query to find all employee whose name contains the word "rich", regardless of case. |
| Is it safe to use rowid to locate a record in oracle sql queries? |
| What is a pseudoпїЅolumn? |
| What are the reasons for denormalizing the data? |
| What is the feature in sql for writing if and else statements? |
| What is the difference between delete and truncate in sql? |
| What is the difference between ddl and dml commands in sql? |
| Why do we use escape characters in sql queries? |
| What is the difference between primary key and unique key in sql? |
| What is the difference between inner join and outer join in sql? |
| What is the difference between left outer join and right outer join? |
| What is the datatype of rowid? |
| What is the difference between where clause and having clause? |
| How will you calculate the number of days between two dates in mysql? |
| What are the different types of triggers in mysql? |
| What are the differences between heap table and temporary table in mysql? |
| What is a heap table in mysql? |
| What is the difference between blob and text data type in mysql? |
| What will happen when auto increme on an integer column reaches max value in mysql? |
| What are the advantages of mysql as compared with oracle db? |
| What are the disadvantages of mysql? |
| What is the difference between char and varchar datatype in mysql? |
| What is the use of i am a dummy flag in mysql? |
| How can we get current date and time in mysql? |
| What is the difference between timestamp in unix and mysql? |
| How will you limit a mysql query to display only top 10 rows? |
| What is automatic initialization and updating for timestamp in a mysql table? |
| How can we get the list of all the indexes on a table? |
| What is savepoint in mysql? |
| What is the difference between rollback to savepoint and release savepoint? |
| How will you search for a string in mysql column? |
| How can we find the version of the mysql server and the name of the current database by select query? |
| What is the use of ifnull operator in mysql? |
| How will you check if a table exists in mysql? |
| How will you see the structure of a table in mysql? |
| What are the objects that can be created by create statement in mysql? |
| How will you see the current user logged into mysql connection? |
| What is the difference between batch and interactive modes of mysql? |
| How can we get a random number between 1 and 100 in mysql? |
| What does sql in mysql stand for? |
| What does a mysql database contain? |
| How can you interact with mysql? |
| What is mysql database queries? |
| What are some common mysql commands? |
| How do you create a database in mysql? |
| How do you create a table using mysql? |
| How do you insert data into mysql? |
| How do you remove a column from a database? |
| How to create an index in mysql? |
| How to delete data from a mysql table? |
| How do you view a database in mysql? |
| What are the numeric data types in mysql? |
| What are the string data types in mysql? |
| What are the temporal data types in mysql? |
| What is blob in mysql? |
| How to add users in mysql? |
| What is mysql views? |
| How do you create and execute views in mysql? |
| What is mysql triggers? |
| How many triggers are possible in mysql? |
| What is the mysql server? |
| What are the mysql clients and utilities? |
| Can you explain the logical architecture of mysql? |
| What is scaling in mysql? |
| What is sharding in sql? |
| What are transaction storage engines in mysql? |
| What is mysql? |
| What are some advantages of using mysql? |
| What do you mean by databases? |
| Query to find second highest marks of a student? |
| Query to find duplicate rows in table? |
| What is the query to fetch first record from student table? |
| What is the query to fetch last record from student table? |
| What is query to display first 4 records from student table? |
| What is query to display last 3 records from student table? |
| What is query to display nth record from student table? |
| How to get 3 highest marks from student table? |
| How to display odd rows in student table? |
| How to display even rows in student table? |
| How can i create table with same structure of student table? |
| Select all records from student table whose name is a and b. |
| What is ddl and dml and dcl? |
| How do you get the number of rows affected by query? |
| If the value in the column is repeatable and how do you find out unique values? |
| How do you return hundred books starting from 25th? |
| You wrote search engine that should retrieve 10 results at a time but at the same time you do like to know how many rows there are total. |
| How would you write a query to select all teams that won either 2 and 4 and 6 or 8 games? |
| How would you select all users whose phone number is null? |
| How do you find out which auto increment was assigned on the last insert? |
| On executing delete statement i keep getting the error about foreign key constraint failing so what do i do? |
| When would you use order by in delete statement? |
| How can you see all indexes defined for a table? |
| How would you delete column? |
| How would you change a table to innodb? |
| How do you concatenate strings in mysql? |
| How do you get a portion of string? |
| What is the difference between char length and length? |
| How do you convert string to utf-8? |
| How do you get month from timestamp? |
| How do you offload the time and date handling to mysql? |
| How do you add three minutes to a date? |
| What"s the difference between unix timestamps and mysql timestamps? |
| How do you convert between unix timestamps and mysql timestamps? |
| What are enums used for in mysql? |
| How are enums and sets represented internally? |
| How do you start and stop mysql on windows? |
| How do you start mysql on linux? |
| Explain the difference between mysql and mysql interfaces in php? |
| What"s the default port for mysql server? |
| What does tee command do in mysql? |
| Can you save your connection settings to a conf file? |
| How do you change a password for an existing user via mysqladmin? |
| Use mysqldump to create a copy of the database? |
| Have you ever used mysql administrator and mysql query browser? |
| What are some good ideas regarding user security in mysql? |
| Explain the difference between myisam static and myisam dynamic? |
| What does myisamchk do? |
| Explain advantages of innodb over myisam? |
| Explain advantages of myisam over innodb? |
| What are heap tables in mysql? |
| How do you control the max size of a heap table? |
| What are csv tables? |
| Explain federated tables? |
| What is serial data type in mysql? |
| What happens when the column is set to auto increment and you reach the maximum value for that table? |
| Explain the difference between bool, tinyint and bit? |
| Explain the difference between float, double and real? |
| What happens if a table has one column defined as timestamp? |
| But what if you really want to store the timestamp data, such as the publication date of the article? |
| Explain data type timestamp default current_timestamp on update current_timestamp? |
| What does timestamp on update current_timestamp data type do? |
| If i created a column with data type varchar(3), what would i expect to see in mysql table? |
| General information about mysql. |
| Why use mysql? |
| How mysql optimizes distinct? |
| How mysql optimizes limit? |
| Mysql speed of delete queries ? |
| What is the difference between mysql_fetch_array and mysql_fetch_object? |
| What are the different table present in mysql? |
| What is primary key? |
| What is foreign key? |
| What is index? |
| What is join? |
| What is union? |
| What is isam? |
| What is innodb? |
| What is bdb berkeleydb? |
| What is csv? |
| What is transaction? |
| What is commit? |
| What is rollback? |
| How many groups of data types? |
| What is the differences between char and nchar? |
| How to escape special characters in sql statements? |
| How to concatenate two character strings? |
| How to enter characters as hex numbers? |
| How to enter boolean values in sql statements? |
| How to convert numeric values to character strings? |
| How to use in conditions? |
| How to use like conditions? |
| How to present a past time in hours and minutes and seconds? |
| How to add a new column to an existing table in mysql? |
| How to delete an existing column in a table? |
| How to rename an existing column in a table? |
| How to rename an existing table in mysql? |
| How to create a table index in mvsql? |
| How to get a list of indexes of an existing table? |
| How to drop an existing index in mysql? |
| How to drop an existing view in mysql? |
| How to create a new view in mysql? |
| How to increment dates by 1111 mysql? |
| Explain what is a database? |
| Explain what is dbms? |
| Explain what is rdbms? |
| What are the popular database management systems in it industry? |
| Explain what is sql? |
| Explain what is table in a database? |
| Explain what is a field in a database and record in a database? |
| What is the use of nvl function? |
| Explain what is a column in a table? |
| What are the different types of sql commands? |
| What are the different ddl commands in sql? |
| What are the different dml commands in sql? |
| What are the different dcl commands in sql? |
| What are the different tcl commands in sql? |
| Explain what is an index? |
| Explain what is a view? |
| Explain what is a subquery ? |
| What is the difference between rename and alias? |
| What is a join? |
| What are the different types of joins? |
| What are sql constraints? |
| What are the constraints available in sql? |
| What is a unique key and primary key and foreign key? |
| What is the difference between unique and primary key constraints? |
| What is a null value? |
| What is normalization? |
| What is stored procedure? |
| What is a trigger? |
| List out the acid properties and explain? |
| What is the difference between delete, truncate and drop command? |
| What is the difference between having and where clause? |
| What are aggregate functions in sql? |
| What are string functions in sql? |
| Explain the working of sql privileges? |
| How many types of privileges are available in sql? |
| What is sql injection? |
| What is the difference between clustered and non-clustered indexes? |
| What is relationship and how many types of relationship are there? |
| What is collation? |
| What is database white box testing and black box testing? |
| What are the advantages of views? |
| What is schema? |
| What is the difference between sql and mysql? |
| What is sql sandbox in sql server? |
| What are the steps to take to improve performance of a poor performing query? |
| What is a deadlock and what is a live lock? |
| What is blocking and how would you troubleshoot it? |
| Explain the different types of backups available in sql server. |
| What is database isolation in sql server? |
| What is a schema in sql server 2005? explain how to create a new schema in a database? |
| Explain how to create a scrollable cursor with the scroll option. |
| Explain how to create a dynamic cursor with the dynamic option? |
| What are database files and filegroups? |
| Describe in brief databases and sql server databases architecture. |
| What are the steps to improve the performance of a query? |
| How would you use the sp_ functions to identify the blocking problems? |
| What are the different types of backups? |
| What are the different levels of isolation? |
| How can you start the sql server in the single user mode and the minimal configuration mode? |
| How can you know that statistics should be updated? |
| What is replication in sql server? |
| Can we initiate a external com object from within sql? |
| What is a schema? how is it useful in sql servers? |
| What is write ahead log? |
| What is the use of check points in the transaction logs? |
| What is a column with identity? |
| What are scrollable cursors? how are they created? |
| What is raid and how does it help storage of databases? |
| How can you identify the version number of the sql server installed? |
| What is the use of cascade constraints? |
| What is the function of a odbc manager ? |
| What are the different types of indexes available in sql server? |
| What is the difference between clustered and non-clustered index? |
| What are the high-availability solutions in sql server? |
| What is denormalization and when would you go for it? |
| How do you implement one-to-one, one-to-many and many-to-many relationships while designing tables? |
| What is the difference between a primary key and a unique key? |
| What are user defined datatypes and when you should go for them? |
| What is bit datatype and what is the information that can be stored inside a bit column? |
| Define candidate key and alternate key and composite key. |
| What is a transaction and what are acid properties? |
| Explain different isolation levels? |
| What type of index will get created after executing the above statement? |
| Differences between active and active or active and passive cluster configurations? |
| What is lock escalation? |
| What is the difference between delete table and truncate table commands? |
| What are constraints? |
| Whar is an index and what are the types of indexes and how many clustered indexes can be created on a table? |
| How to restart sql server in single user mode and how to start sql server in minimal configuration mode? |
| What are statistics under what circumstances they go out of date and how do you update them? |
| If there is significant change in the key values in the index? |
| What is database replicaion and what are the different types of replication you can set up in sql server? |
| What are the components of physical database structure of oracle database? |
| What are the components of logical database structure of oracle database? |
| What is a tablespace? |
| What is system tablespace and when is it created? |
| Explain the relationship among database and tablespace and data file. |
| What is schema? |
| What are schema objects? |
| Can objects of the same schema reside in different tablespaces? |
| Can a tablespace hold objects from different schemes? |
| What is oracle table? |
| What is an oracle view? |
| What is partial backup? |
| What is mirrored on line redo log? |
| What is full backup? |
| Can a view based on another view? |
| Can a tablespace hold objects from different schemes? |
| Can objects of the same schema reside in different tablespaces? |
| What is the use of control file? |
| Do view contain data? |
| What are the referential actions supported by foreign key integrity constraint? |
| What are the type of synonyms? |
| What is an index segment? |
| What are the different type of segments? |
| What are clusters? |
| What is an integrity constrains? |
| What is an index? |
| What is an extent? |
| What is a view? |
| What is table? |
| Can a view based on another view? |
| What are the advantages of views? |
| What is an oracle sequence? |
| What is a synonym? |
| What are the types of synonyms? |
| What is a private synonym? |
| What is a public synonym? |
| What are synonyms used for? |
| What is an oracle index? |
| How are the index updates? |
| What is rollback segment? |
| What are the characteristics of data files? |
| How to define data block size? |
| What does a control file contain? |
| What is difference between unique constraint and primary key constraint? |
| What is index cluster? |
| When does a transaction end? |
| How does one create a new database? |
| What database block size should i use? |
| What are the different approaches used by optimizer in choosing an execution plan? |
| What does rollback do? |
| What is cost based approach to optimization? |
| What does commit do? |
| Define transaction? |
| What is read only transaction? |
| What is a deadlock? |
| What is a schema? |
| What is a cluster key? |
| What is parallel server? |
| What is cluster? |
| What is an index and how it is implemented in oracle database? |
| What is a database instance? |
| What is the use of analyze command? |
| What is default tablespace? |
| What are the system resources that can be controlled through profile? |
| What is tablespace quota? |
| What are the different levels of auditing? |
| What is statement auditing? |
| What are the database administrators utilities avaliable? |
| How can you enable automatic archiving? |
| What are roles and how can we implement roles? |
| What are roles? |
| What are the uses of roles? |
| What is privilege auditing? |
| What is object auditing? |
| What is auditing? |
| Where are my tempfiles? |
| How do i find used or free space in a temporary tablespace? |
| What is a profile? |
| How will you enforce security using stored procedures? |
| How does one get the view definition of fixed views or tables? |
| What are the dictionary tables used to monitor a database spaces? |
| What is user account in oracle database? |
| What is dynamic data replication? |
| What is two phase commit? |
| How can you enforce referential integrity in snapshots? |
| What is a snapshot? |
| What is the mechanism provided by oracle for table replication? |
| What are the various type of snapshots? |
| Describe two phases of two phase commit? |
| What is snapshot log? |
| What are the benefits of distributed options in databases? |
| What are the options available to refresh snapshots? |
| What is a snapshot log? |
| What is distributed database? |
| How can we reduce the network traffic? |
| Differentiate simple and complex and snapshots? |
| What are the built-ins used for sending parameters to forms? |
| Is the after report trigger fired if the report execution fails? |
| Does a before form trigger fire when the parameter form is suppressed? |
| What is sga? |
| What is a shared pool? |
| What is mean by program global area? |
| What is a data segment? |
| What are the factors causing the reparsing of sql statements in sga? |
| Does a view contain data? |
| What is trigger associated with the timer? |
| What are the triggers associated with image items? |
| What are the different windows events activated at runtimes? |
| When do you use data parameter type? |
| What is difference between open_form and call_form? |
| What is new_form built in? |
| What is the difference when flex mode is mode on and when it is off? |
| What is the difference when confine mode is on and when it is off? |
| What are visual attributes? |
| What are the vbx controls? |
| What is the use of transactional triggers? |
| How do you create a new session while open a new form? |
| What are the ways to monitor the performance of the report? |
| Explain about horizontal and vertical tool bar canvas views? |
| What is the purpose of the product order option in the column property sheet? |
| What is the use of image_zoom built-in? |
| What is a timer? |
| What are the two phases of block coordination? |
| What are most common types of complex master-detail relationships? |
| What is a text list? |
| What is term? |
| What is use of term? |
| What is pop list? |
| What is the maximum no. of chars the parameter can store? |
| What are the default extensions of the files created by library module? |
| How do you display console on a window? |
| What are the coordination properties in a master-detail relationship? |
| What are the different parameter types? |
| What are the types of calculated columns available? |
| Explain about stacked canvas views? |
| What is the difference between show_editor and edit_textitem? |
| What are the different file extensions that are created by oracle reports? |
| What is the basic data structure that is required for creating an lov? |
| What is the maximum allowed length of record group column? |
| Which parameter can be used to set read level consistency across multiple queries? |
| What are the different types of record groups? |
| From which designation is it preferred to send the output to the printed? |
| What is difference between post database commit and post-form commit? |
| With which function of summary item is the compute at options required? |
| What are parameters? |
| What are the three types of user exits available? |
| How many windows in a form can have console? |
| Is it possible to modify an external query in a report which contains it? |
| Does a grouping done for objects in the layout editor affect the grouping done in the data model editor? |
| If a break order is set on a column would it affect columns which are under the column? |
| Can you pass data parameters to forms? |
| Is it possible to link two groups inside a cross products after the cross products group has been created? |
| What are the different modals of windows? |
| What are modal windows? |
| What is the advantage of the library? |
| What is lexical reference? how can it be created? |
| What is system.coordination_operation? |
| What is synchronize? |
| What use of command line parameter cmd file? |
| What is a text_io package? |
| What is forms_ddl? |
| What are the built-ins used for processing rows? |
| What are the built-ins used for getting cell values? |
| At least how many set of data must a data model have before a data model can be based on it? |
| To execute row from being displayed that still use column in the row which property can be used? |
| What is the remove on exit property? |
| What is a difference between pre-select and pre-query? |
| What are the built-ins used for finding object id function? |
| Any attempt to navigate programmatically to disabled form in a call_form stack is allowed? |
| How can a break order be created on a column in an existing group? what are the various sub events a mouse double click event involves? |
| What is the use of place holder column? what are the various sub events a mouse double click event involves? |
| What are the built-ins used for creating and deleting groups? |
| What are the different types of delete details we can establish in master-details? |
| Where is the external query executed at the client or the server? |
| Where is a procedure return in an external pl/sql library executed at the client or at the server? |
| What is coordination event? |
| What is the difference between ole server & ole container? |
| What is an object group? |
| What is the difference between the conventional and direct path loader? |
| How does one load multi-line records? |
| Why is where clause faster than group filter or format trigger? |
| Difference between substr and instr? |
| What is rman? |
| What are two parts of procedure? |
| What are the datatypes available in plsql? |
| What is overloading of procedures? |
| What is master detail relationship? |
| How many number of columns a record group can have? |
| What is RDBMS? |
| What is SQL? |
| What is a Database? |
| What are tables and Fields? |
| What do you mean by data manipulation language - DML? |
| What is a primary key? |
| What is a unique key? |
| What is a foreign key? |
| What is a join? |
| What are the types of join and explain each? |
| What is normalization? |
| What is Denormalization? |
| What are all the different normalizations? |
| What is a View? |
| What is an Index? |
| What are all the different types of indexes? |
| What is a Cursor? |
| What is a relationship and what are they? |
| What is a query? |
| What is subquery? |
| What are the types of subquery? |
| What is a stored procedure? |
| What is a trigger? |
| What is the difference between DELETE and TRUNCATE commands? |
| What are local and global variables and their differences? |
| What is a constraint? |
| What is data Integrity? |
| What is SQL comments? |
| What is Auto Increment? |
| What is Datawarehouse? |
| What is the difference between SQL and PL/SQL? |
| What is the difference between SQL and MySQL? |
| What is the difference between Cluster and Non-Cluster Index? |
| What is Self-Join? |
| What is Cross-Join? |
| What is user defined functions? |
| What are all types of user defined functions? |
| What is collation? |
| What are all different types of collation sensitivity? |
| Advantages and Disadvantages of Stored Procedure. |
| What is Online Transaction Processing (OLTP)? |
| What is CLAUSE? |
| What is recursive stored procedure? |
| What is Union, minus and Interact commands? |
| Which TCP/IP port does SQL Server run? |
| What is an ALIAS command? |
| What is the difference between TRUNCATE and DROP statements? |
| What are aggregate and scalar functions? |
| Which operator is used in query for pattern matching? |
| How to select unique records from a table? |
| List and explain each of the ACID properties that collectively guarantee that database transactions are processed reliably. |
| What is the main difference between ?BETWEEN? and ?IN? condition operators? |
| Why are SQL functions used? |
| What is the need for MERGE statement? |
| List the ways in which Dynamic SQL can be executed? |
| List some case manipulation functions in SQL. |
| What is a Non-correlated subquery? |
| What is a SYSTEM Privilege? |
| What are Object Privileges? |
| What does the BCP command do? |
| Does the data stored in the stored procedure increase access time or execution time? Explain |
| Can a Stored Procedure contain a return value? |
| Can a View be active if the Base table is dropped? |
| What is the difference between the RANK() and DENSE_RANK() functions? Provide an example. |
| What is the difference between char and varchar2? |
| What is CTE? |
| Does View contain Data? |
| Define a temp table. |
| What is Referential Integrity? |
| What do you mean by query optimization? |
| What is Database Black Box Testing? |
| What do we need to check in Database Testing? |
| What are Nested Triggers? |
| What is SQL Sandbox in SQL Server? |
| What is SQL Injection? |
| What is returned by the cursor attribute SQL%NOTFOUND? |
| What do you understand by explicit cursors? |
| What is Deadlocking? |
| How can you say that Database testing is different from that of GUI testing? |
| How to prevent SQL Injection Attacks? |
| What types of Join do you know |
| What is the difference between Having and Where |
| What is a ?performance?, View, and why it is used |
| What is a ?temporary table?, for which it is used |
| What is a ?performance?, View, and why it is used |
| What is a ?temporary table?, for which it is used |
| What does NULL mean in SQL |
| What are the SQL operators |
| What is a cursor in a relational database |
| What are triggers in a relational database |
| What Merge does |
| What is the ORDER BY operator used for |
| What is the difference between Count (*) and Count ({column}) |
| What is operators: in, Between, Like |
| What are the differences between Primary and Unique restrictions |
| What is the difference between Delete and Truncate operators |
| What is the purpose of Pivot and Unpivot operators in Transact-SQL |
| What are restrictions in SQL |
| What are stored procedures and what method of calling through JDBC |
| What is Join |
| What Merge does |
| What are triggers in a relational database |
| What is a cursor in a relational database |
| What are the SQL operators |
| What does NULL mean in SQL |
| What is a ?temporary table?, for which it is used |
| What is a ?performance?, View, and why it is used |
| Why is SQL HAVING |
| Why are Intersect operators used, Except in Transact-SQL |
| How Group by processes Null value |
| How to create an index |
| When the keyword UNION is used |
| SQL Introduction | What is SQL? |
| What is RDBMS? | What Is Relational Database Management System? |
| What are database tables? |
| How to use SQL Select Statement? |
| How to use SQL Select Distinct Statement? |
| How to use the SQL WHERE clause? |
| How to use SQL AND Operator? |
| How to use SQL OR Operator? |
| How to use SQL NOT Operator? |
| How to combine AND, OR, and NOT Operators? |
| How to use the ORDER BY keyword? |
| How to use INSERT INTO Statement? |
| What is NULL values in SQL? |
| How to use SQL Update Statement? |
| How to use SQL DELETE Statement? |
| How to use the SQL TOP, LIMIT, or ROWNUM clause? |
| How to use SQL MIN() and MAX() functions? |
| How to use SQL COUNT(), AVG(), and SUM() functions? |
| How to use SQL LIKE Operator? |
| How to use the SQL IN Operator? |
| How to use the SQL BETWEEN Operator? |
| What is SQL aliases and how to use the SQL aliases? |
| How to use the SQL GROUP BY Statement? |
| How to use the SQL HAVING Clause? |
| What is One to Many relationship? |
| What is SQL Join and how to use the SQL Join? |
| What are the different types of SQL Joins? |
| What is SQL Inner Join and how to use the SQL Inner Join? |
| What is SQL LEFT Join and how to use the SQL LEFT Join? |
| What is SQL RIGHT Join and how to use the SQL RIGHT Join? |
| What is SQL FULL OUTER Join and how to use the SQL FULL OUTER Join? |
| What is SQL UNION Operator and how to use the SQL UNION Operator? |
| What is SQL Comments? |
| What is SQL CASE Statement and how to use the SQL CASE Statement? |
| What is SQL EXISTS Operator and how to use the SQL EXISTS Operator? |
| What is Null functions in SQL and how to use the Null functions? |
| What is SQL ANY Operator and how to use the SQL ANY Operator? |
| What is SQL ALL Operator and how to use the SQL ALL Operator? |
| How to use the CREATE TABLE --- SELECT Syntax in SQL? |
| How to use the CREATE DATABASE Statement in SQL? |
| How to use the INSERT INTO SELECT Statement in SQL? |
| What is Stored procedures in SQL? and how to use the Stored procedures? |
| How to use the CREATE TABLE Statement in SQL? |
| How to use the DROP TABLE Statement in SQL? |
| How to use the DROP DATABASE Statement in SQL? |
| How to use the ALTER TABLE Statement in SQL? |
| What is SQL Constraints? and how to use the Constraints in SQL? |
| How to use the NOT NULL Constraint in SQL? |
| How to use the UNIQUE Constraint in SQL? |
| How to use the Primary key Constraint in SQL? |
| How to use the Foreign key Constraint in SQL? |
| How to use the Check Constraint in SQL? |
| How to use the Default Constraint in SQL? |
| How to use the CREATE INDEX Statement in SQL? |
| How to use the Auto-Increment Field in SQL? |
| How to use Dates in SQL? |
| What are SQL Views and how to use SQL Views? |
| What is SQL Injection and how to avoid SQL Injection? |
| What is SQL Hosting? |
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